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EX9080R-M
2 counter input,(isolated) 2 DO (open collector) with Alarm/ counter preset value/ gate time 1/0.1 sec programmable w/o Filter & Threshold func. Modbus(w/o 3.5Char &WDT)
171,00 EUR
inkl. Umsatzsteuer 203,49 EUR
- Dual 32-bit Counter Inputs: Two independent 32-bit counters (Counter 0 and Counter 1) capable of counting up to 4,294,967,295 (2³²–1).
- Frequency Measurement: Measures input frequencies from 1 Hz to 100 kHz with programmable gate times of 1.0 or 0.1 seconds.
- Isolated or Non-Isolated Inputs: Each channel can be configured independently for isolated or non-isolated operation, providing flexibility for different signal sources.
- High Isolation Voltage: 3750 Vrms isolation between input and system circuitry ensures robust protection against electrical noise and surges.
- Dual Digital Outputs: Two open-collector outputs rated at 30 V and 30 mA maximum load, usable for alarms or general digital control.
- Programmable Alarm Function: Supports single- and dual-channel alarm modes with configurable high and high-high thresholds.
- RS485 Communication Interface: Supports Modbus RTU protocol for easy integration into industrial networks; up to 256 modules can be connected on one RS485 bus.
- Programmable Start Value and Preset: Counters can be initialized to user-defined start values or reset to preset values via command.
- Wide Power Supply Range: Operates from 10 to 30 VDC (non-regulated).
- Hardware and Software Watchdog: Ensures reliable operation and automatic recovery from communication or system faults.
- 7-Segment LED Display: Provides real-time display of counter or frequency values, or can be host-controlled for custom display data.
- Compact and Rugged Design: Engineered for industrial environments with robust electrical isolation and wide operating temperature range.
- Frequency Measurement: Measures input frequencies from 1 Hz to 100 kHz with programmable gate times of 1.0 or 0.1 seconds.
- Isolated or Non-Isolated Inputs: Each channel can be configured independently for isolated or non-isolated operation, providing flexibility for different signal sources.
- High Isolation Voltage: 3750 Vrms isolation between input and system circuitry ensures robust protection against electrical noise and surges.
- Dual Digital Outputs: Two open-collector outputs rated at 30 V and 30 mA maximum load, usable for alarms or general digital control.
- Programmable Alarm Function: Supports single- and dual-channel alarm modes with configurable high and high-high thresholds.
- RS485 Communication Interface: Supports Modbus RTU protocol for easy integration into industrial networks; up to 256 modules can be connected on one RS485 bus.
- Programmable Start Value and Preset: Counters can be initialized to user-defined start values or reset to preset values via command.
- Wide Power Supply Range: Operates from 10 to 30 VDC (non-regulated).
- Hardware and Software Watchdog: Ensures reliable operation and automatic recovery from communication or system faults.
- 7-Segment LED Display: Provides real-time display of counter or frequency values, or can be host-controlled for custom display data.
- Compact and Rugged Design: Engineered for industrial environments with robust electrical isolation and wide operating temperature range.
Comprehensive Product Summary – ExpertDAQ EX9080R-M RS485 Timer/Counter Module
### 1. Product Overview
Product Name: ExpertDAQ EX9080R-M
Model Number: EX9080R-M
Series: EX-9000 Series (Network Data Acquisition and Control Modules)
Article Number: EX9080R-M
Manufacturer: ExpertDAQ
The ExpertDAQ EX9080R-M is a professional-grade RS485 Timer/Counter module designed for industrial automation, process monitoring, and data acquisition systems. It belongs to the EX-9000 family of modular I/O devices that provide analog, digital, and timing functions over a robust RS485 communication interface. The EX9080R-M variant integrates two isolated counter/frequency input channels and two open-collector digital outputs with programmable alarm functionality. It supports Modbus RTU communication and can be configured manually or via software, making it suitable for integration into distributed control systems and SCADA environments.
### 2. Key Features
- Dual 32-bit Counter Inputs: Two independent 32-bit counters (Counter 0 and Counter 1) capable of counting up to 4,294,967,295 (2³²–1).
