Crystal Vision
Installation
17
Slot 2 GPI ‘c’
TX+ RS422 - link bus o/p
18
Slot 1 GPI ‘c’
RX+ RS422 Statesman i/p
19
Slot 6 GPI ‘c’
Slot 1 GPI ‘e’
20
Slot 6 GPI ‘d’
Slot 1 GPI ‘f’
21
Slot 5 GPI ‘d’
Slot 6 GPI ‘e’
22
Slot 5 GPI ‘c’
Slot 6 GPI ‘f’
23
Slot 4 GPI ‘d’
Relay open on fault on PSU
24
Slot 3 GPI ‘d’
N/C
25
Slot 2 GPI ‘d’
TX- RS422
26
Slot 1 GPI ‘d’
RX- RS422 Statesman i/p
Note:
The total current available from the 5.3V dc outputs is limited to approximately 1.5
Amps.
To maintain EMC compliance only good quality screened cable assemblies should
be used.
Power supply relay connections
The power supply module has a relay to indicate if the frame is in an alarm state caused by a
power supply problem, a fan stopping or an overheating frame.
Pinout is as follows:
Description
pin number
relay common
Remote 2 pin 14
open on fault
Remote 2 pin 23
close on fault
Remote 2 pin 5
Note:
The current through the relay contacts should be limited to a maximum of 200mA.
Indigo 1 User Manual R1.14
12
27 February 2020