LMU-4200™ Hardware and Installation Guide
V1.0.9
November 13, 2010
Copyright ©CalAmp DataCom Inc 2010
- 6 -
CalAmp Proprietary & Confidential
1.3.2
I/O Connector
The LMU-4200™’s features expanded I/O capabilities via its 22-Pin Molex 43045-2202
connector. Its pin-out is as follows:
Pin Signal Name
Description
Standard Cable Color
Input or Output
1
Input 1
Input 1 – Digital Input
Blue
Input
2
Input 2
Input 2 – Digital Input
Orange
Input
3
Input 3
Input 3 – Digital Input
Violet
Input
4
Input 4
Input 4 – Digital Input
Gray
Input
5
Input 5
Input 5 – Digital Input
Green & White
Input
6
Input 6
Input 6 – Digital Input
Blue & White
Input
7
Input 7
Input 7 – Digital Input
Black & White
Input
8
1BB T Data
1 Bit Bus Data (T)
Green & Black
Input/Output
9
1BB GND
1 Bit Bus Ground
Black
Ground
10
1 BB R Data
1 Bit Bus Data (R)
Orange & Black
Input/Output
11
1 BB Gnd
1 Bit Bus Ground
Black
Ground
12 Output
0
Green
Output
13 Output
1
Brown
Output
14 Output
2
Yellow
Output
15
Output 3
Blue & White & Orange
Output
16
Output 4
Green & Black & Orange
Output
17
LED 1
Red & Green
Output
18
LED 2
Orange & Green
Output
19
ADC 2
Black & Red
Input
20
ADC 3
White & Red
Input
21
ADC 4
Orange & Red
Input
22
ADC 5
Blue & Red
Input
Figure 3 - LMU-4200™ Header (looking into LMU)
CalAmp offers a 6”, 20 wire harness assembly for this connector (Part Number5C889)