- Frequency Measurement: Measures input frequencies from 1 Hz to 100 kHz with programmable gate times of 1.0 or 0.1 seconds.
- Isolated or Non-Isolated Inputs: Each channel can be configured independently for isolated or non-isolated operation, providing flexibility for different signal sources.
- High Isolation Voltage: 3750 Vrms isolation between input and system circuitry ensures robust protection against electrical noise and surges.
- Dual Digital Outputs: Two open-collector outputs rated at 30 V and 30 mA maximum load, usable for alarms or general digital control.
- Programmable Alarm Function: Supports single- and dual-channel alarm modes with configurable high and high-high thresholds.
- RS485 Communication Interface: Supports Modbus RTU protocol for easy integration into industrial networks; up to 256 modules can be connected on one RS485 bus.
- Programmable Start Value and Preset: Counters can be initialized to user-defined start values or reset to preset values via command.
- Wide Power Supply Range: Operates from 10 to 30 VDC (non-regulated).
- Hardware and Software Watchdog: Ensures reliable operation and automatic recovery from communication or system faults.
- 7-Segment LED Display: Provides real-time display of counter or frequency values, or can be host-controlled for custom display data.
- Compact and Rugged Design: Engineered for industrial environments with robust electrical isolation and wide operating temperature range.
### 3. Technical Specifications
Counter Input:
- Channels: 2 independent 32-bit counters (Counter 0 & Counter 1)
- Input Signal Type: Isolated or non-isolated (selectable per channel)
- Logic Level (Isolated Input):
- Logic 0: ≤ +1 V
- Logic 1: +3.5 V to +30 V
- Logic Level (Non-Isolated Input):
- Logic 0: 0 to +1 V
- Logic 1: +3.5 V to +5 V
- Isolation Voltage: 3750 Vrms
- Maximum Count: 4,294,967,295 (32-bit)
- Alarm: Programmable alarm on Counter 0 or both Counter 0 & 1
Frequency Measurement:
- Input Frequency Range: 1 Hz to 100 kHz
- Gate Time: Programmable 1.0 s or 0.1 s
Digital Output:
- Channels: 2 (open collector)
- Output Voltage: Up to 30 V
- Output Current: Up to 30 mA per channel
- Power Dissipation: 300 mW
Power Supply:
- Voltage: +10 VDC to +30 VDC (non-regulated)
- Power Consumption: Approx. 2 W
Display:
- Type: 7-segment LED (5-digit)
- Display Modes: Channel 0, Channel 1, or Host-Controlled
Communication:
- Interface: RS485 (2-wire)
- Protocol: Modbus RTU
- Baud Rate: 1200 to 115200 bps (default 9600 bps)
- Data Format: 1 start bit, 8 data bits, 1 stop bit, no parity
- Address Range: 1–247 (Modbus standard)
- Network Capacity: Up to 256 modules per RS485 network
Isolation & Protection:
- Input-to-System Isolation: 3750 Vrms
- Overvoltage Protection: 3750 V
- Watchdog: Hardware and software watchdog timers
Environmental:
- Operating Temperature: Industrial range (typical -25°C to +75°C)
- Storage Temperature: -40°C to +85°C
- Humidity: 10–90% RH, non-condensing
Physical:
- Mounting: DIN-rail or panel mount
- Dimensions: Compact modular form factor (typical EX-9000 housing)
- Weight: Approx. 150–200 g (depending on configuration)
- Material: Industrial-grade ABS enclosure
### 4. Functionality
The EX9080R-M functions as a dual-channel counter and frequency measurement module with integrated digital outputs for alarm or control signaling. Each input channel can operate in either counter or frequency mode, selectable via command or Modbus register. The module counts pulses or measures frequency from external sensors such as proximity switches, encoders, or flow meters.
Operating Modes:
- Counter Mode (Type 50): Counts rising edges of input signals; supports isolated/non-isolated configurations per channel.
- Frequency Mode (Type 51): Measures input frequency with selectable gate time (0.1 s or 1.0 s).
