Specifications

Relay Specifications
One side of the input relays needs to be shorted to ground, pin 7, to create a closure. A rail
voltage, pin 13, is supplied to pull up the other side of the input. The shield is also a ground
connection.
Input Closure Pin Numbers
Tie pins 8, 21, 11 and 24 to the pin 13 (rail voltage)
#1 – Pin 9 should short to ground for a closure
#2 – Pin 22 should short to ground for a closure
#3 – Pin 12 should short to ground for a closure
#4 – Pin 25 should short to ground for a closure
Output Relay Closures Pin Numbers
#1 – Pin 1 and 14
#2 – Pin 2 and 15
#3 – Pin 3 and 16
#4 – Pin 4 and 17
#5 – Pin 5 and 18 (reserved for Time Sync pulse)
#6 – Pin 6 and 19 (reserved for Alarm)
The time sync pulse settings are under the CLOCK INTERVAL settings section.
The alarm relay (#6) will close on the following conditions:
RF problems:
• Loss of RF
• Shorted LNB
Network problems
• No Ethernet connection
• No connection to the AMB-OS server
The RF ALARM SETTING is a submenu under RECEIVER UTILITIES . The NETWORK
ALARM SETTINGS are under the IP ADDRESS submenu.
The output closures are Form A type closures and need a pull up to create the closure. You can
use the provided rail voltage on Pin 13.
Rev. 36 – Firmware version 1.61 23
©
2008