Siemens ZN-31U Çalıştırma ve Kurulum Talimatları

Kontrol Ünitesi Siemens ZN-31U için çevrimiçi göz atın veya pdf Çalıştırma ve Kurulum Talimatları indirin. Siemens ZN-31U 2 sayfaları. Dual contact zone module

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Operation and Installation Instructions

Model ZN-31U

Dual Contact Zone Module

Operation

The Model ZN-31U Dual Contact Zone module from

Siemens Industry, Inc., is designed to provide two detec-

tor line circuits incorporating contact type devices and a

similar output for zone trouble. The contact type devices

may be manual stations, waterflow switches, thermal de-

tectors, relay contacts, etc.

Upon operation of any shorting type device installed in the

detection circuit, the system will lock into alarm condition,

initiating the start of the sequential functions designed into

the system, such as ringing alarm bells, operating coded

alarm transmitters, closing doors, shutting down fans and

equipment, recalling elevators, etc. In addition to the sys-

tem alarm, the red LED alarm lamp on the face of the

module for the particular zone under alarm will be illumi-

nated. The module also provides a current-limited output

signal for the zone under alarm for activating a supple-

mentary alarm relay module or annunciator module. The

zone alarm indicating circuits and signaling lamps are re-

set from the system control panel.

The yellow LED trouble lamps (one for each circuit) will il-

luminate should a break occur in the detector lines. Such

a condition will initiate a system Trouble signal. The yel-

low LED Trouble Indicators will be extinguished upon res-

toration of circult integrity or upon receipt of any system

alarm.

Note: In the event of an AC power failure and standby

battery operation, the LED Trouble Indicator is not operative.

Both red and yellow LEDs can be lamp tested from the

system control panel.

Installation

Mount the module to the horizontal mounting

brackets in the control enclosure.

Install the Model JA-5 (5 in long) bus connector cable

assembly between receptacle P2 of the module and

receptacle P1 of the module or control panel immedi-

ately preceding it in the bus.

Siemens Industry, Inc.

Building Technologies Division

Florham Park, NJ

P/N 315-086275-7

Note: If the preceding module is on another row in the enclosure, a

JA-24 (24 in long) bus connector cable assembly will be required.

Modules are to be bus-connected from right to left. For

two-row enclosures, the modules in the lower row are to

be connected from left to right. Succeeding rows are to

be alternately connected, right to left, left to right, etc.

If a module is the last module in the system, install either

a JS-30 (30 in long) or JS-64 (64 in long) bus connector

assembly from the unused receptacle of the last module

to terminal 41 of the CP-35 control panel. This completes

the module supervision circuit.

Wire the circuit(s) as described in the CP-35 Control

Panel Instruction Manual, (P/N 315-085063), Installation

and Wiring. Refer to the Wiring illustration.

Note: If a zone is not used, the EOL device should be connected to the

alarm initiating circuit terminals 2 and 3 (Zone 1) or 4 and 5 (Zone 2) of

the module.

If a supplementary relay module, annunciator, or other output

module is used, then the alarm outputs, terminals 1 (Zone 1)

and 6 (Zone 2), should be connected to these units.

Wiring Test

Refer to the CP-35 Control Panel Instruction Manual, Installa-

tion and Wiring.

Troubleshooting

Refer to Troubleshooting the System, in the Instruction

Manual for the Control Panel (P/N 315-085063).

An open or high line resistance will cause trouble.

Check open lines for 5.6K ohms end of line device (EL-31),

approximately 6mA supervisory current.

Electrical Information

Supervisory:

15mA

Alarm:

110mA per circuit

Siemens Building Technologies, Ltd.

Fire Safety & Security Products

2 Kenview Boulevard

Brampton, Ontario

L6T 5E4 Canada