ODOT CT-3238
8-channel analog input /0&4-20mA/15-bit single-terminal
Product Feature:
CT-3238: 8-channel analog input /0&4-20mA/15-bit single-terminal
👉 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.
Technical Parameters:
General parameters
Power |
Max.65mA@5.0Vdc |
IO bus 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 |
-40~85℃ |
Environmental humidity |
5%-95% (No Condensation) |
Protection grade |
IP20 |
Output parameters
Channel Number |
8 channels |
LED Indicator |
8 LED channel State indicator |
Input range |
Maximum: 0 ~ 23.5 mA |
Resolution ratio |
15 Bit |
Acquisition precision |
±0.3% full range, @25℃ |
Sampling rate |
20 ms / 1 channel |
Data format |
16-bit signed integer |