M-7018-16-G 16-ch Thermocouple Input Module, DCON and Modbus RTU
16-channel differential analog input module for thermocouple, voltage and current signals, with RS-485 communication over DCON or Modbus RTU. Gray cover version.
- 16 differential analog inputs for voltage, current and thermocouple signals
- Thermocouple types J, K, T, E, R, S, B, N and C, with per-channel open wire detection
- Voltage ranges from ±15 mV to ±2.5 V and current ranges of 0 to +20 mA, +4 to +20 mA and ±20 mA
- Overvoltage protection of ±30 VDC and 3000 VDC intra-module isolation
- Built-in dual watchdog for the module and communication, with adjustable CJC offset
- 1 x RS-485 port supporting DCON and Modbus RTU, 1200 to 115200 bps
268,00 € per piece
| 1–9 pcs | 268,00 € | |
|---|---|---|
| 10–30 pcs | 260,00 € | −3 % |
| 31+ pcs | 254,00 € | −5 % |
Informacije o proizvodu "M-7018-16-G 16-ch Thermocouple Input Module, DCON and Modbus RTU"
M-7018-16-G CR is a 16-channel differential analog input module for engineers who need to acquire thermocouple, voltage and current signals on an RS-485 network. Each channel can be configured for a range from ±15 mV up to ±2.5 V, or for 0 to +20 mA, +4 to +20 mA or ±20 mA current input. Ten thermocouple types are supported, including J, K, T, E, R, S, B, N and C.
The module suits measurement tasks where per-channel fault detection matters. Open wire detection is available for thermocouple inputs, and the module tolerates overvoltage of up to ±30 VDC. Protection against electrostatic discharge and isolation between the module and its environment help it cope with demanding installations. The built-in dual watchdog, covering the module and communication, supports reliable unattended operation.
This gray-cover variant communicates over one RS-485 port using either DCON or Modbus RTU, with selectable baud rates from 1200 to 115200 bps. It mounts on a DIN rail and runs from a +10 to +30 VDC supply with reverse polarity protection.
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 |
| Analog inputs: | 16 |
| Ports: | 1 |
| Isolation: | 3000 VDC |
| Power input: | +10 ~ +30 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
| Housing: | Gray cover |
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) | ±2 kV for Power Line |
| LED Indicators | |
| Status | 1 x Power and Communication |
| Analog Input | |
| Channels | 16 Differential |
| Type | Voltage Current Thermocouple |
| Sensor Type | Thermocouple: J, K, T, E, R, S, B, N, C |
| Range | Voltage: ±15 mV, ±50 mV, ±100 mV, ±500 mV, ±1 V, ±2.5 V Current: ±20 mA, 0 ~ +20 mA, +4 ~ +20 mA (requires an optional external 125 Ω resistor) |
| Resolution | 16-bit |
| Accuracy | ±0.1% of FSR |
| Sampling Rate | 10 Hz (Total) |
| Input Impedance | > 400 kΩ |
| Common Voltage Protection | 25 VDC |
| Overvoltage Protection | ±30 VDC |
| Open Wire Detection | For Thermocouple 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 (O, 8, 1) |
| Protocol | Modbus RTU, DCON |
| Power | |
| Reverse Polarity Protection | Yes |
| Input Range | +10 ~ +30 VDC |
| Consumption | 0.5 W |
| Mechanical | |
| Dimensions (mm) | 76 x 120 x 42 (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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