RL2 - 2 Channel Relay Output Module Quick Links

The AI2, a two channel isolated analog input module, is used for standard 10 V, 20 mA process inputs. It is commonly used for reading industrial process variables, for example, temperature or pressure.

Select from the following for more details as required:

Additional Information

RL2 wiring example showing two independent loads switched from EPM Data Management, one ac and one dc:

Note - The relay is shown de-energized.
Key Description
1 External power supply 5 to 125 Vdc or 24 to 250 Vac
2 Load external protection device. In integration, resistor and capacitor (RC) snubber (22nf 100Ω in series) can be ordered with your EPM Solution. Metal oxide varistor (MOV) for ac load and Diode/MOV for dc load can be included if appropriate for your application.

 
Key Description
3 External fast blow fuse  appropriate for load, or protection to an equivalent level
NO Normally open
NC Normally closed