SPECIFICATIONS Coolmay CM-4TM Multi-channels temperature control module Working condition: -10~50C Supply voltage: 24VDC Sampling period: 100ms Net weight: About 135~152g Motor Type: Stepper Motor Model Number: CM-4TMS Maximum input current: 200mA Installation: DIN-Rail Input type: Thermocouple etc Dimension: 90.0*64.0*32.5mm Connection method: Pluggable terminal Communication protocol: RS485 MODBUS-RTU Coolmay CM-4TMS Multi-channels temperature control module Model: CM-4TMS (SSR control output :22VDC ±3V Max.30mA) More popular. Coolmay Multi-channels control module (CM-4TM) is 4 Channels PID Independent chip operated 16 bit isolated high-accuracy temperature control module. Features 1, 4 Channels PID independent chip running 2, 4 Channels 16 bits isolated high accuracy temperature control module 3, Temperature accuracy: 0.01C 4, Support variety of 4 channels thermocouple or thermal resistant 5, 4 SSR or Relay output ( Mix is ok) 6, 2 RS485 communication protocol Channels: 4 channels Note! Normally, the CM-4TM needs to equip 1 pc USB to RS485 cable. CM-4TM Temperature controller module achieves high-speed sampling (100ms), side connection can expand up to 31 modules, and doesn't require additional power supply and communication lines, and communicates with PC through RS485. In addition, various convenient and concise functions are available to achieve accurate temperature control. * Up to 124 simultaneous controls * Insulation strength per channel- Dielectric strength 1000VAC * Up to 31 modules (124 channels /62 channels) are connected, and the used expansion modules don't require additional communication and power supply. * High-speed sampling period (TM4:100ms) * Heating/cooling control at the same time * Monitor heater status with current transformer (CT) * Communication with PC (Modbus RTU) via RS485: *Wiring and maintenance of connector wiring: Sensor input interface, control output interface, power supply/communication connector * Multi-channel input/multiple range Detailed interface of the Port,
