Relialign Residential Door Interlock Switch 001031
RDI Series Issue 4
Datasheet
FEATURES
Certified to applicable sections of ASME A17.1 and UL 104
Two separate independent switches to provide door closed
and door locked - factory wired for series or parallel
configurations
No exposed switch contacts
Key-to-cam engagement and snap-action switches
minimize nuisance stops
Rugged die-cast metal housing with electrostatic epoxy
coating for enhanced durability and choice of several colors
Exceeds required life of 50,000 cycles
Exceeds residential pull force requirement of 150 lbs. with a
10X margin
Solenoid accepts 24 Vac or Vdc
DESCRIPTION
Electrical connection choice of terminal strip or Cat 5
Relialign RDI Series Interlock Assemblies are
termination
electromechanical devices designed for use in residential
applications where swing/hinge door applications are in
POTENTIAL APPLICATIONS
service. The Series design incorporates a mechanical lock
feature (power-to-unlock solenoid) rather than a solenoid lock
USA: Swing/Hinge Doors
(de-energize solenoid to unlock) that prevents the swing door
from accidently being opened if no power is present to the
system or a temporary power loss occurs. A manual override is
integrated into the interlock for emergency use.
The Relialign Series solenoid circuit is further refined to
Residential Residential Mobility Impaired
include integral switches which permit power to be applied
elevators dumbwaiters Lifts
to the solenoid only when unlocking the door. This unique
solenoid circuit may reduce the complexity of the host
Canada: Swing/Hinge Doors
controller and extend the life of the solenoid since power is
applied only when the door is beginning to open.
VALUE TO CUSTOMERS
Certified to ASME and UL codes
Residential Residential
Easier installation with terminal strip or Cat 5 wire
elevators dumbwaiters
connection
Interlock accepts for 24 Vac or 24 Vdc signal
PORTFOLIO
Internal custom control of solenoid for increased life may
Honeywell also manufactures a Commercial Door Interlock
reduce complexity of host controller and potential time
(CDI) for commercial applications.
outs from host controller
DIFFERENTIATION
Exceeds residential pull force requirement of 150 lbs. with
a 10X margin with use of high strength stainless steel
solenoid plunger, cam and key
No exposed or open electrical contacts
Sensing and Internet of ThingsRelialign Residential Door Interlock Switches, RDI Series
Table 1. Specifications
Characteristic Parameter
Product type Relialign Electromechanical Door Interlock, RDI series
Mounting Vertical mounting required for gravity to operate de-energized solenoid plunger
Interlock override option Mechanical override standard on RDI door interlocks
Certifications ASME, UL
ASME A17.1 (Safety Code for Elevators & Escalators),
Reference standards
UL 104 (Standard for Elevator Door Locking Devices)
Housing material Die-cast metal housing with zinc phosphate treatment & electrostatic epoxy coating
Key material Investment cast stainless steel
Key override force Exceeds 150 lbs pull force requirement by a 10x factor
Door indication Two separate independent switches; one switch for door closed, one switch for door locked
Wiring for door indication Factory wired in parallel or series for door closed and door locked
Supply voltage 24 Vac or 24 Vdc
Supply current AC, 0.35 A max; DC 0.2 A max
Internal switches MICRO SWITCH snap action
Electrical connection Terminal strip or Cat 5
Electrical life 50,000 cycles minimum
Operating temperature 4 C to 38 C [40 F to 100 F]
Storage temperature -40 C to 60 C [-40 F to 140 F]
Figure 1. Design Features
Custom solenoid
design offers
Two snap-action basic
universal voltage for
Honeywell
switches controlling solenoid.
ac and dc applications
Reduces complexity metal cam design
Product listings right
of host controller provides positive snap action
or left hand installation
Die-cast metal
enclosure using
current Honeywell
limit switch technology
Terminal strip interface to
PCB for quicker and easier
connection
Metal key engagement ensures
door is held securely closed to
reduce alignment issues /
Manual override
nuisance stoppage
features as required by
certain approval
agencies
Optional CAT 5 Snap-action door switch
connector is available used to monitor door
for customer connection position (open / closed)
2 sensing.honeywell.com