User's Manual

OBID
®
classic-pro Installation ID CPR50.10-E/-RE
FEIG ELECTRONIC GmbH Page 33 of 39 M90701-1de-ID-B-FCC.doc
E N G L I S H
8.1.5. Connections of the extension IO-Board (ID CPR.I/O-A)
If a relay or digital inputs are required the optional extension board ID CPR.I/O-A can be con-
nected.
GND
VCC
RxD
TxD
IN1 IN2
1 2 3 4 5 6 7 8 9
X1
Fig. 8: ID CPR.I/O-A
X1 Pin Symbol Description Connected with Pin x
on X3 CPR50.10-E
1 GND Ground 6 (GND-D)
2 VCC +5 VDC 5 (VCC)
3 RxD Receive Input 4 (OUT)
4 TxD Transmit Output 3 (IN)
5 IN1 Digital Input 1 -
6 IN2 Digital Input 2 -
7 Relay NO
8 Relay COM
9 Relay NC
-
8.1.5.1. Relay (ID CPR.I/O-A)
The device is equipped with an relay (change-over contact). The connection is executed via the
connectors 7 [NO], 8 [COM] and 9 [NC].
8.1.5.2. Digital inputs (ID CPR.I/O-A)
The digital inputs [IN1] and [IN2] can only be connected to Ground, connector [GND].
Any connection to external voltage might damage the unit!