13
NAC1
B+
B-
SHLD
IN1+
IN1-
P3
OUT IN
EOLR
P4
OUT IN
IN1
IN2
IN2+
IN2-
NAC2
NAC3
Note 3
B+
B-
SHLD
B+
B-
IN1
IN2
4100-5116 Expansion Signal Card
NAC1
B+
B-
SHLD
NAC2
B+
B-
100W Amplifier
NAC1
B+
B-
SHLD
IN1+
IN1-
P3
OUT IN
EOLR
P4
OUT IN
IN1
IN2
IN2+
IN2-
NAC2
NAC3
Note 3
B+
B-
SHLD
B+
B-
IN1
IN2
4100-5116 Expansion Signal Card
Notes 2, 5
Note 4
Note 1
Notes:
1. Up to 5 XSIG cards allowed per source NAC.
2. XSIG cards must be in same unit as the source NACs.
3. Last XSIG card in chain requires EOLR Jumpers P3 & P4 to
be installed in the IN position (2-3); otherwise, jumpers are installed in OUT position.
4. The source NAC is wired in a Class B configuration even when the source NAC is configured as Class A.
5. Minimum wire gauge is 18 AWG (0.8231 mm
2
).
Note 4
B-
B+
NAC2
SHLD
B-
B+
NAC1
Flex-35 / Flex-50 Amplifier
IN1+
IN1-
IN2+
IN2-
NAC3
SHLD
B+
B-
IN1
IN2
Notes 2, 5
Note 1
NAC1
B+
B-
SHLD
IN1+
IN1-
P3
OUT IN
EOLR
P4
OUT IN
IN1
IN2
IN2+
IN2-
NAC2
NAC3
Note 3
P3
OUT IN
EOLR
P4
OUT IN
IN1
IN2
Note 3
B+
B-
SHLD
B+
B-
IN1
IN2
4100-5116 Expansion Signal Card
4100-5116 Expansion Signal Card
Source NAC
B+
B-
SHLD
B+
B-
NAC1
NAC2
Notes 4,6
Provide wiring to an amplifier (without constant supervision) as shown in Figure 7.
Figure 7. Wiring to an Amplifier (Without Constant Supervision)
Continued on next page
Wiring,
Continued
Wiring to Amplifiers
(without Constant
Supervision)
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