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Stand-alone DVR Instruction Manual
26
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5-4.3. Sensor Connection and RELAY IN &OUT
▫ SENSOR Connection (SENSOR IN)
Connect up to 16 sensor to ALM (SENSOR) IN. The Sensor should be a contactor type and
support N.O. (Normal Open).
[Fig 5-5 SENSOR IN/OUT PIN]
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Pin 1 Sensor 1
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Pin 2 Sensor 2
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Pin 3 Sensor 3
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Pin 4 Sensor 4
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Pin 5 Sensor 5
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Pin 6 Sensor 6
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Pin 7 Sensor 7
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Pin 8 Sensor 8
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Pin 9 Sensor 9
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Pin 10 Sensor 10
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Pin 11 Sensor 11
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Pin 12 Sensor 12
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Pin 13 Sensor 13
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Pin 14 Sensor 14
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Pin 15 Sensor 15
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Pin 16 Sensor 16
▩
Pin 17 Common
▩
Pin 18 Common
▨
Pin 19 Relay out 1
○
Pin 20 Relay out 1 Common
▨
Pin 21 Relay out 2
○
Pin 22 Relay out 2 Common
▨
Pin 23 Relay out 3
○
Pin 24 Relay out 3 Common
▨
Pin 25 Relay out 4
○
Pin 26 Relay out 4 Common