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CNT32-8M(PCI)
PCI 3 counter/timer and 32/32 TTL DIO digital input/putput
650,00 EUR
including VAT 773.50 EUR
- Eight 32‑bit Up/Down Counters: Each channel supports two‑phase (A/B/Z) or single‑phase counting with gate control.
- High‑Speed Pulse Input: Accepts TTL‑level or differential line‑receiver inputs up to 10 MHz (50 % duty).
- Bus‑Master Data Transfer: Direct memory access (DMA) transfer between board and PC memory at up to 80 MB/s (maximum 133 MB/s) without CPU load.
- Synchronous Control Connector (SCC): Enables synchronous operation of up to 16 boards (any combination of counter or motion controller types).
- Disconnection Detection: Detects signal line disconnection during differential input and issues alarm output or interrupt.
- Digital Filter Function: Programmable input filter suppresses noise and contact chattering for accurate counting.
- Counter Coincidence and Test Pulse Outputs: Hardware outputs for event signaling and diagnostic testing.
- Interrupt Generation: One interrupt line with multiple selectable factors (count match, count error, SCC error, carry/borrow, timer).
- Programmable Timer: 1 – 6553 ms range, selectable in 1 ms increments, for periodic interrupt or timed operations.
- 32/32 TTL Digital I/O: Provides 32 inputs and 32 outputs for general‑purpose digital control.
- Surge Protection: Input interface equipped with Zener diodes to protect against voltage surges and transient currents.
- Software Support: Windows and Linux drivers (API‑TOOLs), and LabVIEW VI‑DAQ library for seamless integration.
- RoHS Compliant: Environmentally friendly, lead‑free construction.
- High‑Speed Pulse Input: Accepts TTL‑level or differential line‑receiver inputs up to 10 MHz (50 % duty).
- Bus‑Master Data Transfer: Direct memory access (DMA) transfer between board and PC memory at up to 80 MB/s (maximum 133 MB/s) without CPU load.
- Synchronous Control Connector (SCC): Enables synchronous operation of up to 16 boards (any combination of counter or motion controller types).
- Disconnection Detection: Detects signal line disconnection during differential input and issues alarm output or interrupt.
- Digital Filter Function: Programmable input filter suppresses noise and contact chattering for accurate counting.
- Counter Coincidence and Test Pulse Outputs: Hardware outputs for event signaling and diagnostic testing.
- Interrupt Generation: One interrupt line with multiple selectable factors (count match, count error, SCC error, carry/borrow, timer).
- Programmable Timer: 1 – 6553 ms range, selectable in 1 ms increments, for periodic interrupt or timed operations.
- 32/32 TTL Digital I/O: Provides 32 inputs and 32 outputs for general‑purpose digital control.
- Surge Protection: Input interface equipped with Zener diodes to protect against voltage surges and transient currents.
- Software Support: Windows and Linux drivers (API‑TOOLs), and LabVIEW VI‑DAQ library for seamless integration.
- RoHS Compliant: Environmentally friendly, lead‑free construction.
Comprehensive Product Summary – CNT32‑8M(PCI) High‑Speed 8‑Channel 32‑Bit Up/Down Counter Board
### 1. Product Overview
Product Name: High‑Speed 8‑Channel 32‑Bit Up/Down Counter Board
Model: CNT32‑8M(PCI)
Series: PCI Counter / Timer and Digital I/O Series
Article Number: CNT32‑8M(PCI)
Manufacturer: CONTEC Co., Ltd. (Japan)
Product Category: Counter & Motion Controller / Industrial Measurement and Control Interface Board
Bus Type: PCI (32‑bit, 33 MHz, 5 V)
Form Factor: PCI short‑size board (176.4 mm L × 107.0 mm H)
The CONTEC CNT32‑8M(PCI) is an industrial‑grade, high‑speed counter/timer interface board designed for PCI‑bus computers. It provides eight independent 32‑bit up/down counters capable of handling two‑phase (A/B/Z) or single‑phase pulse inputs at up to 10 MHz. The board integrates a bus‑master transfer engine for high‑speed data throughput and includes a synchronous control connector for multi‑board synchronization. It is suitable for precision measurement, motion feedback, and pulse‑based sensor interfacing in automation and instrumentation systems.
