Optimizer Unitary free programmable Bacnet IP controller with 1 RS485 port , 8UIO, 4SSR, 4 Relays, 230V, small housing
Honeywell | Controllers | UN-RS0844ES230NMC
SKU: UN-RS0844ES230NMC
IDR2-A Active Repeater. 2x 40 character LCD. Black/Grey. Requires external 24Vdc power source (RS485 communication card to be installed in the panel) H:165mm W:254mm D:50mm