PI-EX-REL/21/S
-
Signal isolator
2835419
Relay with intrinsically safe contact side and an additional hand-operated level
Tuotetiedot
| Order information: | The electronics module is plugged into a basic terminal block. |
| Product type | Signal conditioner |
| Application | Digital OUT |
| No. of channels | 1 |
| Supply | |
| Supply voltage range | 20 V DC ... 35 V DC |
| Control | |
| Available input sources | External voltage actuated operation; 2 V DC < Us < 50 V DC: Relay picked up; Us < 1 V DC: Relay drops out |
| Operation via external switching contact, switch closed: Relay picks up; switch open: Relay drops out | |
| Current consumption | < 30 mA |
| Switching: Relay | |
| Output description | intrinsically safe |
| Contact switching type | N/O/ N/C contact or changeover contact |
| Contact material | AgCdO, + 5 µm hard gold-plated |
| Contact resistance per contact pair | ≤ 0.1 Ω |
| Maximum switching voltage | 30 V DC |
| Limiting continuous current | 300 mA (when intrinsically safe circuits are connected) |
| Safety data | |
| EEX specification | [EEx ia] IIC, EX II (1)GD, TÜV 01 ATEX 1681 |
| Status display | Green LED (supply voltage) |
| Yellow LED (status display) |
| Dimensional drawing |
|
| Width | 145 mm |
| Height | 143 mm |
| Depth | 12.4 mm |
| Color | green (RAL 6021) |
| Housing material | Polyamide PA non-reinforced |
| Ambient conditions | |
| Ambient temperature (operation) | -20 °C ... 60 °C (vertical assembly) |
| -20 °C ... 50 °C (horizontal assembly) | |
| Ambient temperature (storage/transport) | -40 °C ... 80 °C |
| Permissible humidity (operation) | 5 % ... 95 % (relative humidity, non-condensing) |
| Electromagnetic compatibility | Conformance with EMC directive |
| Noise immunity | EN 50 082-2 |
| Noise emission | |
| Standards/regulations | EN 50081-2 |
