RDIOR420 Remote Digital Input/Output and relay

RDIOR420 is a combined I/O module containing 16 solid-state DI/DO and 16 relay
channels for use in KM automation systems.
The 32 I/O channels are interfaced towards the host control computer (RCU) by a
redundant I/O process bus.
Functions
• 16 individually configurable solid-state digital input or output Channels
• 16 relay channels, NC / NO.
• Dual Remote I/O Process Bus interface (RBUS A and RBUS B) for redundant
communication with the host computer(s).
• Communication ports galvanically insulated from other module circuitry.
• Short-circuit protected I/O loop on solid-state output channels.
• Loop monitoring on 16 solid state channels.
• Communication ports galvanically insulated from other module circuitry

RCU502

KM article number RDIOR420: 306713
Electrical
Input supply voltage: 24 VDC (18-31.2 V)
Power consumption: • Power: 8W Typical
• Loop power: Configuration
dependable
Power connectors: • Screw terminals
• Cable cross-section:
2.5 mm2
• Max. torque 0.4-0.5 Nm
RBUS interface
Connector: 2 x 9 pin male D-Sub
RS485, galvanic isolated
Input/output
No. of I/O channels: 32
I/O cofiguration: • 16 individually configured solid state channels defined as input or
output
• 16 relay channels NC/NO