M-7080BD-G CR, 2-ch Counter/Frequency Input Module with Virtual Battery Backup and LED Display, using DCON and Modbus Protocols (Gray Cover)
M-7080BD-G CR
2-ch Counter/Frequency Input Module with Virtual Battery Backup and LED Display, using DCON and Modbus Protocols (Gray Cover)
Features
- 2-channel Counter/Frequency Input
- 32-bit Counter
- Isolated or Non-isolated Input
- Programmable Alarm Output
- Programmable Digital Filter
- Programmable Threshold Voltage Level
- Maximum Frequency of up to 100 kHz
- Built-in Virtual Battery Backup to Preserve Counter Values (I-7080B(D), M-7080B(D))
- Dual Watchdog
Introduction
The I-7080 offers 2 high speed counter or frequency input channels and 2 digital output channels. Two types of digital input are provided, one for isolated input, and the other is for non-isolated input. The isolated input provides 3750 Vrms isolation voltage and the non-isolated input provides programmable threshold voltage level. The built-in digital filter is valid for both non-isolated and isolated input and can filter out noise where the high/low pulse width is smaller than the minimum high/low width of the digital filter. The maximum count is up to 32-bit and the maximum frequency is up to 100 kHz. The module also provides programmable alarm output with non-isolated open collectors. The M-7080 supports both the Modbus RTU and DCON protocols, which can be configured via software, and all hardware specifications are the same as the I-7080. The functions of the I-7080B are the same as that of the I-7080, except that the I-7080B provides a virtual battery backup function in counter mode.
Applications
• Building Automation
• Factory Automation
• Machine Automation
• Remote Maintenance
• Remote Diagnosis
• Testing Equipment
Specifications
CPU Module
Watchdog Timer: Yes, Module (1.6 Seconds), Communication (Programmable)
Display
Type: 5-Digit 7 Segment LED Display
Memory
Battery Backup: Yes
Isolation
Intra-module Isolation: 3000 VDC
EMS Protection
EFT (IEC 61000-4-4): ±4 kV for Power Line
ESD (IEC 61000-4-2): ±4 kV Contact for each Terminal
Surge (IEC 61000-4-5): ±0.5 kV for Power Line
LED Indicators
Status: 1 x Power and Communication
Digital Input
Programmable Threshold Voltage: +0.1 ~ +5 VDC
Digital Output
Channels: 2
Type: Open Collector
Sink/Source (NPN/PNP): Sink
Load Voltage: +3.5 ~ +30 VDC
Load Current: 30 mA/Channel
Counter/Frequency/Encoder Input:
Channels: 2
Type: Counter, Frequency
Counter Mode: Up
Frequency Mode: Yes
Counter/Encoder Bits: 32-bit
Sink/Source (NPN/PNP): Sink
ON Voltage Level: Isolated: +3.5 ~ +30 VDC
Non-isolated: +2.4 ~ +5 VDC
OFF Voltage Level: +1 VDC Max.
Frequency Accuracy: 1 Hz or 10 Hz
Individual Channel Configuration: No
Max. Speed: 100 KHz
Low Pass Filter: 2 μs to 65 ms
COM Ports
Ports: 1 x RS-485
Baud Rate: 1200 ~ 115200 bps
Data Format: (N, 8, 1) (N, 8, 2) (E, 8, 1) (O, 8, 1)
Protocol: Modbus RTU, DCON
Power
Reverse Polarity Protection: Yes
Input Range: +24 ~ +30 VDC
Consumption: 2.2 W
Mechanical
Dimensions (mm): 123 x 72 x 35 (W x L x H)
Installation: DIN-Rail
Environment
Operating Temperature: -25 ~ +75 °C
Storage Temperature: -40 ~ +85 °C
Humidity: 10 ~ 95% RH, Non-condensing