User's Manual

OBID
®
Installation ID ISC.M02
FEIG ELECTRONIC GmbH Page 29 of 42 M20301-0de-ID-B.doc
E N G L I S H
8.2. Wiring
Fig. 3.2-1 and Table 3.2-1 show the pin assignments for Terminal X1. The pin connector is de-
signed for flat cable connection using an IDC multipoint socket connector with 2.54 mm pin spac-
ing.
Fig. 3.2-1: Pin assignments for Terminal X1
Description
X1
Pin no.
Function
ID ISC.M02-B
1 DAT Data line for the data/clock interface
2 CLK Clock line for the data/clock interface
3 TxD RS232-TTL – Transmit Data
4 GND ** GND
5 RxD RS232-TTL – Receive Data
6 --- not connected
7 CLS CLS line for the data/clock interface
8 VCC + 5 V DC *
9 GND ** GND
10 --- not connected
* Use only regulated DC power supplies !
** GND-Pins 4 and 9 are to be connected directly to each other
on the Reader Module
Table 3.2-1: Pin assignments for Terminal X1
X1
J1
V2V1
C65
X1
12
43
5
7
9
6
8
10
J2
J3
X2
X3
X4
C73