Analog Input
Input Channels	8 differential
Input Type	+/-500mV, +/-1V, +/-5V, +/-10V +/-20mA (requires optional external 125ohm  resistor)
Resolution	16-bit (Normal Mode) / 12-bit (Fast Mode)
Sampling Rate	10 samples/ second (Normal Mode) / 60 samples/ second (Fast Mode) total
Accuracy	+/-0.1% (Normal Mode) / +/-0.5% (Fast Mode) or better
Band Width	15.7Hz (Normal Mode) / 78.7Hz (Fast Mode)
Zero drift	+/-20uV/°C
Span drift	+/-25ppm/°C
Input Impedance	2M Ohms
Common Mode Rejection	86dB min.
Normal Mode Rejection	100dB
Over Voltage Protection	240 Vrms
4KV ESD Protection	Yes, Contact for each terminal.
Intra-module Isolation, Field to Logic	3000 VDC
Interface
Interface	RS-485
Format	N, 8, 1
Buad Rate	1200 ~ 115200bps
LED Display
1 LED as Power/ Communication indicator
Power
Input	+10 to +30 Vdc
Power Consumption	1.3W
Protocol
Support Modbus and DCON Protocol	Yes
Environment
Operating temperature	-25 to 75°C
Storage temperature	-40 to 85°C
Humidity	5 to 95%, non-condensing