K3 1RU AB Switch Page 16
cr = The ASCII carriage return character
If the queried card has been disabled then no response will be transmited.
In response to the Query All command, 16 response messages will be sent.
All invalid commands will be ignored. No response even when responses are enabled.
Gang Control Expansion
G-AB-1RR Gang Expansion Card
The G-AB-1RGang Expansion Card provides input and output of gang control, allowing for simultaneous
switching of multi-chassis systems. Connection is also provided for external power input from the K16-
XPS or similar +24VDC source.
Installation
The Gang Expansion interface is located in the lower middle section on the rear of the K3 chassis.
Connection between G-K16X units or connection from C-AB-16-R or other control card is made using 6
wire connection modular jack cords. ( RJ11 / RJ12 type )
To control the system, momentarily short either Switch to A or Switch to B to Ground.
G-K16x Rear View
PS2
Alarm
Gang In
Gang Out
Expansion Connector Pinout
Pin Designation
1 & 6 Ground
2 & 5 Switch to B
3 & 4 Switch to A