PR 3103 Isolation relay
Discover the PR 3103, a compact 6mm isolation relay and trip amplifier for DC voltage/current signals. Features a universal power supply, 2.5 kVAC galvanic isolation, and a single SPDT relay output for reliable industrial alarm and control applications.
PR 3103 Isolation relay
The PR electronics 3103 is a high-performance trip amplifier designed for monitoring and controlling standard DC voltage and current signals in industrial applications. This compact 6mm device provides a single SPDT relay output that activates when the input signal crosses a user-defined setpoint, making it ideal for alarm and control functions. With its universal power supply and high 2.5 kVAC galvanic isolation between input, output, and supply, the PR 3103 ensures reliable signal integrity and protects downstream equipment from noise and ground loops. Configuration is made simple through accessible DIP-switches, allowing for easy setup of input ranges and relay trip actions.
Technical Specifications:
- Supply Voltage: Universal 21.6…253 VAC, 50…60 Hz / 19.2…300 VDC
- Input Signal: DIP-switch selectable for 0…10 VDC or 0…20 mA
- Output: 1 x SPDT relay (2 A / 250 VAC)
- Galvanic Isolation: 2.5 kVAC (input / output / supply)
- Operating Temperature: -25°C to +70°C
- Mounting: DIN rail mountable, 6.1 mm width
| Brand | PR |
|---|---|
| Model | 3103 Isolation relay |
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