### 2. Key Features
- Eight 32‑bit Up/Down Counters: Each channel supports two‑phase (A/B/Z) or single‑phase counting with gate control.
- High‑Speed Pulse Input: Accepts TTL‑level or differential line‑receiver inputs up to 10 MHz (50 % duty).
- Bus‑Master Data Transfer: Direct memory access (DMA) transfer between board and PC memory at up to 80 MB/s (maximum 133 MB/s) without CPU load.
- Synchronous Control Connector (SCC): Enables synchronous operation of up to 16 boards (any combination of counter or motion controller types).
- Disconnection Detection: Detects signal line disconnection during differential input and issues alarm output or interrupt.
- Digital Filter Function: Programmable input filter suppresses noise and contact chattering for accurate counting.
- Counter Coincidence and Test Pulse Outputs: Hardware outputs for event signaling and diagnostic testing.
- Interrupt Generation: One interrupt line with multiple selectable factors (count match, count error, SCC error, carry/borrow, timer).
- Programmable Timer: 1 – 6553 ms range, selectable in 1 ms increments, for periodic interrupt or timed operations.
- 32/32 TTL Digital I/O: Provides 32 inputs and 32 outputs for general‑purpose digital control.
- Surge Protection: Input interface equipped with Zener diodes to protect against voltage surges and transient currents.
- Software Support: Windows and Linux drivers (API‑TOOLs), and LabVIEW VI‑DAQ library for seamless integration.
- RoHS Compliant: Environmentally friendly, lead‑free construction.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Number of Channels | 8 channels |
| Counting System | 32‑bit up/down counter (two‑phase, single‑phase, or single‑phase with gate control) |
| Input Signals | Phase A/UP × 8, Phase B/DOWN × 8, Phase Z/CLR × 8, General‑purpose input × 8 |
| Input Type | TTL‑level or differential line‑receiver input |
| Response Frequency (Max.) | 10 MHz (duty 50 %) |
| Timer Range | 1 – 6553 ms (1 ms step) |
| Maximum Count Value | 32‑bit binary data |
| Input Voltage Range | TTL: 1 TTL‑level load; Differential: ±7 V input range |
| Interrupts | 1 interrupt (count match, count error, sampling factors, SCC error, carry/borrow, timer) |
| I/O Address Occupation | 32 ports × 1, 64 ports × 1 |
| Additional Functions | Digital filter, counter coincidence pulse output, test pulse output, disconnection alarm output |
| Power Consumption | +5 V DC ± 5 %, 1 A (max.) |
| Bus Interface | PCI 32‑bit, 33 MHz, 5 V signaling |
| Board Dimensions | 176.41 (L) × 106.68 (H) mm |
| Connectors | CN1: 96‑pin Half‑Pitch (PCR‑E96LMD [HONDA Tsushin Kogyo]); CN2/CN3: PS‑10PE‑D4L1‑B1 [JAE] × 2 |
| Operating Temperature | 0 – 50 °C (typical industrial environment) |
| Storage Temperature | −10 – 60 °C |
| Humidity | 10 – 90 % RH (non‑condensing) |
| Weight | Approx. 120 g |
| Compliance | PCI 2.2, RoHS |
### 4. Functionality
The CNT32‑8M(PCI) functions as a high‑precision pulse counter and timer interface between external sensors or encoders and a host PC. Each channel can independently count up/down pulses from incremental rotary encoders, linear gauges, flowmeters, or power meters. The board supports both single‑phase and quadrature (two‑phase) counting, allowing direction detection and high‑resolution position measurement.
Operating Modes:
- Two‑Phase (A/B/Z): Counts quadrature encoder signals with optional Z‑phase reset.
