DS-PM-RSO4 (08)

DS-PM-RSO4 (08)
RS485 4/8 Outputs Expander
The DS-PM-RSO4 (8) is RS485 4/8 Outputs Expander. It can control normally open (NO) or normally closed (NC) relay output (Capacity: DC30V/1A) when connecting to the control panel via RS-485 BUS.