Analog I/O module CT-3238

CANopenEthernetModbus RTU

CT-3238: 8-channel analog input /0&4-20mA/15-bit single-terminal 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. 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: -40~85℃ 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, @25℃ ±0.5% full range, @-20~70℃ Sampling rate: 20 ms / 1 channel Data format: 16-bit signed integer