- **Bus Interface:** Standard AT‑Bus (ISA) - **Analog Inputs:** 16 single‑ended or 8 differential channels - **Analog Outputs:** Two 12‑bit monolithic multiplying D/A channels, double‑buffered - **Digital I/O:** 16 digital inputs and 16 digital outputs, TTL/DTL compatible - **Resolution:** 12‑bit A/D and 12‑bit D/A - **Sampling Rate:** Up to 100 kS/s (single channel) - **Programmable Gain:** ×0.5, ×1, ×2, ×4, ×8 - **Input Range:** Bipolar ±10 V to ±0.625 V; Unipolar 0–10 V to 0–1.25 V - **Trigger Modes:** Software, internal pacer (timer), or external pulse trigger - **Data Transfer Modes:** Polling, DMA, or interrupt‑driven - **Timer/Counter:** Three programmable 16‑bit down counters (Intel 8254 compatible) - **Interrupts:** 9 selectable IRQ levels (IRQ3, 5–7, 9–12, 15) - **DMA Channels:** Selectable DMA 1 or DMA 3 - **Power Supply:** On‑board DC/DC converter for stable analog power - **Connectors:** One 37‑pin D‑type female (analog I/O, timer), two 20‑pin headers (digital I/O) - **Compact Design:** Half‑size PCB (162 mm × 115 mm) - **Software Support:** C‑language library, LabVIEW driver, and Windows DLL development kit (ACLS‑DLL2)

Manufacturer: Adlink Technology Inc.

Category: A/D High Speed ISA

- **Bus Interface:** AT‑Bus (ISA) - **Analog Inputs:** 16 single‑ended or 8 differential channels - **Analog Outputs:** Two 12‑bit double‑buffered D/A channels - **Digital I/O:** 16 digital inputs and 16 digital outputs (TTL/DTL compatible) - **Resolution:** 12‑bit A/D and 12‑bit D/A - **Sampling Rate:** Up to 100 kS/s (single channel) - **Programmable Gain:** - High‑gain programmable amplifier with 8 gain levels: ×0.5, ×1, ×5, ×10, ×50, ×100, ×500, ×1000 - **Input Range (Programmable):** - Bipolar: ±10V, ±5V, ±1V, ±500mV, ±100mV, ±50mV, ±10mV, ±5mV - Unipolar: 0–10V, 0–1V, 0–0.1V, 0–0.01V - **Trigger Modes:** Software, internal pacer (timer), or external trigger - **Data Transfer Modes:** Polling, DMA, or interrupt‑driven - **Timer/Counter:** - 8254 programmable interval timer with three 16‑bit counters - Two cascaded counters for A/D pacer (32‑bit timer, 2 MHz base) - One 16‑bit general‑purpose counter - **Interrupts:** 9 selectable IRQ levels (IRQ3, 5–7, 9–12, 15) - **DMA Channels:** Selectable CH1 or CH3 - **Power Supply:** On‑board DC/DC converter for stable analog power - **Connectors:** - 37‑pin D‑type female connector (analog I/O, counter/timer) - Two 20‑pin IDC connectors (digital I/O) - **Form Factor:** Half‑size ISA card (compact design) - **Software Support:** C‑language library, DOS utilities, LabVIEW driver, and Windows SDK (ACLS‑DLL2)

Manufacturer: Adlink Technology Inc.

Category: A/D High Speed ISA

- **Bus Interface:** AT‑Bus (ISA) compatible. - **Analog Inputs:** 16 single‑ended channels (ACL‑8112PG model). - **Analog Outputs:** Two 12‑bit monolithic multiplying D/A channels with double buffering. - **Digital I/O:** 16 TTL‑compatible digital inputs and 16 TTL‑compatible digital outputs. - **Timer/Counter:** Three programmable 16‑bit down counters (Intel 8254 compatible). - **Sampling Rate:** Programmable up to 100 kHz. - **Resolution:** 12‑bit A/D and 12‑bit D/A conversion. - **Programmable Gain:** Five levels (×1, ×2, ×4, ×8, ×16); ×0.5 selectable via jumper. - **Trigger Modes:** Software, internal pacer (timer‑based), or external pulse trigger. - **Data Transfer Modes:** Polling, DMA, or interrupt‑driven. - **Interrupt Levels:** Selectable from IRQ3, 5–7, 9–12, or 15. - **DMA Channels:** Selectable between Channel 1 or Channel 3. - **Power Supply:** On‑board DC/DC converter for stable analog power. - **Connectors:** One 37‑pin D‑type female connector and two 20‑pin IDC headers. - **Form Factor:** Half‑size ISA card (163 mm × 123 mm). - **Software Support:** C‑language library, DOS utilities, and optional Windows SDK (ACLS‑DLL2) and LabVIEW driver (ACLS‑LVIEW).

