Broadmore 1750 - Release 4.6 6-11
Electrical Installation
CPU IOM Connections
CPU IOM Connections
Remote Shutdown Connections
The CPU Remote Shutdown feature allows a connection to be made across
one of the contact pairs to remotely close the con tacts, which forces a reset
of the CPU in the event that the CPU cannot be reset through software.
The behavior of these terminals are set by jumpers on the card (see “CPU
IOM Installation” on page 5-12).
To use this feature, conn ect a cable to terminals 1- 2 and/or 3-4 on the CP U
IOM. (See example at right.) The spring terminal block accepts 26 to 18
AWG wire.
Serial Port Connections
This is a standard DB9 RS-232 DTE serial management port that can be
connected to a serial terminal or PC running a terminal emulation program.
Access to this port is determined by the security settings.
Ethernet Connections
This is a standard ethernet DTE management port that can be connected to
an IP network. Access to this port is determined by the security settings.
SH U T-
DO W N
REM O TE
SER IAL
PO R T
1
2
3
4
ETHERNET
IO M
CPU-2
7660-411