Supervised input kit for inputs.
$72.21
EC-BOS-8 – Add-on dual port RS-485 module. Complies with UL 864, UUKL Smoke Control Listing.
Transformer, 120/24VAC, 100 VA, 4Amp circuit breaker
Communication surge protection kit for MS/TP bus and subnetwork bus communication lines.
Modular repeater for electrical isolation and range increase in RS-485 2-wire bus systems up to 500 kbps, 4-way isolation, rail-mountable, supply 24V DC by Phoenix Contact.