Manufacturer: Adlink Technology Inc.

Category: A/D High Speed ISA

- **High‑Speed A/D Conversion:** 12‑bit successive‑approximation ADC (ADS7804 or equivalent) with up to 100 kHz sampling rate. - **Flexible Analog Input Configuration:** 16 single‑ended or 8 differential channels with programmable gain (×1, ×2, ×4, ×8) and bipolar input ranges of ±10 V, ±5 V, ±2.5 V, or ±1.25 V. - **On‑Board FIFO Buffer:** 1 K‑word FIFO memory for gap‑free, high‑speed data acquisition with half‑full and full interrupt flags. - **Dual 12‑bit D/A Outputs:** Two independent DAC2813 (or equivalent) channels, ±10 V or 0–10 V output range, 6 µs settling time, ±5 mA drive. - **Digital I/O:** 16 TTL‑compatible digital input/output lines for control and monitoring. - **Programmable Counter/Timer:** Intel 8254‑compatible 3×16‑bit counters with 2 MHz base clock; supports pacer triggering and event counting. - **DMA and Interrupt Support:** Supports DMA channels 5, 6, 7 and IRQ levels 3, 5–7, 9, 11, 12, 15 for efficient data transfer. - **Auto‑Scanning and Triggering:** Software, internal pacer, or external trigger modes; automatic channel scanning for sequential sampling. - **Integrated DC/DC Converter:** Provides stable analog power isolation from digital circuitry. - **Compact Half‑Size ISA Form Factor:** 163 mm × 123 mm PCB with 37‑pin D‑type and dual 20‑pin IDC connectors. - **Software Support:** Includes DOS C/C++ library, Windows DLL (ACLS‑DLL2), and LabVIEW driver (ACLS‑LVIEW).

Manufacturer: Adlink Technology Inc.

Category: A/D High Speed ISA

- **High‑Speed A/D Conversion:** 12‑bit resolution with up to 100 kS/s sampling rate using a Burr‑Brown ADS7804 or equivalent successive‑approximation ADC. - **Channel Configuration:** 16 single‑ended (SE) or 8 differential (DI) analog input channels, selectable via jumper (JP7). - **On‑Board FIFO Buffer:** 1K‑word FIFO memory for continuous, gap‑free data acquisition with half‑full and full interrupt flags. - **Programmable Gain Amplifier:** Software‑selectable gains of ×1, ×2, ×4, ×8 for input ranges of ±10 V, ±5 V, ±2.5 V, ±1.25 V. - **Triggering Flexibility:** Supports software, internal pacer (timer‑based), and external trigger modes for A/D conversion. - **Data Transfer Options:** Software polling, interrupt‑driven, FIFO polling, FIFO half‑full interrupt, or DMA (Direct Memory Access) transfer. - **Digital I/O:** 16 TTL‑compatible digital input and 16 TTL‑compatible digital output channels. - **Timer/Counter:** Three independent 16‑bit programmable down counters (Intel 8254 compatible) with a 2 MHz base clock; two cascaded for A/D pacer timing, one user‑programmable. - **Interrupt and DMA Support:** Selectable IRQ levels (3, 5–7, 9, 11, 12, 15) and DMA channels (5, 6, 7). - **Power and Stability:** On‑board DC/DC converter for stable analog power isolation from digital noise. - **Compact Design:** Half‑size ISA card (163 mm × 123 mm) with 37‑pin D‑type and dual 20‑pin IDC connectors. - **Software Support:** Includes DOS C/C++ library, Windows DLL (ACLS‑DLL2), and LabVIEW driver (ACLS‑LVIEW).

Manufacturer: Adlink Technology Inc.

