GCA187 Signal Aspect Processor

ContentHardwareGCA


By Peter Giling



Introduction

The GCA187 can handle 8 aspects with 3 outputs.


Aspect table

a0 a1 a2 Aspect Nr
0 0 0 red 0
1 0 0 yellow 1
0 1 0 green 2
1 1 0 red flashing 3
0 0 1 green flashing 4
1 0 1 yellow flashing 5
0 1 1 red and green flashing 6
1 1 1 blank 7

The aspect depends on the firmware flavour.


Signal setup

The GCA187 must be setup as Binary control type.

The screen shots show a setup with the GCA-Pi02:

Signal Addressing

Connection Address field
a0 RED
a1 GREEN
a2 YELLOW

Connector

Pin Function GCA-Pi02 / CAN-GC2 / GCA50
1 +5V (VCC) 1
2 a0 3..10
3 a1 3..10
4 a2 3..10
5 Ground (VSS) 2


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