Description

The URC1A Universal Relay Card contains four relays on a type 10 plug in card. The four relays operate independently. All relay circuits have four sets of break before make (form C) contacts. Active circuits are displayed on the front panel with a green LED. An option switch sets each circuit for 24 or 48 volt dc operation. These may be set in any combination, allowing one URC1A to operate from 24 and 48 volt circuits at the same time.