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Wiring the flame detector
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Wiring between an AUD100 series sensor and the FRS100C
•
Allowable lead length
• Type of signal lead
2 mm
2
, 600 Vac IV (indoor vinyl) insulated power
lead
• Allowable lead length
Approx. 200 m
●
Wiring between the Flame Rod and the FRS100B
•
Allowable lead length
• Type of signal lead
High-frequency coaxial cable 5C2V, 7C2V
• Allowable lead length
Approx. 30 m
Chapter 2. MOUNTING AND WIRING
CAUTION
If the FRS100C is used, connect the AUD110C detector’s signal leads from
terminals F and G to terminals 5 (F) and 6 (G) of the FRS respectively. In the
case of the AUD100C, connect the detector’s blue signal lead to terminal 5
(F) and the white lead to terminal 6 (G). Turning on the power when the flame
detector is incorrectly wired could damage the AUD15C tube unit.
A AUD15C
A AUD15C
5
6
5 (F)
6 (G)
Blue
White
F
G
Terminal
(F)
(G)
Flame rod
(F)
(G)
Terminal 5
Terminal 6