Aiphone manual NDR-10 NDR-20 NDR-30 NDR-40, NDR-10A NDR-20A NDR-30A NDR-40A, Instructions

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Products

NDR

NDR Lamp Memory Master Station with External Control Capability

NDR-10 NDR-20 NDR-30 NDR-40

NDR-10A NDR-20A NDR-30A NDR-40A

- INSTRUCTIONS -

The NDR Lamp Memory and External Control System is designed for communication between a central master station and remote intercom stations. In addition to communication to remote locations, an external device can be activated, such as activating a CCTV camera when the associated sub station is selected, or selectively controlling the corresponding door strike or maglock. All other features, functions, and components are the same as the standard NEM system.

WIRING DIAGRAM: SYSTEM USED FOR CCTV CAMERA CALL-UP

NDR-20A

1

2

3

~

20

E

External

Terminal Block

NE-NVP

	Red	NA-NE
		Red
	Blk	Blk
	Grn	Grn
Leave green
	Grn
jumper intact

NE-DA

1

2

Blk

Wht

1

BLK

RY-PA

YEL Closure for Station #1

Normally Open contacts remain

#1

closed as long as master has sub

2

BLK RY-PAYEL

Closure for Station #2

station selected.

#2

3

BLK

RY-PA

YEL

Closure for Station #3

~

#3

20

L

H

Terminal Block

DUAL FUNCTIONS FROM EACH CHANNEL:

PS-2410A

+

+

1

BLK

RY-PA

YEL

Momentary closure #1

#1

-

-

Equipment for each station that requires

both a constant closure and momentary

RY-PA

YEL

closure when a channel is selected:

BLK

Constant closure #1

L

#2

2 RY-PA relays

1 Diode (1N4001)

2

BLK

RY-PA

YEL

Momentary

#1

closure #2

NEM Master

RY-PA

BLK

YEL

Constant

Individual Components for System:

H

#2

closure #2

NDR-n	Master station with selective contact output capability (10, 20, 30, 40)
NDR-nA	Master station w/handset and selective contact output capability (10, 20, 30, 40)	+
ND-20AS	20-call Add-on Selector with selective output capability
			-
ND-40AS	40-call Add-on Selector with selective output capability
RY-PA	Relay for selective output (1 per station requiring external contact)
PS-2410A	24V DC, 1A Power Supply for 10-20 station systems
PS-24E	24V DC, 2A Power Supply for 30-40 station systems	NDR TERMINAL DEFINITIONS:
N-series	Any model sub station with NA- or NE- prefix
		+	Positive 24V DC
IMPORTANT:		-	Negative
1. RY-PA must be used for each additional contact		1~40	Station number
to isolate AC voltage from the intercom circuit.		E	Common communication
2. Extra contact connections and L are on separate
		H	Positive output for constant closure
terminal block. NDR-30/40 have two terminal blocks.
		L	Positive output for selective closure

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