Installation
Interface Connection
2-8
NCR 5635 Spray Currency Dispenser Service Manual
NCR - CONFIDENTIAL AND PROPRIETARY
Use pursuant to Company Instructions
The pin connections are as follows
Electrical
Connections
2
This interface is designed to the EIA RS 232 C standard. The
dispenser is configured as DTE (data terminal equipment) and uses
a subset of the handshake circuits.
RS 232 C is the default interface if no selection or enable links are
present. The connector configuration for this interface is as follows:
XRES
13
25
COMM_ID1
COMM_ID0
12
24
GND
E1
11
23
COMM_S1
GND
10
22
COMM_S0
E0
9
21
DB
N/C
8
20
+5V
GRD
7
19
DA
N/C
6
18
OOO
CTS
5
17
LRTS
RTS
4
16
LCTS
RXD
3
15
LTXD
TXD
2
14
LRXD
SCRN
1
Pin 1
SCRN
Cable screen
Pin 2
TXD
Transmitted data, FROM the dispenser
Pin 3
RXD
Received data, TO the dispenser
master.bk Page 8 Wednesday, March 27, 2002 9:35 AM