ALLEN-BRADLEY 440H

Interlock Switches
Hinge Switches
Sprite
Specifications
Description
Developed from the highly successful Ensign, the Sprite offers the
same safety related features in a more compact housing—only 75 ×
25 × 29mm (2.95 x 0.98 x 1.14in)—making it the smallest interlock
currently available. The Sprite has been designed for smaller
machines such as printing machines, copiers or domestic machinery
which, until now, have been unable use standard safety interlocks
due to space restrictions. Despite its diminutive size the Sprite
includes the necessary safety related functions, such as forced guided
contacts and a tamper resistant mechanism allowing machinery to be
safeguarded in compliance with the machinery directive.
The Sprite’s shaft is connected to the existing hinge pin and the
degree of operation can be adjusted to suit the application via the
adjustable cam in the switch head.
Note: After adjustment, the cam must be secured in position with the
supplied cam locking pin to ensure optimal performance.
The Sprite is available with two N.C. or one N.O. and one N.C.
safety contact in a watertight and dustproof IP67 housing.
Standards
EN954-1, ISO13849-1, IEC/EN60204-1,
NFPA79, EN1088, ISO14119, IEC/
EN60947-5-1, ANSI B11.19, AS4024.1
Category
Cat. 1 Device per EN954-1
Dual channel interlocks suitable for
Cat. 3 or 4 systems
Approvals
CE marked for all applicable directives,
cULus NRTL/C and TUV
Safety Contacts
2 N.C. or 1 N.C. direct opening action
Utilisation Cat.
AC (Ue)
(le)
DC
AC 15
500V 250V 100V
1A 2A 5A
250V 0.5A 24V 2A
Max Switched Current/
Voltage/Load
500V/500VA
Thermal Current (lth)
10A
Minimum Current
5V 5mA DC
Safety Contact Gap
>2mm (0.08in)
Rtd. Insulation Voltage
(Ui) 500V
Rtd. Impulse withstand
Voltage
(Uimp) 2500V
Auxiliary Contacts
1 N.O.
Pollution Degree ➊
3
Shaft Rotation for Contact
Operation
Maximum 11°; Minimum 3° (adjustable)
Break Contact Min Force
8cNm (torque on shaft)
Case Material
UL approved glass filled polyester
Actuator Material
Stainless Steel
Protection
IP67
Conduit Entry
1 × M16 or quick-disconnect style
Operating Temperature
-20°C to +80°C (-4°F to 176°F)
Fixing
2 x M4
Features
Mounting
Any position
•
•
•
•
•
Mechanical Life
1,000,000 operations
Ideal for small, light weight guards
The smallest hinge interlock switch available, 75 × 25mm case
Degree of operation can customized with adjustable cam
Contacts, 2 N.C. or 1 N.C. & 1 N.O.
Four possible shaft positions, easy to install
Electrical Life
1,000,000 operations
Weight
80g (0.176lb)
Colour
Red
➊ Conductive pollution occurs, or dry, non conductive pollution occurs which
becomes conductive due to condensation.
Four Position Rotating Head
50, 60, or 80mm
long actuator
shafts
3-72
The head rotates 360° in 90°
increments to give four possible shaft
operating positions.
Interlock Switches
Hinge Switches
Sprite
Product Selection
Safety
Contacts
Auxiliary
Contacts
2 N.C.
BBM/MBB
—
1 N.C.
—
1 N.C.
BBM
Catalogue Number
Actuator Shaft
Dimensions
mm (inches)
M16 Conduit
M16 Conduit/
1/2in Adaptor
Quick Disconnect
80 x ∅10 (3.14 x 0.39)
440H-S34019
440H-S34023
440H-S34027
60 x ∅8 (2.36 x 0.31)
440H-S34020
440H-S34024
440H-S34028
50 x ∅10 (1.96 x 0.39)
440H-S34010
440H-S34017
440H-S34014
80 x ∅10 (3.14 x 0.39)
440H-S34021
440H-S34025
440H-S34029
60 x ∅8 (2.36 x 0.31)
440H-S34022
440H-S34026
440H-S34030
50 x ∅10 (1.96 x 0.39)
440H-S34012
440H-S34018
440H-S34015
Recommended standard cordset, 2m (6.5ft). See page 15-10 for additional lengths.
889D-F4AC-2
Approximate Dimensions—mm (inches)
Dimensions are not intended to be used for installation purposes.
25 (0.98)
75 (2.95)
12.5 (0.49)
R 2.1
29 (1.14)
12.5 (0.49)
1 x M16
5 (0.2)
12.5
(0.49)
3
18
(0.71) (0.12)
17.5
(0.69)
12.5
(0.49)
Length ➊
34.5 (1.36)
36 (1.42)
16.5
(0.65)
Diameter ➊
➊ See Product Selection for dimensions.
Typical Wiring Diagrams
1 N.C. + 1 N.O.
2 N.C.
23
11
21
11
24
12
22
12
1 N.C. + 1 N.O.
Connector Pinout
Terminal
1
11
2 N.C.
Contact
Terminal
Contact
11
N.C.
2
1
3
12
3
4
2
23
24
N.C.
22
1 N.C. + 1 N.O. (BBM)
Contact Action
3°
Contact Closed
Shaft rotation
21
N.O.
4
Contact Open
N.C.
12
11/12
21/22
2 N.C.
0°
3°
0°
11/12
21/22
11°
11°
3-73