Hazardous Area
X-STREAM O
2
Transmitter
2-14
Instruction Manual
IM-106-910C, Rev. 1.0
November 2009
NOTE
If metal conduit is used with the Xi Enhanced Interface the conduit should be
reliably bonded to protective earth. The grounding plate inside the Xi is not
bonded to PE and does not provide adequate grounding.
1. Refer to Figure 6-1 for all equipment item numbers in parentheses.
Remove right cover (11) from transmitter.
2. Connect the line (L1 wire) to the L1 terminal, the neutral (L2 wire) to the
L2/N terminal, and the ground wire to the ground lug (Figure 2-11). The
X-STREAM automatically accepts 100-240 VAC ±10% line voltage and
50/60 Hz. No setup is required.
3. Connect the 4-20 mA signal wires at the transmitter. Use a shielded
twisted wire pair. Do not allow bare shield wires to contact the circuit
boards. Insulate the shield wires prior to termination.
4. Terminate the shield only at the transmitter electronics housing unless
using a Xi Enhanced Interface. When using the Xi Enhanced Interface,
terminate the shield at both ends.
NOTE
The 4-20 mA signal represents the O
2
value and also powers the
probe-mounted electronics. Superimposed on the 4-20 mA signal is HART
information accessible through a 375 Field Communicator or AMS software.
5. Install right cover (11) on transmitter.
6. Follow the remaining electrical installation instructions only if the Xi
Enhanced Interface is included with your system configuration.
Figure 2-11. Electrical Installation - X-STREAM O
2
Transmitter
