MSA Ultima Instruction Manual Addendum

Figure 2-1. Typical Communication Cable Wiring for Signal
Boost Option
SIG + SIG + SIG +SIG - SIG - SIG -
COMMON COMMON COMMON
Ultima X3 Transmitter
Sensor 1
Sensor 1 Sensor 2Sensor 3
SIG +
SIG -
COMMON
L1 L2
GND
DC +
DC -
SIG +
SIG -
COMMON
DC +
DC -
SIG +
SIG -
COMMON
Sensor 2
Sensor 3
Local AC power
with AC power option
Local DC power
with DC power option
Local DC
power with
DC power
option
2-2

MSA Ultima Specifications

General

Brand	MSA
Model	Ultima
Category	Monitor
Language	English