CA-A460-P CENTAUR Relay Expansion Module

The CA-A460-P relay expansion module provides an additional seven relays to the CT-V900-A controller. Up to two relay expansion modules can be added to each controller. The relay expansion modules are connected to the controller via a RS-485 E-bus network, allowing you to install them at a maximum distance of 1220m (4000 ft.). The module features an activation status LED for each relay, a communication failure LED with an associated output, a 24-hour anti-tamper input and supply monitoring.