T Series Isolated Safety Barriers

Communication signal input isolated safety barrier 1 input 1 output

RS-485 Half Duplex Digital Signal  input

RS-485 Half Duplex Digital Signal  output

Frequency signal input isolated safety barrier

2 inputs 2 outputs

Frequency signal  Input 

Frequency signal 1: 1 Output 

TC input isolated safety barrier 

 1 input 1 output

TC signal input

1:1 millivolt signal output

Vibration sensor  input isolated safety barrier 

1 input 1 output

Vibration sensor signal input

1: 1 signal of vibration sensor output

Vibration sensor  input isolated safety barrier

1 input 1 output

Vibration sensor signal input

1: 1 signal of vibration sensor output

Flame and smoke detector input isolation safety barrier

0~40mA input, 0~40mA putput

PHD-11TN-11 1 input 1 output

PHD-22TN-1111 2 inputs 2 outputs

Digital Output Isolated Safety Barrier 
PHC-11TF-13  1 input and 1 output

Input: Switch contacts, logic levels
Output: 12V/35mA driver

PHC-11TF-16  1 input and 1 output

Input: Switch contacts, logic level  
Output: 12V/60mA driver

Overview

Isolated safety barrier at detection side: PHD-11TD-21, analog input and output, single input and single output.

^ The isolated barrier can isolate and transmit the 4~20mA signal or DC 4 ~ 20 mA signal generated by the transmitter in the dangerous area to the safe area. When the transmitter is two-wire or three-wire system, the safety barrier provides power for the transmitter.

^ This product needs an external 20-35VDC power supply.

^ This product supports HART signal and disconnection alarm.

* Note: If you need other parameters of this product, please contact our technical support. If the output is other parameters, it is indicated by the number 9, and the specific parameters are indicated after the model number.

RTD, TC signal input isolated safety barrier 

1 input 1 output

RTD, TC signal  input/ 4~20mA output (configurable)

Digital Input Isolated Safety Barrier 

PHD-22TF-2727 2 input and 2 outputs

Input: Switch contacts/proximity switches

Output: Relay

PHD-12TF-288