Table 1-4. Remote Module Wiring And Placement; Table 1-5. Remote Sensor Wiring Cable; Table 1-6. Low Temperature Wiring Cable - MSA Ultima X Series Installation & Maintenance Instructions Manual

Table 1-4. Remote Module Wiring and Placement

GAS TYPE MINIMUM WIRE SIZE
Toxic and Oxygen 20 AWG
Catalytic Combustible 18 AWG
16 AWG
*IR Combustible 16 AWG
12 AWG
TABLES 1-7 and 1-8 show suggested cables for Ultima X Series
installations; other cables are available which are also adequate.

Table 1-5. Remote Sensor Wiring Cable

SUPPLIER CATALOG NUMBER
Alpha Wire Corp 5525
5535
5514

Table 1-6. Low Temperature Wiring Cable

SUPPLIER CATALOG NUMBER
Alpha Wire Corp 45525
45366
45545
At the Ultima X Series Remote Sensor Location:
1. Open the Ultima X Series Remote Sensor cover by removing lid.
2. For the Ultima XA Gas Monitor, route the power and signal cable
from the Gas Monitor through a customer-created opening in the
enclosure and wire it to the appropriately labeled connection on the
terminal block (FIGURE 1-4).
For the Ultima XE or XIR Gas Monitor, route the cable from the
Gas Monitor through a wire entry hole in the enclosure and wire it
to the appropriately labeled connection on the terminal block
(FIGURE 1-5).
3. Verify the sensor connector is firmly seated on the terminal board.
4. Re-install the cover of the Ultima X Series Remote Sensor.
1-22
MAXIMUM DISTANCE
100 feet (30m)
50 feet (15 m)
100 feet (30 m)
50 feet (15 m)
100 fee (30 m)
DESCRIPTION
5 cond., shielded, 18 AWG
5 cond., shielded, 16 AWG
4 cond., shielded, 20 AWG
DESCRIPTION
5 cond., shielded, 18 AWG
6 cond., shielded, 16 AWG
5 cond., shielded, 14 AWG