Installing A Dsx Analog Door Box On A Built-In Door Box Port; Connecting A Dsx Analog Door Box To A Built-In Door Box Port - NEC DSX-40 Hardware Manual

Installing a DSX Analog Door Box on a Built-In Door Box Port

Installing a DSX Analog Door Box on a Built-In Door Box Port

Connecting a DSX Analog Door Box to a Built-In Door Box Port

Do not connect a DSX Analog Door Box to a digital station port.
The DSX Analog Door Box (P/N 922450) is a self-contained Intercom unit typically used to monitor an
entrance door. A visitor at the door can press the DSX Analog Door Box call button (like a door bell). The
door box then sends chime tones to all extensions programmed to receive chimes. To answer the chime, the
called extension user just lifts the handset. This lets the extension user talk to the visitor at the door box.
You can connect up to 2 DSX Analog Door Boxes to your system, at station ports 25 (extension 324) and 26
(extension 325).
Each DSX Analog Door Box also has an associated control relay. You can use this relay to release an electric
strike on the entrance door. After answering the Door Box chimes, the extension user can press
soft key to enable the DSX Analog Door Box's relay, which in turn unlocks the door.
The Analog Door Box is a weather-tight unit, with an operating temperature range of -20 to 60 degrees C (-4
to 140 degrees F) and a relative humidity range of 10-95%, non-condensing.
To connect to the built-in DSX-40 analog door box ports and relays:
1. Using Figure 30: Connecting to the Built-In Analog Door Box Ports (page 50) as a guide, on Station
Block 2 punch down the Installation Cable in standard color code-order.
2. Plug the appropriate installation cable plug into jack
Install a modular jack for each relay and optionally for each door box within 6 feet of each door box
3.
location.
(For the next two steps, leaving a service loop in your station cable will make adds, moves, and changes easier.)
4. For each relay:
- Run one-pair 24 AWG station cable from the station block to the associated modular jack.
- Terminate the station cable
lar jack.
For each door box:
5.
- Run one-pair 24 AWG station cable from the station block directly to the door box terminals.
OR
- Run one-pair 24 AWG station cable from the station block to the associated modular jack.
- Then, terminate the station cable
modular jack.
6. Install bridging clips as required.
7. Connect to the door boxes and relays as shown in Figure 30: Connecting to the Built-In Analog Door
Box Ports (page 50).
Refer to the Door Box feature in the DSX Software Manual for programming details.
8.
DSX-40 Hardware Manual
Relay Contact Specifications
Important! Be sure the devices connected to the system's relay
contacts are compatible with the following specifications.
Contact Configuration:
Maximum Load:
Maximum Initial Contact Resistance
WHT/BLU
DOOR 1-2 on the Main Equipment Cabinet.
- BLU/WHT leads to the
WHT/BLU - BLU/WHT leads to the
FLASH
Normally Open
0.5A @ 120 VAC
1A @ 24 VDC
100 mOhms
RED and GRN lugs in the modu-
RED and GRN lugs in the
Optional Equipment ◆ 49
or a