Category: A/D High Speed ISA

- **High-Speed 12-Bit A/D Conversion:** Equipped with a 12-bit analog-to-digital converter (AD774), the card achieves sampling rates up to 100,000 samples per second (100 kS/s), ensuring accurate and fast signal acquisition. - **Flexible Channel Configuration:** Supports 16 single-ended (SE) or 8 differential (DI) analog input channels. With the optional ATCH-16(PC) expansion module, the channel count can be doubled to 32 SE or 16 DI channels. - **Wide Input Voltage Range:** Configurable input ranges of ±10 V or 0–10 V, allowing compatibility with a variety of analog sensors and signal sources. - **Integrated FIFO Buffer:** Features a 256 k-word FIFO (First-In-First-Out) memory buffer or ring buffer for continuous, high-speed data streaming without data loss, even during intensive system operations. - **Intelligent Sampling ASIC:** Incorporates a dedicated ASIC for intelligent sampling control, optimizing timing accuracy and reducing CPU load during acquisition. - **Onboard D/A Conversion:** Includes one 12-bit digital-to-analog (D/A) output channel with selectable output ranges of ±10 V, 0–10 V, or ±5 V, and a conversion time of 6 µs, enabling precise analog output or waveform generation. - **DMA and Interrupt Support:** Compatible with DMA channels 5, 6, and 7, and interrupt request (IRQ) lines 5, 7, 9–12, and 15, providing flexible system integration and efficient data transfer. - **Digital I/O Capability:** Provides 4 TTL-level digital input and 4 TTL-level digital output lines for control and synchronization with external devices. - **Compact Form Factor:** Standard AT-bus card dimensions of 160 mm × 122 mm, suitable for installation in legacy or industrial PC systems. - **Robust Connectivity:** Equipped with a 37-pin female D-Sub connector and a 16-pin connector for analog and digital I/O interfacing.

Manufacturer: Contec

Category: A/D High Speed ISA

- **High-Speed Sampling:** Equipped with an **AD1671 12-bit A/D converter**, the card achieves a maximum sampling rate of **1 MS/s**, enabling accurate capture of fast analog signals. - **Large FIFO Buffer:** Integrated **128 k-word FIFO (First-In-First-Out)** memory supports continuous high-speed data acquisition without CPU overload. The buffer can also operate as a **ring buffer** for continuous streaming applications. - **Intelligent Sampling Control:** Features a dedicated **ASIC** for intelligent sampling management, ensuring stable and efficient data throughput even under high system load. - **Flexible Input Configuration:** Supports **16 single-ended (SE)** or **8 differential (DI)** analog input channels. Expandable to **32 SE / 16 DI** channels using the optional **ATUH-16(PC)** extension unit. - **Multiple Input Voltage Ranges:** Selectable analog input ranges include **±2.5 V**, **±5 V**, **0–10 V**, and **0–5 V**, allowing compatibility with a wide variety of sensors and signal sources. - **Integrated D/A Output:** Includes **1 channel of 12-bit D/A output** with selectable output ranges of **±10 V**, **0–10 V**, or **±5 V**, and a conversion time of **6 µs**. - **Digital I/O Support:** Provides **4 TTL-level digital inputs** and **4 TTL-level digital outputs**, enabling control and synchronization with external devices. - **ISA Bus Interface:** Designed for **ISA bus** systems, supporting **DMA channels 5, 6, and 7** and **IRQ lines 5, 7, 9–12, and 15** for flexible system integration. - **Compact Form Factor:** Standard ISA card dimensions of **174 mm × 122 mm**, suitable for installation in industrial PCs and legacy systems. - **Robust Connectivity:** Equipped with a **37-pin female D-Sub connector** for analog and digital signal interfacing.

Manufacturer: Contec

Category: A/D High Speed ISA

- **Expansion Capability:** Extends the input capacity of compatible Contec AD series boards (AD12-16(PC)EH and AD16-16(PC)EH) to a total of **32 single-ended analog inputs** and **16 digital inputs**. - **Voltage Range:** Supports analog input signals up to **±10 V**, suitable for a wide range of industrial and laboratory measurement applications. - **Compact Form Factor:** Designed as a **slot bracket module** with dimensions of **75 mm × 40 mm**, allowing easy installation within standard PC chassis or instrumentation enclosures. - **Seamless Integration:** Functions as an accessory module that directly interfaces with the host AD board, maintaining full compatibility with Contec’s data acquisition architecture. - **High Signal Density:** Provides a large number of input channels in a small physical footprint, optimizing space utilization in multi-channel measurement systems. - **Robust Construction:** Manufactured by Contec, known for high-quality industrial-grade electronic components, ensuring durability and long-term reliability. - **Ease of Installation:** Mounts directly as a slot bracket, minimizing additional hardware requirements and simplifying system expansion. - **Flexible Application Range:** Suitable for analog signal monitoring, digital input acquisition, and mixed-signal data collection in automation, testing, and control environments.

