Simplex XSIG Installation Instructions Manual page 10

Wiring to amplifiers without constant supervision
Provide wiring to an amplifier without constant supervision as shown in Figure 8.
* 4100-5116
Note:
1. Up to five XSIG cards are allowed on each power supply. These can be distributed among NACs or all five can be connected to one NAC.
2. XSIG cards must be in the same unit as the source NACs.
3. The last XSIG card in the chain requires EOLR Jumpers P3 & P4 to be installed in the IN position (2-3); otherwise, jumpers are installed in the
OUT position.
4. The source NAC is wired in a Class B configuration even when the source NAC is configured as Class A.
5. The minimum wire gauge is 18 AWG (0.8231 mm²).
page 10
Figure 8: Wiring to an amplifier without constant supervision
Expansion Signal (XSIG) Card Installation Instructions
579-516 Rev. J