CT-3234 4 channels analog input /0&4-20mA/15-bit single-ended
Module features
◆ The module supports 4-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 is 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.
General Parameters
Power - Max.65mA@5.0VDC
Isolation - I/O to internal bus: magnetic isolation (2.5KVrms)
Power isolation: DC-DC
Wiring - Max.: AWG 18
Min.: AWG 24
Installation - 35mm DIN-Rail
Size - 115*14*75mm
Weight - 65g
Vibration Resistance - Comply with IEC 61131-2 and EC 60068-2-6
Impact resistance - Comply with IEC 61131-2 and IEC 60068-2-27
EMC Performance - Comply with IEC 61131-2 and IEC 61000-4
Environmental parameters
Operating Temperature of Horizontal Installation - -35℃~70℃
Operating Temperature of Vertical Installation - -35℃~60℃
Relative Humidity - < 95%RH (No Condensation)
Storage Temperature - -40℃~85℃
Storage Humidity - < 95%RH (No Condensation)
Manufacturing Test Temperature - -40℃~75℃
Ingress Protection Rating - IP20
Input Parameters
Channel Number - 4 channels
LED Indicator - 4 LED channel state indicators
Input Range - Maximum: 0 ~ 23.5 mA
Resolution Ratio - 15 Bits
Acquisition Precision - ±0.3% full range, @25℃
- ±0.5% full range, @-20~70℃
Sampling Rate - 6ms / 4 channels (filter level 0)
Data Format - 16-bit signed integer