- Single‑Phase: Counts pulses from a single source with optional gate control.
- Gate Control Mode: Enables counting only when an external gate signal is active.
Use Cases and Applications:
- Position and speed measurement of rotary encoders or linear scales.
- Flow rate or volume measurement using pulse‑output flowmeters.
- Event counting and frequency measurement in production lines.
- Feedback monitoring in motion control systems.
- Synchronization with other PCI counter or motion controller boards for multi‑axis systems.
Compatibility:
- Fully compatible with CONTEC’s PCI counter series and motion controller boards (e.g., SMC‑2P(PCI), SMC‑4P(PCI)).
- Supports synchronous operation with up to 16 boards via SCC connectors.
- Works with standard PCI‑bus PCs running Windows 10/11 or Linux distributions supporting kernel‑mode drivers.
### 5. Components & Accessories
Included Items:
- CNT32‑8M(PCI) main board
- Standard PCI bracket
- User manual and driver software (downloadable)
Optional Accessories:
- Cables:
- PCB96P‑1.5 / PCB96PS‑1.5 (96‑pin half‑pitch flat or shielded cable, 1.5 m)
- PCA96P‑1.5 / PCA96PS‑1.5 (96‑wire ribbon or shielded cable, 1.5 m)
- Terminal Blocks / Converter Boards:
- EPD‑96, EPD‑96A (96‑pin terminal units, DIN‑rail mountable)
- DTP‑64(PC) (64‑channel screw‑type terminal panel)
- CCB‑96 (96‑pin to dual 37‑pin D‑SUB converter)
- Connectors: CN5‑H96F (96‑pin half‑pitch female connector, 5 pcs)
- Synchronization Cable: PS‑10PE‑D4L1‑B1 (JAE) for SCC connection between boards.
Software Accessories:
- API‑TOOLs for Windows and Linux (free license)
- VI‑DAQ library for National Instruments LabVIEW
### 6. Installation & Setup
System Requirements:
- PC with available PCI 32‑bit 33 MHz slot (5 V signaling)
- Windows 10/11 (32/64‑bit) or Linux kernel 2.6 or later
- Minimum 1 GB RAM and 100 MB free disk space for driver installation
Installation Steps:
1. Power off the PC and insert the CNT32‑8M(PCI) into an available PCI slot.
2. Secure the board with the bracket screw.
3. Connect external devices via the 96‑pin half‑pitch connector using appropriate cables.
4. If multiple boards are used, connect SCC ports using PS‑10PE‑D4L1‑B1 cables for synchronization.
5. Power on the PC and install the CONTEC API‑TOOL driver package.
6. Verify board recognition in the device manager or via the provided diagnostic utility.
7. Configure channel modes, input types (TTL or differential), and filter settings using the software API or configuration tool.
Mounting Options:
- Standard PCI bracket (included)
- Compatible with industrial PC chassis and backplanes supporting PCI short‑size cards.
Configuration:
- Input mode (TTL/Differential) selectable per channel.
- Digital filter time constant programmable via software.
- Interrupt enable/disable and factor selection configurable through API commands.
### 7. Performance & Capabilities
- Counting Speed: Up to 10 MHz per channel (both TTL and differential inputs).
- Data Transfer Rate: Up to 80 MB/s (typical), 133 MB/s (max.) via bus‑master DMA.
- Timer Resolution: 1 ms increments, 1 – 6553 ms range.
- Counter Resolution: 32‑bit (0 – 4,294,967,295 counts).
- Synchronization: Up to 16 boards can operate in phase using SCC connectors.
- Input Impedance: TTL input ≈ 10 kΩ; Differential input ≈ 120 Ω termination.
- Noise Immunity: Differential inputs with line receivers provide high noise resistance and long‑distance signal transfer.
- Error Detection: Disconnection alarm and count error interrupts ensure reliable operation.
- Digital Filtering: Adjustable filter delays count processing to eliminate chattering and electrical noise.