Alarm Functionality:
- Alarm Mode 0: Dual-channel alarm; each counter can trigger its corresponding digital output when the count exceeds a preset threshold.
- Alarm Mode 1: Single-channel dual-threshold alarm (high and high-high limits) with momentary or latch behavior.
Gate Control:
- Configurable gate input logic:
- Low-active, high-active, or disabled (always enabled).
- Gate input can enable or disable counting based on external control signals.
Use Cases:
- Industrial process monitoring (e.g., flow, speed, or production counting)
- Machine automation and event counting
- Frequency measurement for rotating machinery
- Alarm signaling based on count thresholds
- Integration into SCADA or PLC systems via Modbus RTU
Compatibility:
- Compatible with ExpertDAQ EX-9000 series software tools
- Integrates with Modbus-compatible PLCs, HMIs, and SCADA systems
### 5. Components & Accessories
Included Components:
- EX9080R-M module
- User manual and configuration guide
- RS485 communication terminal block
- Power input terminal block
Optional Accessories:
- RS485-to-USB or RS485-to-Ethernet converters
- DIN-rail mounting kit
- External power supply (10–30 VDC)
- Cables and connectors for RS485 daisy-chaining
Connectors:
- 20-pin terminal block for I/O connections
- RS485 Data+ and Data– terminals
- Power input terminals (V+ and GND)
- INIT* pin for factory reset and configuration mode
### 6. Installation & Setup
Requirements:
- Power supply: 10–30 VDC
- RS485 network connection (twisted pair cable recommended)
- Proper grounding and shielding for noise immunity
Mounting Options:
- DIN-rail mounting (standard)
- Panel mounting via screws
Configuration Steps:
1. Connect power and RS485 lines.
2. Use the INIT* pin to enter configuration mode if needed.
3. Set module address, baud rate, and data format using command `%AANNTTCCFF`.
4. Configure input mode (isolated/non-isolated) using `$AABS`.
5. Select counter or frequency mode (`TT=50` for counter, `TT=51` for frequency).
6. Set alarm thresholds using `@AAPA(data)` and `@AASA(data)`.
7. Verify operation via Modbus or command interface.
Default Settings:
- Address: 01
- Baud Rate: 9600 bps
- Checksum: Disabled
- Data Format: 1 start + 8 data + 1 stop bit (no parity)
- Type: Counter input (50)
- Alarm: High alarm on Counter 0 & 1
### 7. Performance & Capabilities
Speed & Capacity:
- Frequency measurement up to 100 kHz
- 32-bit counting capacity per channel
- Supports real-time data acquisition over RS485
Efficiency:
- Low power consumption (2 W typical)
- High noise immunity due to optical isolation
- Reliable watchdog protection for continuous operation
Limitations:
- Maximum output current limited to 30 mA per channel
- No built-in input filtering or threshold adjustment (external conditioning may be required for noisy signals)
- Gate control ignored in frequency mode
Reliability:
- EEPROM-based configuration storage
- Automatic recovery via watchdog timers
- LED indicators for status and diagnostics
### 8. Standards & Compliance
Communication Protocol:
- Modbus RTU (RS485, 2-wire half-duplex)
Electrical & Safety Standards:
- Isolation: 3750 Vrms (input-to-system)
- Overvoltage protection: 3750 V
- EMC compliance: Designed for industrial environments
Industry Standards:
- Modbus.org RTU specification compliance
- RS485 EIA/TIA-485 standard
Certifications:
- CE (Conformité Européenne)
- RoHS (Restriction of Hazardous Substances)
### 9. Additional Information
Warranty:
- Standard manufacturer warranty (typically 2 years, depending on region and distributor)
Support:
- Technical documentation and Modbus mapping tables available from ExpertDAQ
- Firmware updates and configuration utilities provided via manufacturer website
- Email and online technical support
Maintenance:
- Minimal maintenance required; periodic inspection of wiring and connectors recommended
- Firmware can be updated via RS485 interface if necessary
Firmware & Updates:
- Firmware version readable via `$AAF` command
- Supports remote configuration and firmware version query
Modbus Function Codes Supported:
- 0x01: Read Digital Output Status
- 0x02: Read Digital Input Status
- 0x03: Read Digital Input Count Value
- 0x04: Read Input Registers
- 0x05: Write Single Digital Output
- 0x06: Clear Digital Input Count
- 0x0F: Write Multiple Digital Outputs
Modbus Register Mapping:
| Address Range | Function | Description | Access |
|----------------|------------|--------------|---------|
| 40001–40002 | 0x03/0x04 | Counter 0 value | Read/Write |
| 40003–40004 | 0x03/0x04 | Counter 1 value | Read/Write |
| 0017 (0x10) | 0x01/0x05 | Digital Output 0 | Read/Write |
| 0018 (0x11) | 0x01/0x05 | Digital Output 1 | Read/Write |
Reset & Recovery:
- INIT* pin can be shorted to GND during power-up to restore factory defaults.
