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5.0 RELAY MODULE BASIC INSTRUCTIONS
The Relay Module when connected to a standard EF+ Module with software version 1.10 or higher, is used to indicate to
an external device that the change machine is in the Out Of Service condition. The Relay Module consists of a 24volt relay
and a cable. The relay will energize anytime the machine is in the Out Of Service or Sold Out Condition and will remain
energized until the error condition has been resolved and the machine has been reset.
It is strongly recommended that the optional relay module supplied by Standard Change-Makers be used when interfacing
to external devices and that those devices be connected by a qualified electrician that is up to date regarding all safety
regulations and requirements.
CONNECTING AN “AUXILIARY” RELAY
:
(SCM P/N: 4K00561-FI or 4K00561–PI)
x
ROUTING THE CABLE: The relay cable will connect the relay to the EF+ Module. Route the relay cable (4C00320)
using the existing cable clamps in the machine. Avoid routing cables where they can be pinched by the door or other
movable parts.
x
MOUNTING THE RELAY: The relay can be mounted intern or external to the machine. Peel the protective tape layer
from both sides of the double-sided tape provided in the kit. Attach the tape to the side or bottom of the relay. Next,
attach the relay (with adhesive tape attached) in the preferred location.
x
CONNECTING THE RELAY TO THE EF+ MODULE: See the picture below for the EF+ Module connection
location. The cable is connected to the EF+ Module using the screw terminal block already present on the EF+ Module
circuit board. The relay is not polarized; it does not matter which wire is connected to each terminal. Be sure to test
(pull) both wires to ensure they are screwed down properly.
x
CONNECTING AN AUXILIARY DEVICE TO THE RELAY CONTACTS:
P/N – 4K00561
(EF+ Module Not Included)
!!! IMPORTANT !!!
Proper safety and fire precautions should always be taken when using the relay to activate high voltage
(120vac) devices. A qualified electrician should make these connections.
The relay contacts should be adequately protected against excessive arcing and burning. Use of
secondary components designed to prevent arcing may be required. Excessive arcing can cause erratic
machine operation and result in component damage.
Schematic Diagram of Relay
Driver Circuit in the EF+
Module
The relay coil driver circuit is designed
to deliver a maximum of 500 ma at
24vdc. Care should be taken to not
exceed this rating.
Cable
4C00320
Relay
1K00113
Connector
1J00368
Содержание CMP-20
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