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2.6.3 SLC-2 Expander Module
The optional SLC-2 Expander Module provides a second SLC loop for the Unimode 9600
control panel. This allows connection of an additional 318 addressable devices, bringing
the total to 636 addressable devices which can be connected to the FACP. Refer to the
SLC Manual for information on connecting devices to the SLC.
The following steps must be followed when installing the SLC-2 Expander Module:
1. Remove all power (AC and DC) from the FACP before installing the SLC-2 module
2. Carefully plug connector J3 on the SLC-2 module into connector J3 on the
Unimode 9600 main circuit board, being careful not to bend any pins
3. Secure the SLC-2 Expander Module to the four standoffs on the FACP main circuit
board with the supplied screws
4. Connect the SLC wiring and devices to TB8 on the SLC Expander Module. Refer
to the SLC Manual for wiring information
5. Reapply power to the control panel
6. Program the addressable devices connected to the SLC-2 Expander Module as
detailed in "Master Programming Level" on page 42
7. Test the system for proper operation
Reference
Manual
See Page
J3
J3
OPT SLC
TB7
TB8 TB8
Figure 2.11 SLC-2 Expander Module Installation
SLC-2 Expander Module
Unimode 9600
SLC Loop 2
Shield B
Shield A
SLC A-
SLC B-
SLC A+
SLC B+
SLC Loop 1
Shield B
Shield A
SLC A-
SLC B-
SLC A+
SLC B+
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