AEQ FORUM
Digital audio mixer for broadcast applications
21
On request, this wiring kit can be supplied with connectors explicitly specified by the customer.
For more information please refer to AEQ sales department or authorised distributors.
2.2.2.1.2. Opto-coupled GPO.
The AEQ FORUM includes 8 electronic interface of opto-coupled type GPOs through the two
male DB9 connectors in the “GP OUTPUTS” section. One of them houses the GPOs numbered
from 1 to 4 and the other one from 5 to 8.
Specifications:
• Opto-coupler protected outputs (TLP127).
• Maximum current: 80mA.
• Recommended Maximum voltage: 200V.
• Maximum power: 100mW at 40 ° C.
• Requires external power.
Electronic associated with opto-coupled GPO
In order to simplify the installation phase, AEQ offers a prefabricated wiring kit specifically for
GPO outputs: CAB FR GPO, female DB9 connector soldered to 4 meters of cable open-end
termination for GPO. More information in section 2.2.4 of this manual.
GPO outputs (2 x SUB-D male 9 pin):
Pin
GP OUTPUTS 1 To 4
connector
GP OUTPUTS 5 To 8
connector
1 GPOUT1 GPOUT5
2 GPOUT2 GPOUT6
3 GPOUT3 GPOUT7
4 GPOUT4 GPOUT8
5 Not connected Not connected
6 GND_GPOUT1 GND_GPOUT5
7 GND_GPOUT2 GND_GPOUT6
8 GND_GPOUT3 GND_GPOUT7
9 GND_GPOUT4 GND_GPOUT8
On request, this wiring kit can be supplied with connectors explicitly specified by the customer.
For more information please refer to AEQ sales department or authorised distributors.
2.2.2.1.3. Physical contact GPO.
The AEQ FORUM includes 4 physical contact type GPOs through the two male DB9 connectors
in the “RELAY” section. One of them houses the GPOs numbered from 1 to 2 and the other one
from 3 to 4.
Specifications:
• Contact closure relay.
• Maximum current: 1 A @ 30 v. DC, 0.3 A @ 125 V AC.
• Maximum voltage: 60 V DC or 125 v. AC.
• Maximum power: 30 VA.
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