M-7017RC-G 8-ch Current Input Module with Modbus RTU and DCON
8-channel current input module for RS-485 networks, with a built-in measuring resistor, 3000 VDC intra-module isolation and Modbus RTU or DCON support.
- 8 differential current inputs with ±20 mA, 0 ~ 20 mA and 4 ~ 20 mA ranges
- Built-in 125 Ω input resistor, so no external resistor is required for current measurement
- ±200 VDC common voltage protection and ±4 kV ESD contact protection on each terminal
- Selectable Normal mode (10 Hz, 0.1% of FSR) or Fast mode (60 Hz, 0.5% of FSR) sampling
- Open wire detection for 4 ~ 20 mA inputs
- 3000 VDC intra-module isolation
€247.00 per piece
| 1–9 pcs | €247.00 | |
|---|---|---|
| 10–30 pcs | €240.00 | −3 % |
| 31+ pcs | €235.00 | −5 % |
Product information "M-7017RC-G 8-ch Current Input Module with Modbus RTU and DCON"
M-7017RC-G is an 8-channel analogue input module for measuring current signals on an RS-485 network. The built-in resistor means current can be read directly from the loop, so there is no need to fit an external shunt resistor, which simplifies wiring and commissioning.
The module is aimed at harsher installations. It offers ±200 VDC common voltage protection on the current inputs, 4 kV ESD protection on each terminal, and 3000 VDC isolation between the module and the bus. Sampling can be switched between Normal mode (10 Hz) and Fast mode (60 Hz), and open wire detection is available for 4 ~ 20 mA inputs.
This gray-cover (-G) variant communicates over a single RS-485 port using Modbus RTU or DCON, configured through software. It suits building, factory and machine automation, as well as remote maintenance, diagnosis and test equipment.
Applications
- Building Automation
- Factory Automation
- Machine Automation
- Remote Maintenance
- Remote Diagnosis
- Testing Equipment
| Product type: | Analog Input Module |
|---|---|
| Interface: | RS-485 |
| Protocol: | DCON, Modbus RTU |
| Ports: | 1 |
| Isolation: | 3000 VDC |
| Power input: | +10 ~ +30 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
Specifications
| CPU Module | |
|---|---|
| Watchdog Timer | Module, Communication (Programmable) |
| 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 |
| Analog Input | |
| Channels | 8 Differential |
| Type | Current |
| Range | ±20 mA, 0 ~ 20 mA, 4 ~ 20 mA |
| Resolution | 16-bit |
| Accuracy | Normal Mode: 0.1% of FSR Fast Mode: 0.5 % of FSR |
| Sampling Rate | Normal Mode: 10 Hz Fast Mode: 60 Hz |
| Input Impedance | Current: 125 Ω |
| Common Voltage Protection | ±200 VDC |
| Overcurrent Protection | 50 mA at 110 VDC |
| Channel-to-Channel Isolation | 400 VDC |
| Open Wire Detection | For 4 ~ 20 mA Only |
| COM Ports | |
| Ports | 1 x RS-485 |
| Baud Rate | 1200 ~ 115200 bps |
| Data Format | (N, 8, 1), (N, 8, 2), (E, 8, 1), or (E, 8, 2) |
| Protocol | Modbus RTU, DCON |
| Power | |
| Reverse Polarity Protection | Yes |
| Input Range | +10 ~ +30 VDC |
| Consumption | 1.3 W |
| Mechanical | |
| Dimensions (mm) | 72 x 123 x 35 (W x L x H) |
| Installation | DIN-Rail Mounting |
| Environment | |
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -40 ~ +85 °C |
| Humidity | 10 ~ 95% RH, Non-condensing |
Specifications as published by the manufacturer. Subject to change.
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