Micromod MOD: 30ML and Modcell Maintenance for 2001N, 2002N, and 1800R - Manual (Page 148)

Technical Notice
The most commonly used cable for communication with MOD 30ML is the RS 232 cable with Model
number 109S1854. The pin outs for this cable are given below:
WIRING CHART FOR CABLE 109S1854
Wire No. Color Pin no. on the 9
pin connector
side
Function To the connector
on the MOD 30ML
side
Function
1 RED 2 Rx (from
PC)
TIP Tx
2 BLACK 3 Tx (from
PC)
RING Rx
3 BARE 5 Common SLEEVE Common
Cables for 1720 Communication Link:
Pin outs for the 1774F RS-232 cable for connecting PC to 1720 Communication Link is given below:
Color Pin no. (9 pin connector on the PC
side)
Pin no. (25 pin connector on the
Comm. Link side)
BLACK 2 Rx 2 Tx
BLACK 3 Tx 3 Rx
RED 5 Common 7 Common
GREEN 7 RTS 5 CTS
WHITE 8 CTS 4 RTS
1 GND Shield
Topic: MOD 30ML/Modcell Technote: TNML0702-1
MicroMod Automation, Inc. Rev. July-2002
Comm Cables.doc Page 2 of 4