Universal Temperature / Relay Controller

Brand: PR Electronics

  • Conversion and Isolation of standard Analog signals
  • RTD input type Pt, Ni, Cu
  • Thermocouple (TC) input type B, E, J, K, L, N, R, S, T, U
  • Potentiometer input: 10…100kΩ
  • Linear resistance input: 0…10000Ω
  • DC Current and Voltage input
  • Relay output functions: Setpoint, Window, Sensor error, Latch, Power and Off
  • DC Current and Voltage output
  • Programming and process monitoring via PR 4500 display series
  • 2.3kVAC galvanic isolation
  • FM-certified for installation in Div. 2
  • Universally powered by 21.6…253 VAC / 19.2…300 VDC

Download the manuals and Get an Offer for you desired Part Number

953 AED Get an Offer


Relay Controller, Signal Converter, Signal Isolator, Temperature Transducer, Transmitter


PR Electronics

Number of Inputs


Input Type

DC Current, DC Voltage, Linear Resistance, Potentiometer, RTD, Thermocouple, Transmitter

Number of Outputs


Output Type

DC Current, DC Voltage


PR 4500 Modules



Transmission Rate

2400 to 115200 bit/s


4500 series devices


< ±0.1% of span


ATEX, Zone2, DNV, EAC, EU-RO marine, FM, Zone2 – DIV2, IECEx, Zone2, SIL2, Hardware Assessment, UL

Power Supply

25…250VDC / 20…300VAC


2.5 kVAC

Operating Temperature

-20 to +60°C

Temperature Coefficient

< ±0.01% of span /°C

Protection Degree

IP 20


109×23.5×104 mm



Other product features

180 g


175 × 150 × 35 mm

Linearized, electronic temperature measurement with RTD or TC sensor.
Conversion of linear resistance variation to a standard analog current/voltage signal, i.e., from solenoids and butterfly valves or linear movements with an attached potentiometer.
Power supply and signal isolator for 2-wire transmitters.
Process control with 2 pairs of potential-free relay contacts and analog output.
Galvanic separation of analog signals and measurement of floating signals.
The 4116 is designed according to strict safety requirements and is therefore suitable for application in SIL 2 installations.
Suitable for use in systems up to Performance Level “d” according to ISO-13849.
Technical characteristics
When 4116 is used in combination with the PR 4500 display series, all operational parameters can be modified to suit any application. As the 4116 is designed with electronic hardware switches, it is not necessary to open the device for the setting of DIP switches.
A green/red front LED indicates normal operation and malfunction. A yellow LED is ON for each active output relay.
Continuous check of vital stored data for safety reasons.
4-port 2.3 kVAC galvanic isolation.
Mounting / installation / programming
Very low power consumption means units can be mounted side by side without an air gap – even at 60°C ambient temperature.
Configuration, monitoring, 2-point process calibration, and more are accomplished using PR’s 4500 series of detachable displays.
All programming can be password-protected.

Source: PR4116 Official Page

Product Documents:


PR Electronics Solutions:

Be the first to review “Universal Temperature / Relay Controller”

Your email address will not be published. Required fields are marked *

There are no reviews yet.

You may also like…