Odot Extended Io Module CT-3238

CT-3238: 8-channel analog input /0&4-20mA/15-bit
single-terminal
1 Module features
*The module supports 8-channel current signal acquisition.
*The module can be configured for 0-20mA or 4-20mA current signal
acquisition.
*The module supports 2-wire (non-loop output, external power supply required)
or 4-wire current sensor input.
*The internal bus of the module and field input adopts magnetic insulation.
*The module input channel is connected to the field active analog signal current
output sensor.
*The module channel equips with TVS overvoltage protection.
2 Technical parameters
General parameters
Power  Max.65mA@5.0Vdc
Isolation
I/O to internal bus: magnetic isolation (2.5KVrms)
Power isolation: DC-DC
Wiring  I/O wiring: Max.1.5mm2(AWG 16)
Installation  35mm DIN-Rail
Size  115*14*75mm
Weight  65g
Environmental parameters
Working temperature  -40~85oC
Environmental humidity  5%-95% (No Condensation)
Protection grade  IP20
Input parameters
Channel Number  8 channels
LED Indicator  8 LED channel State indicators
Input range  Maximum: 0 ~ 23.5 mA
Resolution ratio  15 Bit
Acquisition precision
±0.3% full range, @25oC
±0.5% full range, @-20~70oC
 
Sampling rate  20 ms / 1 channel
Data format  16-bit signed integer