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セキュリティシステム Dantel A11-46022-12のPDF インストレーション＆オペレーションマニュアルをオンラインで閲覧またはダウンロードできます。Dantel A11-46022-12 12 ページ。 Multiple alarm combiner

AGE

INSTALLATION

nstallation consists of setting the straps and switches, wiring

the connector, and installing the module.

Each of the eight ports of the 46022-12 MAC has an RS-422

data communications interface. If you require a different

interface, connect the serial alarm device through a 46035

Converter Module or a 46022-20 MAC equipped with the appro-

priate interface subassembly.

1. Set the straps.

You can strap the 46022-12 MAC to have its alarm inputs

(receive lines) either terminated or unterminated. The termi-

nating load is 100 ohms. Each alarm port must have a current

path at some point of termination, which is normally set at the

MAC.

♦

If a channel is connected to communications lines, the resis-

tor is normally strapped IN (position B).

♦

If termination for a channel is provided at the source, strap

the resistor OUT.

Refer to Table A and Fig. 2.

2. Set the switches.

A mini-DIP switch (S1) selects the card address, used by the

46020 MAP to sequence all MACs in an alarm system. Refer to

Table B and Fig. 2 to set the switches.

NOTE:

In order for the system to function properly, two MACs cannot

share the same address.

To make any port of the 46022-12 MAC addressable for

interfacing remote discrete alarm points to the shelf without

rewiring, you may use the 46022-12 MAC in conjunction with a

46022-30 MAC.

3. Wire the connector.

Normally the 56-pin edge connector in the shelf is prewired at

the factory. If you are going to wire the connector, refer to Fig. 3

for module connector pin wiring assignments. Wire the connec-

tor in the shelf or housing as required.

4. Install the module in the equipment housing.

46022-12-0299 <90-00008>