ICP DAS M-7018 - 8 Channel Analog Input Data Acquisition Module communicable over Modbus RTU and RS-485
by ICP DAS

8 Channel Analog Input Data Acquisition Module. Supports Current Input Types of +/-20mA (requires optional external 125 ohm resistor), Voltage Input Types: +/-15mV, +/-50mV, +/-100mV, +/-500mV, +/-1V, +/-2.5V and Thermocouple Input Types J, K, T, E, R, S, B, N, and C. Communicable over Modbus RTU and RS-485. Supports operating temperatures between -25 to 75°C (-13F ~ 167F).

Description
Specification
Datasheet

The M-7000 series is a family of network data acquisition and control modules that support Modbus RTU. They can be remotely controlled using a set of commands called DCON protocol. With the Modbus RTU protocol, it can easily communicate with most popular SCADA/ HMI software and PLCs.

Indication LED Light
- For power and communication
Over voltage protection:240Vrms
Support Modbus and DCON Protocol
Analog Input Channels: 8 differential
Type: mV, V , mA
Thermocouple: Type J, K, T, E, R, S, B, N, C
Din Rail Mount

Analog Input
Input Channels	8 differential
Input Type	+/-15mV, +/-50mV, +/-100mV, +/-500mV, +/-1V, +/-2.5V +/-20mA (requires optional external 125 ohm resistor) Thermocouple Type J, K, T, E, R, S, B, N, C
Resolution	16-bit
Sampling Rate	10 Samples/ Second
Accuracy	+/-0.1%
Band Width	15.7 Hz
Zero Drift	0.5uV/°C
Span Drift	25ppm/°C
Input Impedance	20M Ohms
Common Mode Rejection	150dB
Normal Mode Rejection	100dB
Over Voltage Protection	+/-35V
Open Thermocouple Detection	No
Intra-module Isolation, Field to Logic	3000 VDC
Interface
Interface	RS-485
Format	N, 8, 1
Baud Rate	1200 ~ 115200bps
LED Display
1 LED as Power/ Communication indicator
Power
Input	+10 to +30 Vdc
Power Consumption	1.0W
Protocol
Support Modbus and DCON Protocol	Yes
Environment
Operating temperature	-25 to 75°C
Storage temperature	-40 to 85°C
Humidity	5 to 95% RH, non-condensing