- Power Efficiency: Typical consumption 5 V @ 1 A (5 W).
- Limitations:
- Non‑isolated TTL inputs require careful grounding to avoid noise coupling.
- Differential inputs not galvanically isolated from system ground.
- Maximum input frequency limited to 10 MHz at 50 % duty cycle.
### 8. Standards & Compliance
- Bus Standard: PCI Local Bus Specification Rev. 2.2 (32‑bit, 33 MHz, 5 V)
- Electrical Safety: Designed for industrial PC environments with surge protection and Zener diode input protection.
- Environmental Compliance: RoHS Directive (Restriction of Hazardous Substances) compliant.
- EMC Compliance: Conforms to EN 55011 (Class A) and EN 61000‑6‑2 (industrial immunity).
- Quality Assurance: Manufactured under ISO 9001 certified processes.
- Software Standards:
- Windows API (Win32 DLL) compliant driver interface.
- Linux module‑style device driver with shared library support.
- LabVIEW VI‑DAQ compatible function library.
### 9. Additional Information
Warranty:
- Standard 1‑year manufacturer warranty against defects in materials and workmanship.
- Extended warranty and maintenance contracts available through CONTEC service partners.
Technical Support:
- Global support portal: [www.contec.com](http://www.contec.com)
- Online driver and manual downloads.
- API reference documentation and sample source code for Windows and Linux.
- LabVIEW VI library (VI‑DAQ) available for download.
Maintenance:
- Periodic inspection of connectors and cables recommended to ensure signal integrity.
- Keep board free from dust and moisture; use anti‑static precautions during handling.
- Firmware updates and driver revisions available via CONTEC website.
Related Products:
- CNT24‑4(PCI)H: 4‑channel 24‑bit up/down counter with TTL and opto‑isolated inputs.
- CNT24‑4D(PCI)H: 4‑channel 24‑bit differential counter with surge protection.
- CNT32‑4MT(LPCI): Low‑profile PCI 4‑channel 32‑bit counter (LVTTL input).
- CNT32‑4MT(CB): CardBus version for laptops.
- CNT24‑2(USB)GY: 2‑channel 24‑bit USB counter module with isolation.
Software Ecosystem:
- API‑TOOLs for Windows: License‑free driver and DLL library for Win32 applications.
- API‑TOOLs for Linux: Open source module driver and shared library for C/C++ development.
- LabVIEW VI‑DAQ: Graphical interface library for National Instruments LabVIEW, mirroring standard DAQ VIs.
Support Utilities:
- Diagnostic utility for board detection and counter test.
- Sample programs for C/C++, Visual Basic, and LabVIEW.
- Configuration tool for filter and interrupt settings.
Maintenance & Updates:
- Firmware updates provided via CONTEC support site.
- Driver updates ensure compatibility with latest Windows and Linux kernels.
- Periodic calibration not required; digital counting accuracy is deterministic.
### Summary
The CONTEC CNT32‑8M(PCI) is a robust, high‑performance PCI counter/timer board engineered for industrial automation, measurement, and motion feedback applications. With eight 32‑bit up/down counters, 10 MHz input capability, and bus‑master DMA transfer, it delivers exceptional speed and accuracy for pulse counting and position measurement tasks. Its synchronous control connector enables multi‑board coordination for complex multi‑axis systems, while software support for Windows, Linux, and LabVIEW ensures broad integration flexibility. The board’s industrial‑grade design, surge protection, and RoHS compliance make it a reliable solution for precision measurement and control in factory automation, test equipment, and data acquisition systems.