- Host watchdog timeout triggers LED flashing and output disable until reset.
Typical Applications:
- Production line counting and monitoring
- Flow rate measurement using pulse sensors
- Rotational speed detection
- Alarm signaling in process control systems
- Integration with PLCs and SCADA for distributed automation
### Summary
The ExpertDAQ EX9080R-M is a versatile, industrial-grade RS485 Timer/Counter module designed for precision counting, frequency measurement, and alarm control in distributed automation systems. With dual isolated inputs, dual open-collector outputs, and full Modbus RTU support, it provides a reliable and flexible solution for monitoring and control applications. Its robust electrical isolation, programmable alarms, and watchdog protection make it ideal for demanding industrial environments requiring high accuracy, reliability, and networked communication.
### 1. Product Overview
Product Name: ExpertDAQ EX9080R-M
Model Number: EX9080R-M
Series: EX-9000 Series (Network Data Acquisition and Control Modules)
Article Number: EX9080R-M
Manufacturer: ExpertDAQ
The ExpertDAQ EX9080R-M is a professional-grade RS485 Timer/Counter module designed for industrial automation, process monitoring, and data acquisition systems. It belongs to the EX-9000 family of modular I/O devices that provide analog, digital, and timing functions over a robust RS485 communication interface. The EX9080R-M variant integrates two isolated counter/frequency input channels and two open-collector digital outputs with programmable alarm functionality. It supports Modbus RTU communication and can be configured manually or via software, making it suitable for integration into distributed control systems and SCADA environments.
### 2. Key Features
- Dual 32-bit Counter Inputs: Two independent 32-bit counters (Counter 0 and Counter 1) capable of counting up to 4,294,967,295 (2³²–1).
- Frequency Measurement: Measures input frequencies from 1 Hz to 100 kHz with programmable gate times of 1.0 or 0.1 seconds.
- Isolated or Non-Isolated Inputs: Each channel can be configured independently for isolated or non-isolated operation, providing flexibility for different signal sources.
- High Isolation Voltage: 3750 Vrms isolation between input and system circuitry ensures robust protection against electrical noise and surges.
- Dual Digital Outputs: Two open-collector outputs rated at 30 V and 30 mA maximum load, usable for alarms or general digital control.
- Programmable Alarm Function: Supports single- and dual-channel alarm modes with configurable high and high-high thresholds.
- RS485 Communication Interface: Supports Modbus RTU protocol for easy integration into industrial networks; up to 256 modules can be connected on one RS485 bus.
- Programmable Start Value and Preset: Counters can be initialized to user-defined start values or reset to preset values via command.
- Wide Power Supply Range: Operates from 10 to 30 VDC (non-regulated).
- Hardware and Software Watchdog: Ensures reliable operation and automatic recovery from communication or system faults.
- 7-Segment LED Display: Provides real-time display of counter or frequency values, or can be host-controlled for custom display data.
- Compact and Rugged Design: Engineered for industrial environments with robust electrical isolation and wide operating temperature range.
