Toa YC-531HSW-AM Installation Manual

Surface mount backbox

SURFACE MOUNT BACKBOX

1. DESCRIPTION

The YC-531HSW-AM is a surface mount back box for the RS series

intercom system. It is equipped with two heaters for installations in cold environments (up to -40°C), a

thermostat

that turns the heaters on and off, and a tamper switch to be connected to a control input of any

N-8000 compatible devices for triggering a tamper-notification call.

The YC-531HSW-AM requires 24V AC or DC power adapter (not included).

RS-150 / RS-160 / RS-170 / RS-180 / RS-450 / RS-460 / RS-470 / RS-480.

The heaters will turn on when the temperature drops below 4°C (40°F) ± 4°C and they turn off when the

temperature goes above 15°C (60°F) ± 4°C.

Mounting

Screws (x4)

Intercom Substation

(Not Included)

Gasket

Removable

Mounting Plate

TOA Canada Corporation

INSTALLATION MANUAL

YC-531HSW-AM

intercom stations of the N-8000

Tamper Switch

Surface Mount

Backbox

Insulation

Heaters (x2)

Terminal Block

(2-post Screw Type)

Thermostat

Table of Contents

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Page 1 SURFACE MOUNT BACKBOX YC-531HSW-AM 1. DESCRIPTION The YC-531HSW-AM is a surface mount back box for the RS series intercom stations of the N-8000 intercom system. It is equipped with two heaters for installations in cold environments (up to -40°C), a...
Page 2 Tamper Switch Wires Provided (flying leads): Green: Common Black: Normally Open White: Normally Closed When the substation is properly installed (the tamper switch arm is depressed), the circuit is open between Common (Green) and Normally Closed (White). 3. APPEARANCE TOA Canada Corporation...
Page 3 NO/NC switch, flying leads with no termination Finish Steel, Powder Coat Finish Gray (RAL 9006 or equivalent) Operating Temperature -40°C (-40°F to +50°C (+122°F) Dimensions 4.89”(w) x 4.89”(h) x 4.65”(d) (124 x 124 x 118mm) Weight 2.40 lbs. (1.09 Kg) TOA Canada Corporation...