Dual Trippoint Isolator - DTI135

Dual Trippoint Isolator - DTI135

The DTI135 isolates a wide range of input signals and provides a DC current or voltage retransmission and two contact relay outputs with adjustable set-point, and features:

• Input includes AC/DC current & volts, resistance, RTD (Pt100), thermocouple, strain-gauge, chemical sensors, potentiometer, bi-polar mV, frequency and pulse.
• Isolated contact rated at 8A/250Vac with option for contact separation.
• Front setpoint and deadband adjustments.
• Front span and zero adjustment.
• Auxilliary 24Vdc output for sensor excitation, not available with contact separation.
• Trip status is indicated by two LED.
• All common AC or DC supplies.

Common applications include:

• Process temperature control and measurement.
• Speed control and alarm.
• Process measurement and safety protection.
• Building blind control based on wind speeds with measurement.

Inputs

ac Current

dc Current/Voltage

pH/REDOX

Potentiometer

Pressure

RTD

Speed/Frequency

Temperature

Thermocouple

Functions

Alarm/Transmitter

Isolator

Outputs

dc Current/Voltage - Separate Power

Relays