User's Manual
User Manual: Field Transmitter
PCU_User_Guide_1.3.0 9 © 2019 Syscor Controls & Automation Inc.
2.5.1 Battery Installation/Replacement Procedure
1. Unscrew the outer cover from the side closest to the mounting bosses.
2. If replacing a battery, remove Qty. 3 M4x6mm Button Head screws from standoffs on battery holding board
using a 2.5 mm hex key tool. Disconnect the battery harness from the connector and remove the battery
pack. Skip this step and proceed to step 3 if a battery is not present in the device.
3. Slide replacement battery pack into enclosure according to the battery pack size in Figure 17: Battery
Compartment Exploded View below.
4. Install Qty. 3 M4x6mm screws to secure the battery using a 2.5 mm hex key tool.
5. Plug battery harness into connector.
6. Hand-tighten the outer cover onto the PCU body.
Figure 17: Battery compartment exploded view
WARNING: Battery replacement may be performed in the field without a hot work permit.
WARNING: Only battery packs provided by Syscor are compatible with this device.
WARNING: Batteries are not rechargeable.
WARNING: Follow local restrictions and guidelines for disposal of lithium batteries.
2.6 Antenna Placement Considerations
Antennas are connected via an industry standard N-Type connector. The antenna may be remotely mounted
using an N-type extension cable or screwed in directly.
Figure 18: Antenna connection
Battery harness