Owner manual

2.2 Terminal Descriptions
MAIN DESCRIPTION
1 Phone Line Connection – 800 ft. maximum with 24 AWG wire; 1600 ft. maximum with 22 AWG wire.
2 Phone Line Connection – 800 ft. maximum with 24 AWG wire; 1600 ft. maximum with 22 AWG wire.
3 Earth Ground Only.
4 Switch Input. A closure between terminals 4 and 6 will cause the designated relay(s) to activate for the
programmed strike time or dial a phone number – see 3.2.6. The Postal Switch is connected here.
5 Microphone Input.
6 Common for switch input, microphone, speaker, AZ & CALL buttons and battery negative.
7 Speaker Output.
8 (not used).
9 5 VDC Power for LED lighting.
10 (not used).
11 Z Button Input.
12 A Button Input.
13 Relay 2 Common – 30 Volt, 3 Amp maximum.
14 Relay 2 Contact – 30 Volt, 3 Amp maximum.
15 Relay 1 Common – 30 Volt, 3 Amp maximum.
16 Relay 1 Normally Closed – 30 Volt, 3 Amp maximum.
17 Relay 1 Normally Open – 30 Volt, 3 Amp maximum.
18 Back-up Battery POSITIVE (connect negative to terminal 6).
19 16 VAC Input Power – 20 VA minimum for 1833, 1834 and 1835; 40 VA minimum for 1837.
100 ft. maximum with 18 AWG wire; 200 ft. maximum with 16 AWG wire.
20 16 VAC Input Power – 20 VA minimum for 1833, 1834 and 1835, 40 VA minimum for 1837.
100 ft. maximum with 18 AWG wire; 200 ft. maximum with 16 AWG wire.
AUXILIARY DESCRIPTION
1 16 VAC Input Power – 20 VA.
2 16 VAC Input Power – 20 VA.
3 Back-up Battery POSITIVE.
4 Back-up Battery NEGATIVE.
5 16 VAC Output.
6 16 VAC Output.
7 DATA 0 – Card Reader 2.
8 DATA 1 – Card Reader 2.
9 COMMON – Card Reader 2.
10 +12 VDC Power – Card Reader 2.
11 DATA 0 – Card Reader 1.
12 DATA 1 – Card Reader 1.
13 COMMON – Card Reader 1.
14 +12 VDC Power – Card Reader 1.
ELEVATOR DESCRIPTION
1 DATA 1 – connect to Elevator Control Board (2348-010) Terminal 20.
2 DATA 0 – connect to Elevator Control Board (2348-010) Terminal 21.
3 COMMON – connect to Elevator Control Board (2348-010) Terminal 22.
NOTE: Auxiliary and Elevator Control terminals are not available on the 1834 model.
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