Rice Lake BCi Belt Scale - Installation & Operation Manual Version 2.00 - Manual (Page 34)

28 BCi Installation & Operation Manual
Pulse Input Card
Use the following procedure to install pulse input cards in BCi integrator:
1. Disconnect integrator from power source.
Disconnect power before removing integrator backplate.
2. Place integrator face-down on an antistatic work mat. Remove screws that hold the backplate to the
enclosure body.
Use a wrist strap to ground yourself and protect components from electrostatic discharge (ESD) when
working inside the integrator enclosure.
3. Carefully align the large option card connector with connector J5 or J6 on the 920i CPU board. Press
down to seat the option card in the CPU board connector.
Use the screws and lockwashers provided in the option kit to secure the other end of the option card to the
threaded standoffs on the CPU board.
Figure 3-3. Pulse Input Card
4. Make connections to the option card as required.
5. Use cable ties to secure loose cables inside the enclosure. Once cabling is complete, position the
backplate over the enclosure and reinstall the backplate screws. Use the torque pattern shown in the
backplate torque graphic on the next page to prevent distorting the backplate gasket. Torque screws to 15
in-lb (1.7 N-m).
6. Ensure no excess cable is left inside the enclosure and tighten cord grips.
Wire Color Function
Brown +12 V
Black Pulse In
Blue Ground
Table 3-2. Speed Wheel Pulse Input Wiring Colors
Warning
Caution
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