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MODEL SP-1 TOUCH SENSITIVE WALL SWITCH
INSTALLATION AND OPERATING INSTRUCTIONS
1. DESCRIPTION
The SP-1 is a touch sensitive wall switch which is generally used as a superior alternative to wall
mounted mechanical push buttons. When touched by the human hand (even through gloves)
the unit operates a set of internal dry contacts. The unit includes an internal timer, an LED
which indicates operation and a redundant backup switch. The SP-1 is intended for indoor use
only.
2. PHYSICAL MOUNTING
Identify the top of the unit by noting that the LED is on the top face of the backbox. Remove
the bottom screw of the plate. Note that the top screw includes a spring that goes around
the screw below the plate. Do not lose this spring as its presence is necessary for proper
operation. It is not necessary to remove the top screw with the spring on it, but to just loosen
this screw and rotate the plate enough to access the mounting screw points. Mount the unit to
the wall using the supplied screws. Note that there are two approaches to mounting. You can
use the holes at the diagonal corners of the box and optionally one of the interior holes for
surface mounting on dry wall or other material. #8 x 1 1/2" Sheet metal screws are provided
for this purpose. Alternately, if you are putting the SP-1 over a US type backbox, you can use
two machine screws (supplied) to mount into the standard backbox tab threads.
Note that the stainless steel plate must be isolated from any conductive (metal)
surface. At least one inch of separation must be maintained between the edge of the
plate and any protruding metal piece.
3. WIRING
The SP-1 has 6 colored wires which are for sensor power and DPST relay output:
Red - "+" DC Power
Black - "-" DC Power
White - Relay Common, Pole 1
Green - Relay Normally Closed, Pole 1
Blue - Relay Common, Pole 2
Orange - Relay Normally Open, Pole 2
© Copyright, 2011, all rights reserved
Securitron Magnalock Corp.
Tel 800.624.5625
FIGURE 1: SP-1 OVERVIEW
CONNECTION WIRE
FROM SENSOR TO
PLATE
CABLE
CONNECTOR
www.securitron.com
techsupport@securitron.com
SEN
POT TO ADJUST TOUCH
SENSITIVITY
TIME
POT TO SET TIME
DELAY (1-35 SEC)
Page 1
ASSA ABLOY, the global leader
in door opening solutions
PN# 500-15600
Rev. D, 03/11
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Summary of Contents for Assa Abloy Securitron SP-1
- Page 1 Securitron Magnalock Corp. www.securitron.com ASSA ABLOY, the global leader Tel 800.624.5625 techsupport@securitron.com in door opening solutions MODEL SP-1 TOUCH SENSITIVE WALL SWITCH INSTALLATION AND OPERATING INSTRUCTIONS 1. DESCRIPTION The SP-1 is a touch sensitive wall switch which is generally used as a superior alternative to wall mounted mechanical push buttons.
- Page 2 The relay has 2 amp contacts; the operation of the SP-1 is fail safe. When the SP-1 receives power, its control relay automatically energizes. It de-energizes when the plate is touched. For applications releasing an electric lock, the following drawing (Figure 2) shows typical connections of sensor, power supply and both fail safe (secure when powered) or fail secure (released when powered) electric locks.
- Page 3 FIGURE 3: DOUBLE BREAK WIRING POWER SUPPLY 12-24 VDC RED (+ POWER) BLACK (- POWER) CABLE WHITE (RELAY COM1) GREEN (RELAY N.C.1) FAIL SAFE BLUE (RELAY COM2) ELECTRIC ORANGE (RELAY N.O.2) LOCK ENTRY CONTROL LOCK CONTROL NC CONTACTS ENTRY CONTROL REX INPUT 4.
- Page 4 7. ADJUSTING SENSITIVITY The sensitivity pot (see Figure 1) must be adjusted for proper operation. The setting depends somewhat on whether the unit is mounted on a metal or non-conducting surface. To perform this adjustment, you have to start with the unit completely wired (receiving power) and mounted as it will be used.
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