MB-PT-100 transducer is designed to measure the temperature via PT-100 external temperature sensor and to transmit data via RS-485 port using MODBUS RTU protocol.

The unit continuously measures the temperature using an external sensor. Readout of recorded temperatures, setting of all measurement parameters, communication and data transmission are all carried out through RS-485 port using the MODBUS RTU communication protocol. Power up is indicated by a green LED U. Valid data exchange between the unit and the second device is indicated by a yellow LED Tx. The unit cooperates with the three-wire PT-100 temperature sensor. The probe is sold separately.

Features 

• Power supply voltage 9÷30 V DC
• Measurement range -100÷400°C
• WE-WY breakthrough voltage 2,1 kV
• ports RS-485
• Communication protocol MODBUS RTU The type of work SLAVE
• Baudrate 1200÷115200 bit/s Data bits 8 Stop bits 1 / 1.5 / 2; Bits of parity EVEN / ODD / NONE ; Address 1÷247
• Maximum measuring error ±1°C
• Sampling frequency 10 Hz
• Terminal pluggable terminal blocks 2,5 mm²
• Tightening torque 0,4 Nm
• Power consumption 0,3 W
• Working temperature -20÷50°C
• Dimensions 1 module (18 mm)
• Assembly on rail 35 mm
• Ingress Protection Marking IP20