General Purpose Outputs (Gpos); Gpo Relay Specifications - Digigram Ether Sound ES881 Manuel Utilisateur

i
imum current to switch GPI
min min
i
Maximum current
max
i i
calculation rule (GP
V
Maximum voltage supported
in
Maximum reverse voltage

General Purpose Outputs (GPOs)

The ES8 GPOs are relay outputs. They feature two pins each and are all configured the same way. Pins 1 & 2
belong to GPO #1, 3 & 4 to GPO #2, 5 & 6 to GPO #3, and 7 & 8 to GPO #4.
It responds to commands of configuration and management software sent via the Primary Master. If written at
"1", the GPO closes the linked open collector. If written at "0", the GPO opens the linked open collector.

GPO relay specifications

Maximum power switching capability
Maximum switching current
Maximum carrying current
Maximum switching voltage
Typical life expectancy (switching max power)
EtherSound ES881, ES1241 & ES16161
supported
#3 & #4)
V
supported
in
0,5 mA
50 mA
V - 1,2
i
in
(mA) =
3 3 ,
50 V
dc
6 V
10 W
500 mA
dc
1 A
dc
100 V
dc
6
10 operations
Ethernet Audio Bridges
13