CT-3238: 8-Channel Analog Input

CT-3238: 8-CHANNEL ANALOG INPUT

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.

Product Details

1. Module Type

2. State indicator

3. N/A

4. Wiring Terminal and identification

5. Internal Bus

6. Field Power

7. Buckle

8. Grounding Resilient Sheet

9. Fixed Wiring Harness

Technical Parameters

GEneral parameters
Power
Max.65mA@5.0Vdc
Isolation
I/O to internal bus: opto-couple isolation (2.5KVrms)
Field Power
Not used
Wiring
I/O wiring: Max.1.5mm2(AWG 16)
Mounting Type
35mmDIN-Rail
Size
115*14*75mm
Weight
65 g
Environment Specification
Operational Temperature
-40~85℃
Operational Humidity
5%-95% RH(No Condensation)
Protection Class
IP20
Input 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℃ / ±0.5% full range, @-20~70℃
Sampling rate
20 ms / 1 channel
Data format
16-bit signed integer