I/O Descriptions - Cal Amp LMU-4200 Hardware And Installation Manual

LMU-4200™ Hardware and Installation Guide

2.4 I/O Descriptions

The LMU-4200™ provides the following inputs and outputs (I/O):
Digital Inputs
Input 0: Ignition Sense (Always biased low)
Input 1: Generic Digital Input (Biased high or low/ S-158 Bit 1)
NOTE: Shared with Output 1. Function selection controlled by S-159
Input 2: Generic Digital Input (Biased high or low/ S-158 Bit 2)
NOTE: Shared with Output 2. Function selection controlled by S-159
Input 3: Generic Digital Input (Biased high or low/ S-158 Bit 3)
Input 4: Generic Digital Input (Biased high or low/ S-158 Bit 4)
Input 5: Generic Digital Input (Biased high or low/ S-158 Bit 5)
Input 6: Generic Digital Input (Biased high or low/ S-158 Bit 6)
Input 7: Generic Digital Input (Biased high or low/ S-158 Bit 7)
Input 8: Motion Sensor
Analog to Digital Inputs
A/D 0: External Power Supply Monitor
A/D 1: Generic External Analog to Digital Input
A/D 2: Generic External Analog to Digital Input
A/D 3: Generic External Analog to Digital Input
A/D 4: Generic External Analog to Digital Input
A/D 5: Generic External Analog to Digital Input
A/D 6: <TBD>
A/D 7: GPS Antenna Monitor
Outputs:
Output 0: Standard Open Collector Relay Output
Output 1: Standard Open Collector Relay Output
Output 2: Standard Open Collector Relay Output
Output 3: Standard Open Collector Relay Output
Output 4: Standard Open Collector Relay Output
LED Drivers
Output 5: Standard LED Driver
Output 6: Standard LED Driver
iButton / 1 Bit Bus
iButton ID Support
1Wire bus with current boost for temperature sensors
V1.0.9
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November 13, 2010