### 1. Product Overview
Product Name: High‑Speed 8‑Channel 32‑Bit Up/Down Counter Board
Model: CNT32‑8M(PCI)
Series: PCI Counter / Timer and Digital I/O Series
Article Number: CNT32‑8M(PCI)
Manufacturer: CONTEC Co., Ltd. (Japan)
Product Category: Counter & Motion Controller / Industrial Measurement and Control Interface Board
Bus Type: PCI (32‑bit, 33 MHz, 5 V)
Form Factor: PCI short‑size board (176.4 mm L × 107.0 mm H)
The CONTEC CNT32‑8M(PCI) is an industrial‑grade, high‑speed counter/timer interface board designed for PCI‑bus computers. It provides eight independent 32‑bit up/down counters capable of handling two‑phase (A/B/Z) or single‑phase pulse inputs at up to 10 MHz. The board integrates a bus‑master transfer engine for high‑speed data throughput and includes a synchronous control connector for multi‑board synchronization. It is suitable for precision measurement, motion feedback, and pulse‑based sensor interfacing in automation and instrumentation systems.
### 2. Key Features
- Eight 32‑bit Up/Down Counters: Each channel supports two‑phase (A/B/Z) or single‑phase counting with gate control.
- High‑Speed Pulse Input: Accepts TTL‑level or differential line‑receiver inputs up to 10 MHz (50 % duty).
- Bus‑Master Data Transfer: Direct memory access (DMA) transfer between board and PC memory at up to 80 MB/s (maximum 133 MB/s) without CPU load.
- Synchronous Control Connector (SCC): Enables synchronous operation of up to 16 boards (any combination of counter or motion controller types).
- Disconnection Detection: Detects signal line disconnection during differential input and issues alarm output or interrupt.
- Digital Filter Function: Programmable input filter suppresses noise and contact chattering for accurate counting.
- Counter Coincidence and Test Pulse Outputs: Hardware outputs for event signaling and diagnostic testing.
- Interrupt Generation: One interrupt line with multiple selectable factors (count match, count error, SCC error, carry/borrow, timer).
- Programmable Timer: 1 – 6553 ms range, selectable in 1 ms increments, for periodic interrupt or timed operations.
- 32/32 TTL Digital I/O: Provides 32 inputs and 32 outputs for general‑purpose digital control.
- Surge Protection: Input interface equipped with Zener diodes to protect against voltage surges and transient currents.
- Software Support: Windows and Linux drivers (API‑TOOLs), and LabVIEW VI‑DAQ library for seamless integration.
- RoHS Compliant: Environmentally friendly, lead‑free construction.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Number of Channels | 8 channels |
| Counting System | 32‑bit up/down counter (two‑phase, single‑phase, or single‑phase with gate control) |
| Input Signals | Phase A/UP × 8, Phase B/DOWN × 8, Phase Z/CLR × 8, General‑purpose input × 8 |
| Input Type | TTL‑level or differential line‑receiver input |
| Response Frequency (Max.) | 10 MHz (duty 50 %) |
| Timer Range | 1 – 6553 ms (1 ms step) |
| Maximum Count Value | 32‑bit binary data |
| Input Voltage Range | TTL: 1 TTL‑level load; Differential: ±7 V input range |
| Interrupts | 1 interrupt (count match, count error, sampling factors, SCC error, carry/borrow, timer) |
| I/O Address Occupation | 32 ports × 1, 64 ports × 1 |
| Additional Functions | Digital filter, counter coincidence pulse output, test pulse output, disconnection alarm output |
| Power Consumption | +5 V DC ± 5 %, 1 A (max.) |
| Bus Interface | PCI 32‑bit, 33 MHz, 5 V signaling |
| Board Dimensions | 176.41 (L) × 106.68 (H) mm |
| Connectors | CN1: 96‑pin Half‑Pitch (PCR‑E96LMD [HONDA Tsushin Kogyo]); CN2/CN3: PS‑10PE‑D4L1‑B1 [JAE] × 2 |
| Operating Temperature | 0 – 50 °C (typical industrial environment) |
| Storage Temperature | −10 – 60 °C |
| Humidity | 10 – 90 % RH (non‑condensing) |
| Weight | Approx. 120 g |
| Compliance | PCI 2.2, RoHS |
### 4. Functionality
The CNT32‑8M(PCI) functions as a high‑precision pulse counter and timer interface between external sensors or encoders and a host PC. Each channel can independently count up/down pulses from incremental rotary encoders, linear gauges, flowmeters, or power meters. The board supports both single‑phase and quadrature (two‑phase) counting, allowing direction detection and high‑resolution position measurement.
