CT-3268: 8 channels analog input /0～20mA OR -20~0mA OR ±20mA /15bit Single-ended bipolar

◆ the module supports 8-channel current signal acquisition.

◆ the module can be configured for 0~20mA OR -20~0mA OR ±20mA current signal acquisition.

◆ the module supports 2-wire (non-loop output, external power supply is required)

◆ the internal bus of the module and field input adopts magnetic insulation.

◆ the module input channel is to be connected to the field active analog signal current output sensor.

◆ the module channel equips with TVS overvoltage protection.

General parameters
Power: Max.65mA@5.0Vdc
Isolation: I/O to internal bus: magnetic isolation (2.5KVrms)
Power isolation: DC-DC
Wiring: Max.1.0mm² (AWG 17)
Installation: 35mm DIN-Rail
Size: 115*14*75mm
Weight: 65g

Environment Specification
Operational Temperature: -40~85℃
Environmental humidity: 5%~95% RH(No Condensation)
Ingress Protection Rating: IP20

Input parameters
Channel Number: 8 channels
LED Indicator: 8 LED channel state indicators
Input range: Maximum: 0~24mA
Resolution ratio: 15 Bit
Acquisition precision:
±0.3% full range，@25℃
±0.5% full range，@-20~70℃
Sampling rate: 28ms/8 channels
Diagnostic function： Standard mode: Overflow 32767， Standard mode: Underflow -32768，Channel disabled: -32767

Parameter Name	Parameter Value
Signal type	analog
Bus	Modbus RTU, EtherNet/IP, Modbus TCP, CANopen, EtherCAT, ProfiNet, CC-Link, PROFIBUS-DP
Type	network
Number of inputs/outputs	8-channel 8 analog inputs
Mounting	DIN rail
Other characteristics	compact