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.
GN
D
VCC
Rx
D
Tx
D
IN
1
IN
2
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!
