Blaze ALT-7 Operating Manual
Page 17
10.3 Cable connections
Main connector (D15HD) connector: Unit Female, Cable Male)
Encoder Interface connector (D15 Unit Female, Cable Male)
The Gillham code signals are on the grey flat ribbon cable. Note that one side on the cable is marked with a red line to
indicate pin 1.
D15HD Pin
Color
Function
1
Red
8-30Vdc power via power switch / circuit
breaker and fuse.
2
Black
Ground.
3
White/Blue
Stripe
RS232 Transmit data (Firmware upgrading /
RS232 Altitude output)
4
-
RS232 Receive data (Firmware upgrading)
15
White
Alarm Output (Open collector)
D15 Pin
Color
Function
1
Red Stripe /
Grey
Gillham Output D4
2
Grey
Gillham Output A1
3
Grey
Gillham Output A2
4
Grey
Gillham Output A4
5
Grey
Gillham Output B1
7
Grey
RS232 Transmit output
9
Grey
Gillham Output B2
10
Grey
Gillham Output B4
11
Grey
Gillham Output C1
12
Grey
Gillham Output C4
13
Grey
Gillham Output C2
15
Grey
Ground