Model SI-HG63FQDR
shown
Housing Style/
Model
QD Connection
Inline QD
With QD facing
SI-HG63FQDR
down, switch is
mounted on right
side of hinge
Inline QD
With QD facing
SI-HG63FQDL
down, switch is
mounted on left
side of hinge
Right-Angle QD
With switch body
SI-HG63FQDRR
down, switch is
mounted on right
side of hinge
*NOTE: Terminals 33 and 34 are non-safety.
Printed in USA
Hinge Wing Safety Interlock Switches
SI-HG63 Series Safety Interlock Switches Attached to a Load-Bearing Hinge
• Safety switch is integrated into a highly robust PBT housing and screwed onto the
fine-cast stainless steel hinge.
• Safety switching point is repositionable.
• Right-hinge, left-hinge, and right-angle hinge models available; switches can also be
converted to operate from the opposite side.
• A non-switching blank hinge is also available (see page 7).
• Switch components are protected from mechanical impact, for superior performance
to actuator-activated safety switches; rated IEC IP67.
• Hinge operates to a full 270° range of motion; safety switching point (guard-closed
position) is adjustable over the full 0–270°operating range.
• Hinge can support an axial and radial load of 1200 N (120 Kg).
• When properly interfaced or used with an appropriate controller, two SI-HG63
switches on an individual gate or guard can achieve safety category 4, per
ISO 13849-1 (EN 954-1).
• Typical applications include:
– Hinged covers and guards to machines
– Hinged doors and gates in safety fencing systems
– Modular aluminum framing
Contact Configuration*
(Gate Closed State)
33
34
33
34
rd/bu
rd/bk
rd/bu
rd/bk
21
22
21
22
gn
rd/ye
gn
rd/ye
11
12
11
12
rd
rd/wh
rd
rd/wh
Features
Models
Contact Configuration*
(Gate Open State)
33
34
33
rd/bu
rd/bk
rd/bu
21
22
21
gn
rd/ye
gn
11
12
11
rd
rd/wh
rd
10/06
Switching
Diagram
6°
34
9°
3°
rd/bk
22
rd/ye
9°
3°
12
6°
rd/wh
Contacts:
Open
Closed
Transition
P/N 129465
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