The RI-110A sense relay modules allow the Vesta to monitor the status of high voltage circuits that aren't directly controlled by the Vesta.
This Vesta relay input module contains four relays that are controlled by external voltage. The control signal for the RI-110A can be supplied by any 120VAC circuit. Each relay has two contact sets. One is monitored by the Vesta, and one is available for the the user.
The spare contacts are capable of controlling pumps, valves, motors, or other electrical loads. Connection to the Vesta System Controller is accomplished with a standard Ethernet-style cable.
The Relay Module uses an enclosure with removable side panels. The relay board is mounted on the bottom surface. This allows for easy access to dress wiring neatly.
The relay contacts are rated for 8A momentary and 3A continuous current per relay contact. This is suitable for most small pumps, fans, circulators, and lights.
Specifications:
| Approximate Dimensions | 5.75" x 4.5" x 2.25" |
| Relays | 4 |
| Contact Configuration (Each Relay) | SPDT (single pole / double throw) |
| Relay Contact Rating | 8A at 250Vac, 8A at 30Vdc |
| Suggested Current Limit | 5A momentary, 3A continuous |
| Vesta Connection | 8 conductor RJ45 cable (green suggested) |