Calrec Apollo - Page 51

CALREC Putting Sound in the Picture 51
FIXED FORMAT GPIO CONNECTIONS - 8 IN, 8 OUT
ADDRESS
7 6 5 4 3 2 1 07 6 5 4 3 2 1 0
0
1
0
1
PORT 1
FIBRE
PORT 1
NOT USED
PORT 2
NOT USED
PORT 2
FIBRE
GP OUTPUTS 1-8
GP INPUTS 1-8
Function Pin
Opto 1
+ 1
- 14
Opto 2
+ 15
- 3
Opto 3
+ 4
- 17
Opto 4
+ 18
- 6
Opto 5
+ 7
- 20
Opto 6
+ 21
- 9
Opto 7
+ 10
- 23
Opto 8
+ 24
- 12
+5V
2
5
8
11
Ground
16
19
22
25
13
25 Pin Male D-Type - Wiring side of connecting cable
252423222120191817161514
13121110987654321
Function Pin
Relay 1
Common 1
Normally Open 14
Normally Made 2
Relay 2
Common 15
Normally Open 3
Normally Made 16
Relay 3
Common 4
Normally Open 17
Normally Made 5
Relay 4
Common 18
Normally Open 6
Normally Made 19
Relay 5
Common 7
Normally Open 20
Normally Made 8
Relay 6
Common 21
Normally Open 9
Normally Made 22
Relay 7
Common 10
Normally Open 23
Normally Made 11
Relay 8
Common 24
Normally Open 12
Normally Made 25
Ground 13
25 24 23 22 21 20 19 18 17 16 15 14
13 12 11 10 9 8 7 6 5 4 3 2
25 Pin Female D-Type - Wiring side of connecting cable
1
• Calrec connector is female,
requiring male terminated cable
• Calrec connector is male,
requiring female terminated
cable