Operating Modes:
- Two‑Phase (A/B/Z): Counts quadrature encoder signals with optional Z‑phase reset.
- Single‑Phase: Counts pulses from a single source with optional gate control.
- Gate Control Mode: Enables counting only when an external gate signal is active.
Use Cases and Applications:
- Position and speed measurement of rotary encoders or linear scales.
- Flow rate or volume measurement using pulse‑output flowmeters.
- Event counting and frequency measurement in production lines.
- Feedback monitoring in motion control systems.
- Synchronization with other PCI counter or motion controller boards for multi‑axis systems.
Compatibility:
- Fully compatible with CONTEC’s PCI counter series and motion controller boards (e.g., SMC‑2P(PCI), SMC‑4P(PCI)).
- Supports synchronous operation with up to 16 boards via SCC connectors.
- Works with standard PCI‑bus PCs running Windows 10/11 or Linux distributions supporting kernel‑mode drivers.
### 5. Components & Accessories
Included Items:
- CNT32‑8M(PCI) main board
- Standard PCI bracket
- User manual and driver software (downloadable)
Optional Accessories:
- Cables:
- PCB96P‑1.5 / PCB96PS‑1.5 (96‑pin half‑pitch flat or shielded cable, 1.5 m)
- PCA96P‑1.5 / PCA96PS‑1.5 (96‑wire ribbon or shielded cable, 1.5 m)
- Terminal Blocks / Converter Boards:
- EPD‑96, EPD‑96A (96‑pin terminal units, DIN‑rail mountable)
- DTP‑64(PC) (64‑channel screw‑type terminal panel)
- CCB‑96 (96‑pin to dual 37‑pin D‑SUB converter)
- Connectors: CN5‑H96F (96‑pin half‑pitch female connector, 5 pcs)
- Synchronization Cable: PS‑10PE‑D4L1‑B1 (JAE) for SCC connection between boards.
Software Accessories:
- API‑TOOLs for Windows and Linux (free license)
- VI‑DAQ library for National Instruments LabVIEW
### 6. Installation & Setup
System Requirements:
- PC with available PCI 32‑bit 33 MHz slot (5 V signaling)
- Windows 10/11 (32/64‑bit) or Linux kernel 2.6 or later
- Minimum 1 GB RAM and 100 MB free disk space for driver installation
Installation Steps:
1. Power off the PC and insert the CNT32‑8M(PCI) into an available PCI slot.
2. Secure the board with the bracket screw.
3. Connect external devices via the 96‑pin half‑pitch connector using appropriate cables.
4. If multiple boards are used, connect SCC ports using PS‑10PE‑D4L1‑B1 cables for synchronization.
5. Power on the PC and install the CONTEC API‑TOOL driver package.
6. Verify board recognition in the device manager or via the provided diagnostic utility.
7. Configure channel modes, input types (TTL or differential), and filter settings using the software API or configuration tool.
Mounting Options:
- Standard PCI bracket (included)
- Compatible with industrial PC chassis and backplanes supporting PCI short‑size cards.
Configuration:
- Input mode (TTL/Differential) selectable per channel.
- Digital filter time constant programmable via software.
- Interrupt enable/disable and factor selection configurable through API commands.
### 7. Performance & Capabilities
- Counting Speed: Up to 10 MHz per channel (both TTL and differential inputs).
- Data Transfer Rate: Up to 80 MB/s (typical), 133 MB/s (max.) via bus‑master DMA.
- Timer Resolution: 1 ms increments, 1 – 6553 ms range.
- Counter Resolution: 32‑bit (0 – 4,294,967,295 counts).
- Synchronization: Up to 16 boards can operate in phase using SCC connectors.