### 3. Technical Specifications
Counter Input:
- Channels: 2 independent 32-bit counters (Counter 0 & Counter 1)
- Input Signal Type: Isolated or non-isolated (selectable per channel)
- Logic Level (Isolated Input):
- Logic 0: ≤ +1 V
- Logic 1: +3.5 V to +30 V
- Logic Level (Non-Isolated Input):
- Logic 0: 0 to +1 V
- Logic 1: +3.5 V to +5 V
- Isolation Voltage: 3750 Vrms
- Maximum Count: 4,294,967,295 (32-bit)
- Alarm: Programmable alarm on Counter 0 or both Counter 0 & 1
Frequency Measurement:
- Input Frequency Range: 1 Hz to 100 kHz
- Gate Time: Programmable 1.0 s or 0.1 s
Digital Output:
- Channels: 2 (open collector)
- Output Voltage: Up to 30 V
- Output Current: Up to 30 mA per channel
- Power Dissipation: 300 mW
Power Supply:
- Voltage: +10 VDC to +30 VDC (non-regulated)
- Power Consumption: Approx. 2 W
Display:
- Type: 7-segment LED (5-digit)
- Display Modes: Channel 0, Channel 1, or Host-Controlled
Communication:
- Interface: RS485 (2-wire)
- Protocol: Modbus RTU
- Baud Rate: 1200 to 115200 bps (default 9600 bps)
- Data Format: 1 start bit, 8 data bits, 1 stop bit, no parity
- Address Range: 1–247 (Modbus standard)
- Network Capacity: Up to 256 modules per RS485 network
Isolation & Protection:
- Input-to-System Isolation: 3750 Vrms
- Overvoltage Protection: 3750 V
- Watchdog: Hardware and software watchdog timers
Environmental:
- Operating Temperature: Industrial range (typical -25°C to +75°C)
- Storage Temperature: -40°C to +85°C
- Humidity: 10–90% RH, non-condensing
Physical:
- Mounting: DIN-rail or panel mount
- Dimensions: Compact modular form factor (typical EX-9000 housing)
- Weight: Approx. 150–200 g (depending on configuration)
- Material: Industrial-grade ABS enclosure
### 4. Functionality
The EX9080R-M functions as a dual-channel counter and frequency measurement module with integrated digital outputs for alarm or control signaling. Each input channel can operate in either counter or frequency mode, selectable via command or Modbus register. The module counts pulses or measures frequency from external sensors such as proximity switches, encoders, or flow meters.
Operating Modes:
- Counter Mode (Type 50): Counts rising edges of input signals; supports isolated/non-isolated configurations per channel.
- Frequency Mode (Type 51): Measures input frequency with selectable gate time (0.1 s or 1.0 s).
Alarm Functionality:
- Alarm Mode 0: Dual-channel alarm; each counter can trigger its corresponding digital output when the count exceeds a preset threshold.
- Alarm Mode 1: Single-channel dual-threshold alarm (high and high-high limits) with momentary or latch behavior.
Gate Control:
- Configurable gate input logic:
- Low-active, high-active, or disabled (always enabled).
- Gate input can enable or disable counting based on external control signals.
Use Cases:
- Industrial process monitoring (e.g., flow, speed, or production counting)
- Machine automation and event counting
- Frequency measurement for rotating machinery
- Alarm signaling based on count thresholds
- Integration into SCADA or PLC systems via Modbus RTU
Compatibility:
- Compatible with ExpertDAQ EX-9000 series software tools
- Integrates with Modbus-compatible PLCs, HMIs, and SCADA systems
### 5. Components & Accessories
Included Components:
- EX9080R-M module
- User manual and configuration guide
- RS485 communication terminal block
- Power input terminal block
Optional Accessories:
- RS485-to-USB or RS485-to-Ethernet converters
- DIN-rail mounting kit
- External power supply (10–30 VDC)
- Cables and connectors for RS485 daisy-chaining
Connectors:
- 20-pin terminal block for I/O connections
- RS485 Data+ and Data– terminals
- Power input terminals (V+ and GND)
- INIT* pin for factory reset and configuration mode
### 6. Installation & Setup
Requirements:
- Power supply: 10–30 VDC
- RS485 network connection (twisted pair cable recommended)
- Proper grounding and shielding for noise immunity
Mounting Options:
- DIN-rail mounting (standard)
- Panel mounting via screws
Configuration Steps:
