Cobalt Digital COMPASS 9121 3G_HD_SD-SDI_ASI Redundancy Switch - Manual (Page 18)

2
Connecting To GPI / GPO Phoenix Terminal Connectors
2-4 9121 PRODUCT MANUAL 9121-OM (V1.2)
Figure 2-2 GPI/GPO Phoenix Terminal Connections
Closes when IN A
is selected
Removable Phoenix plug view oriented
with top (screw terminals) up
Rear module
PCB connector C 1 2 C
Selects IN A when
Removable Phoenix plug view oriented
with top (screw terminals) up
Rear module
PCB connector 1 2 G
GPO Port Connections
GPI Port Connections
Closes when IN B
is selected
Selects IN B when
Note: GPI functional only when card is set to
manually use IN A or IN B (GPI selects
alternate input of whatever input is
currently selected). GPI is locked out
when Failover is selected for output
routing.
GPO controlled circuit must
not exceed voltage/current
ratings. See Technical
Specifications (p. 1-6) in
Chapter 1, Introduction.