Ithaca Epic 950, Integration Manual

Page: 46 / 158

Electrical Connections Epic 950 OEM Integration Manual
Page 34
Rev G
95-05245
RS232 Serial Communications Interface PCB
The RS232 Serial interface connector is a 14 position Molex Minifit Jr®., part number 39-
30-1140, which mates with Molex part number 39-01-2140 or equivalent.
1 2 3 4 5 6 7
8 9 10 11 12 13 14
Serial Communication PCB Pin-Outs
PIN # FUNCTION I/O
1 MRESET (Active low) I
2 Not Connected N/C
3 +12 VDC I
4 Not Connected N/C
5 GND -
6 +24VDC -
7 GND -
8 +24VDC -
9 Bezel Lamp – Sw24VDC O
10 FGND -
11 RS232 RXD I
12 RS232 TXD O
13 DTR O
14 RTS O
Table 1. Serial Communication PCB Pin-Outs
Default Communication Settings
The RS-232C interface default configuration settings are:
Baud Rate: 9600 BPS
Data Bits: 8 Bits
Parity: None
Stop Bits: 1
Handshaking: XON/XOF
Receive Error: Prints
Input Buffer 8,192 bytes
These communications settings may be altered only through the use of the CONFIG
program, special printer configuration software available from TransAct. Contact
TransAct Technical Support for further information on this utility.