Rs-232 Service Port; Battery Backup - Bacharach Neutronics Mini-ICS Operation Manual

2.1.3.10

RS-232 Service Port

Connections from the Range ID output to the user's auxiliary equipment are made at terminal block
TB3 on the rear of the analyzer chassis. Be certain to match the terminal pins against the terminal
ID label on the top of the analyzer chassis.
For interfacing with any standard PC computer via serial port, use 20-AWG, 3-conductor, shielded,
stranded-wire, jacketed cable, terminated on one end with a female DB9 connector. The shielding
should be drained to dc ground at the computer.
SIGNAL
DESIGNATION
AT ANALYZER
RX
TX
RTN
2.1.3.11

Battery Backup

12-volt DC Battery Backup terminals are provided at terminal block TB3 on the rear of the analyzer
chassis. These terminals may be connected to a fixed 12vdc power source to act as a backup in
case the main mains power has been lost. The circuit will detect loss of the mains power and the
VDC battery backup will maintain power to the system.
Connection to the Battery Backup is not required for normal operation of the analyzer. Be certain
to match the terminal pins against the terminal ID label on the top of the analyzer chassis.
TB3
1 2
Manual Part Number:
5-06-4900-53-0
ANALYZER TB2
CONNECTION
Pin 9
Pin 10
Pin 11
Bat.
V
BU
Out
+ -
+ -
4 5 6 7
3
Revision Level: C
ECO 044952
SIGNAL
DESIGNATION
AT COMPUTER
TX
RX
RTN
mA
RS-232
Out
+ - TX RX RTN
8 9 10 11
SERVICE
PORT
Revision Date:
May 08, 2018
Installing the Analyzer
COMPUTER
DB9 SERIAL
PORT
CONNECTION
Pin 2
Pin 3
Pin 5
Page
2-9