Manufacturer: Contec

Category: A/D High Speed ISA

- **Expansion Capability:** Adds up to **32 single-ended analog inputs** and **16 digital inputs** to compatible Contec DAQ boards. - **Compatibility:** Specifically designed for **AD12-16U(PC)EH** and **AD16-16U(PC)EH** models, ensuring seamless integration and signal consistency. - **Voltage Range:** Supports analog input signals up to **±10 V**, suitable for a wide range of sensor and instrumentation interfaces. - **Compact Design:** Compact **80 mm × 60 mm** board size allows easy installation within PC enclosures using a **slot bracket** mounting system. - **High-Density Input Configuration:** Enables high channel density without requiring additional PCI slots or external modules. - **Stable Signal Transmission:** Optimized PCB layout and grounding design minimize noise and crosstalk between analog and digital channels. - **Accessory Integration:** Functions as an accessory input expansion for Contec’s AD series, maintaining consistent software and driver compatibility. - **Industrial Reliability:** Built with high-quality components and robust connectors for long-term operation in demanding environments.

Manufacturer: Contec

Category: A/D High Speed ISA

- **32 Digital Inputs / 32 Digital Outputs:** Provides a total of 64 digital channels, enabling flexible signal interfacing for sensors, switches, actuators, and control devices. - **TTL-Level Signaling:** Supports standard 5 V TTL logic levels, ensuring compatibility with a wide range of digital circuits and controllers. - **Optimized for AX5611C Controller:** Designed specifically as an expansion module for the AX5611C, ensuring seamless electrical and mechanical integration. - **High-Speed Digital Processing:** Capable of handling fast switching signals, suitable for time-critical automation and control applications. - **Compact Modular Design:** Space-efficient form factor for dense I/O configurations within control cabinets or embedded systems. - **Reliable Signal Isolation and Integrity:** Engineered to maintain signal integrity across multiple channels, minimizing crosstalk and interference. - **Scalable System Architecture:** Multiple modules can be combined to expand total I/O capacity, supporting complex automation systems. - **Industrial-Grade Construction:** Built for continuous operation in demanding environments, with robust connectors and durable materials. - **Diagnostic and Status Indication:** May include LED indicators for channel status, power, and communication (depending on configuration).

Manufacturer: Axiom

Category: A/D High Speed ISA

- **Dual Analog Output Channels:** Two independent D/A conversion channels for generating analog voltage signals. - **High Resolution:** 12-bit resolution per channel, providing fine granularity and accurate signal representation. - **Selectable Output Voltage Range:** Configurable output ranges of **0–5 V** or **0–10 V**, suitable for a wide range of analog control applications. - **Integrated Timing Functions:** Three built-in timer channels for precise timing, pulse generation, or synchronization tasks. - **Optimized for AX5611C:** Designed specifically for seamless integration with the AX5611C main controller or CPU module. - **Compact Modular Design:** Space-efficient form factor for easy installation within modular control systems. - **Stable and Reliable Output:** High linearity and low drift characteristics ensure consistent analog performance. - **Industrial-Grade Construction:** Built for durability and reliability in demanding automation environments. - **Flexible Configuration:** Software-configurable parameters for voltage range, timing intervals, and channel operation modes. - **Scalable System Integration:** Can be combined with other AX56xx modules to expand system functionality.

Manufacturer: Axiom

Category: A/D High Speed ISA

- **24-Bit Digital I/O Interface:** Provides 24 TTL-compatible digital input/output channels for flexible signal interfacing. - **8255 Mode 0 Emulation:** Fully emulates the Intel 8255 PPI in Mode 0, ensuring compatibility with legacy systems and software designed for 8255-based I/O control. - **TTL Logic Levels:** Supports standard Transistor-Transistor Logic (TTL) voltage levels, typically 0–5 V, for direct interfacing with digital circuits, sensors, and actuators. - **Modular Expansion for AX5611C:** Designed specifically as an expansion module for the AX5611C controller, allowing seamless integration and communication. - **Compact Form Factor:** Optimized for space-constrained installations, maintaining high channel density in a small footprint. - **Bidirectional I/O Configuration:** Each port can be configured as input or output, depending on application requirements. - **High-Speed Digital Processing:** Suitable for real-time control, signal monitoring, and automation tasks requiring deterministic digital I/O performance. - **Robust Electrical Design:** Ensures reliable operation in industrial environments with noise immunity and stable signal integrity. - **Ease of Integration:** Plug-and-play compatibility with the AX5611C system bus, minimizing setup time and configuration complexity.