1. Connect power and RS485 lines.
2. Use the INIT* pin to enter configuration mode if needed.
3. Set module address, baud rate, and data format using command `%AANNTTCCFF`.
4. Configure input mode (isolated/non-isolated) using `$AABS`.
5. Select counter or frequency mode (`TT=50` for counter, `TT=51` for frequency).
6. Set alarm thresholds using `@AAPA(data)` and `@AASA(data)`.
7. Verify operation via Modbus or command interface.
Default Settings:
- Address: 01
- Baud Rate: 9600 bps
- Checksum: Disabled
- Data Format: 1 start + 8 data + 1 stop bit (no parity)
- Type: Counter input (50)
- Alarm: High alarm on Counter 0 & 1
### 7. Performance & Capabilities
Speed & Capacity:
- Frequency measurement up to 100 kHz
- 32-bit counting capacity per channel
- Supports real-time data acquisition over RS485
Efficiency:
- Low power consumption (2 W typical)
- High noise immunity due to optical isolation
- Reliable watchdog protection for continuous operation
Limitations:
- Maximum output current limited to 30 mA per channel
- No built-in input filtering or threshold adjustment (external conditioning may be required for noisy signals)
- Gate control ignored in frequency mode
Reliability:
- EEPROM-based configuration storage
- Automatic recovery via watchdog timers
- LED indicators for status and diagnostics
### 8. Standards & Compliance
Communication Protocol:
- Modbus RTU (RS485, 2-wire half-duplex)
Electrical & Safety Standards:
- Isolation: 3750 Vrms (input-to-system)
- Overvoltage protection: 3750 V
- EMC compliance: Designed for industrial environments
Industry Standards:
- Modbus.org RTU specification compliance
- RS485 EIA/TIA-485 standard
Certifications:
- CE (Conformité Européenne)
- RoHS (Restriction of Hazardous Substances)
### 9. Additional Information
Warranty:
- Standard manufacturer warranty (typically 2 years, depending on region and distributor)
Support:
- Technical documentation and Modbus mapping tables available from ExpertDAQ
- Firmware updates and configuration utilities provided via manufacturer website
- Email and online technical support
Maintenance:
- Minimal maintenance required; periodic inspection of wiring and connectors recommended
- Firmware can be updated via RS485 interface if necessary
Firmware & Updates:
- Firmware version readable via `$AAF` command
- Supports remote configuration and firmware version query
Modbus Function Codes Supported:
- 0x01: Read Digital Output Status
- 0x02: Read Digital Input Status
- 0x03: Read Digital Input Count Value
- 0x04: Read Input Registers
- 0x05: Write Single Digital Output
- 0x06: Clear Digital Input Count
- 0x0F: Write Multiple Digital Outputs
Modbus Register Mapping:
| Address Range | Function | Description | Access |
|----------------|------------|--------------|---------|
| 40001–40002 | 0x03/0x04 | Counter 0 value | Read/Write |
| 40003–40004 | 0x03/0x04 | Counter 1 value | Read/Write |
| 0017 (0x10) | 0x01/0x05 | Digital Output 0 | Read/Write |
| 0018 (0x11) | 0x01/0x05 | Digital Output 1 | Read/Write |
Reset & Recovery:
- INIT* pin can be shorted to GND during power-up to restore factory defaults.
- Host watchdog timeout triggers LED flashing and output disable until reset.
Typical Applications:
- Production line counting and monitoring
- Flow rate measurement using pulse sensors
- Rotational speed detection
- Alarm signaling in process control systems
- Integration with PLCs and SCADA for distributed automation
### Summary
The ExpertDAQ EX9080R-M is a versatile, industrial-grade RS485 Timer/Counter module designed for precision counting, frequency measurement, and alarm control in distributed automation systems. With dual isolated inputs, dual open-collector outputs, and full Modbus RTU support, it provides a reliable and flexible solution for monitoring and control applications. Its robust electrical isolation, programmable alarms, and watchdog protection make it ideal for demanding industrial environments requiring high accuracy, reliability, and networked communication.
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