Ascotel IntelliGate 2025/2045/2065
Part 4 Cabling interfaces 807
Tab. 4.65: Signals and electrical values for the door intercom interface
Tab. 4.66: Wiring for door intercom interface 1 (door intercom x.1)
Function Signal Value
Power supply input AC, AC’ 8...14 VAC
Ringing signal input SON, SON’ 5...30 VAC / DC
Connection for two-wire door intercom Ta, SGND 600 Ω
Microphone signal input MIC 130 mV (for full output)
Microphone remote supply output MIC+ approx. 8 VDC
Loudspeaker connection output LS, SGND max. 3 W on 4 Ω
Floating contact, "Switch on / off power supply to
door intercom"
TS, TS’ max. 24 VDC, 30 VAC, 1 A
Floating contact, "door opener" TO, TO’ max. 24 VDC, 30 VAC, 1 A
Signal
Interface x.1
Pin
—1
—2
SON’1 3
SON1 4
AC’1 1
AC1 2
TO’1 3
TO1 4
TS’1 1
TS1 2
Tb1 (= SGND1) 3
Ta1 4
SGND1 1
LS1 2
MIC1 3
MIC+1 4
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