Manufacturer: Axiom

Category: A/D High Speed ISA

- **Five Independent Counter/Timer Channels:** Each channel is based on the **AMD9513A programmable counter/timer**, offering flexible configuration for event counting, frequency measurement, pulse-width modulation, and time interval generation. - **16/16 TTL Digital I/O:** Provides **16 TTL-compatible digital inputs** and **16 TTL-compatible digital outputs**, enabling direct interfacing with logic-level devices, sensors, and actuators. - **High-Speed Operation:** The AMD9513A architecture supports high-frequency counting and timing operations, suitable for precision control and measurement tasks. - **Modular Expansion for AX5611C:** Designed as an expansion module for the **AX5611C** system, allowing scalable I/O and timing capabilities within a unified hardware platform. - **Programmable Functionality:** Each counter/timer channel can be independently configured for various modes, including event counting, rate generation, pulse-width measurement, and square-wave generation. - **TTL Signal Compatibility:** Ensures reliable interfacing with standard 5 V logic systems, minimizing the need for additional signal conditioning. - **Compact and Robust Design:** Engineered for industrial environments, with a compact form factor optimized for rack or chassis integration. - **Synchronized Operation:** Supports synchronized timing across multiple channels for coordinated control and measurement tasks. - **Software Configurable:** Compatible with host software or firmware running on the AX5611C controller, allowing dynamic configuration and monitoring of all channels.

Manufacturer: Axiom

Category: A/D High Speed ISA

- **High-Speed Sampling:** Supports up to **100 kS/s (100,000 samples per second)** aggregate sampling rate, enabling accurate capture of rapidly changing analog signals. - **High Resolution:** **12-bit A/D converter** provides fine granularity and precision for analog signal measurement. - **Multi-Channel Input:** Offers **16 single-ended (SE)** analog input channels or **8 differential (DI)** channels, configurable depending on the measurement requirements. - **Programmable Input Gain:** Hardware-selectable gain settings of **0.5, 1, 10, 100, and 500**, configured via onboard jumpers, allowing adaptation to a wide range of input signal amplitudes. - **Digital I/O Capability:** Includes **16 digital input/output (DIO)** lines for control, monitoring, or synchronization tasks. - **DMA and Interrupt Support:** Direct Memory Access (DMA) and interrupt-driven data transfer modes ensure efficient, low-latency communication with the host PC. - **Software Compatibility:** Comes with drivers and libraries for **Windows**, **BASIC**, **C**, and **Pascal**, facilitating integration into custom applications and legacy systems. - **DAS-16F Compatibility:** Fully compatible with the industry-standard DAS-16F interface, ensuring interoperability with existing software and hardware ecosystems. - **High-Gain Module System:** Optimized for high-gain signal acquisition, suitable for low-level sensor signals and precision measurement environments. - **Robust Construction:** Industrial-grade design for reliable operation in laboratory, industrial, and educational environments.

Manufacturer: Axiom

Category: A/D High Speed ISA

- **High-Speed Analog-to-Digital Conversion:** Supports sampling rates up to 100 kS/s, enabling accurate capture of dynamic signals. - **12-Bit Resolution:** Provides fine granularity and precision in analog signal measurement, suitable for scientific and industrial applications. - **Flexible Channel Configuration:** Offers 16 single-ended (SE) analog input channels or 8 differential input channels, allowing users to adapt the configuration to their measurement needs. - **Programmable Input Gain:** Selectable gain settings of 0.5, 1, 2, 5, and 10 via jumper configuration, optimizing signal scaling and resolution for different input ranges. - **Integrated Digital I/O:** Includes 16 digital input/output (DIO) lines for control, monitoring, and synchronization tasks. - **DMA and Interrupt Support:** Direct Memory Access (DMA) and interrupt-driven data transfer ensure efficient communication with the host PC, minimizing CPU load and latency. - **Driver and Software Support:** Compatible with Windows operating systems and includes drivers and libraries for BASIC, C, and Pascal programming environments, facilitating easy integration into custom applications. - **DAS-16F Compatibility:** Fully compliant with the DAS-16F interface standard, ensuring compatibility with a wide range of existing DAQ software and hardware. - **Modular System Design:** Designed as part of Axiom’s modular DAQ system, allowing easy expansion and integration with other modules. - **Compact Form Factor:** Board dimensions of 334 mm × 99 mm make it suitable for standard PC slots and compact system enclosures.

Manufacturer: Axiom

Category: A/D High Speed ISA