- Input Impedance: TTL input ≈ 10 kΩ; Differential input ≈ 120 Ω termination.
- Noise Immunity: Differential inputs with line receivers provide high noise resistance and long‑distance signal transfer.
- Error Detection: Disconnection alarm and count error interrupts ensure reliable operation.
- Digital Filtering: Adjustable filter delays count processing to eliminate chattering and electrical noise.
- Power Efficiency: Typical consumption 5 V @ 1 A (5 W).
- Limitations:
- Non‑isolated TTL inputs require careful grounding to avoid noise coupling.
- Differential inputs not galvanically isolated from system ground.
- Maximum input frequency limited to 10 MHz at 50 % duty cycle.
### 8. Standards & Compliance
- Bus Standard: PCI Local Bus Specification Rev. 2.2 (32‑bit, 33 MHz, 5 V)
- Electrical Safety: Designed for industrial PC environments with surge protection and Zener diode input protection.
- Environmental Compliance: RoHS Directive (Restriction of Hazardous Substances) compliant.
- EMC Compliance: Conforms to EN 55011 (Class A) and EN 61000‑6‑2 (industrial immunity).
- Quality Assurance: Manufactured under ISO 9001 certified processes.
- Software Standards:
- Windows API (Win32 DLL) compliant driver interface.
- Linux module‑style device driver with shared library support.
- LabVIEW VI‑DAQ compatible function library.
### 9. Additional Information
Warranty:
- Standard 1‑year manufacturer warranty against defects in materials and workmanship.
- Extended warranty and maintenance contracts available through CONTEC service partners.
Technical Support:
- Global support portal: [www.contec.com](http://www.contec.com)
- Online driver and manual downloads.
- API reference documentation and sample source code for Windows and Linux.
- LabVIEW VI library (VI‑DAQ) available for download.
Maintenance:
- Periodic inspection of connectors and cables recommended to ensure signal integrity.
- Keep board free from dust and moisture; use anti‑static precautions during handling.
- Firmware updates and driver revisions available via CONTEC website.
Related Products:
- CNT24‑4(PCI)H: 4‑channel 24‑bit up/down counter with TTL and opto‑isolated inputs.
- CNT24‑4D(PCI)H: 4‑channel 24‑bit differential counter with surge protection.
- CNT32‑4MT(LPCI): Low‑profile PCI 4‑channel 32‑bit counter (LVTTL input).
- CNT32‑4MT(CB): CardBus version for laptops.
- CNT24‑2(USB)GY: 2‑channel 24‑bit USB counter module with isolation.
Software Ecosystem:
- API‑TOOLs for Windows: License‑free driver and DLL library for Win32 applications.
- API‑TOOLs for Linux: Open source module driver and shared library for C/C++ development.
- LabVIEW VI‑DAQ: Graphical interface library for National Instruments LabVIEW, mirroring standard DAQ VIs.
Support Utilities:
- Diagnostic utility for board detection and counter test.
- Sample programs for C/C++, Visual Basic, and LabVIEW.
- Configuration tool for filter and interrupt settings.
Maintenance & Updates:
- Firmware updates provided via CONTEC support site.
- Driver updates ensure compatibility with latest Windows and Linux kernels.
- Periodic calibration not required; digital counting accuracy is deterministic.
### Summary
The CONTEC CNT32‑8M(PCI) is a robust, high‑performance PCI counter/timer board engineered for industrial automation, measurement, and motion feedback applications. With eight 32‑bit up/down counters, 10 MHz input capability, and bus‑master DMA transfer, it delivers exceptional speed and accuracy for pulse counting and position measurement tasks. Its synchronous control connector enables multi‑board coordination for complex multi‑axis systems, while software support for Windows, Linux, and LabVIEW ensures broad integration flexibility. The board’s industrial‑grade design, surge protection, and RoHS compliance make it a reliable solution for precision measurement and control in factory automation, test equipment, and data acquisition systems.
No accessories available.
