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Technical notice – Micromod MOD: 30ML and Modcell Maintenance for 2001N, 2002N, and 1800R User Manual

Page 148

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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

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