1CPSC1A Honeywell, 1CPSC1A Datasheet - Page 6

• Manufacturer Part Number: 1CPSC1A
• Description: Control Switches SAFETY
• Manufacturer: Honeywell

Specifications of 1CPSC1A

• Control Type: Cable Pull Safety Switch
• Contact Form: 1 NC / 1 NO
• Contact Rating: 50 mAmps to 10 Amps
• Flange Shape: Rectangular
• Illuminated: Y
• Lens Color: Red
• Description/function: Provides readily accessible emergency stop signal
• Illumination: Illuminated

6
Temperature-Span Distance Application Information
Cable Pull Switches featuring broken cable detection require pre-tensioning in order to enable the RUN condition.
The relative expansion or contraction of the steel actuating cable when the ambient temperature increases or decreases must be
taken into account when pre-tensioning a cable pull switch.
The change in cable length with change in temperature can cause significant nuisance shut downs on longer runs.
Install the system when the temperature is at the mid point of the extremes. If a warehouse has a low temperature of 15,6 °C
(60 °F) and a high of 32,2 °C (90 °F), set up the system at the midpoint 23,9 °C (75 °F).
Use an endspring or another CPS at the opposite end of the cable span to double the temperature tolerance and to meet the
requirements of EN 418.
A
A = Total temperature variation
B = Setup point - Ideally at middle of temperature extremes
C = Cable Pull Switch usable temperature span without endspring or second CPS
D = Cable Pull Switch usable temperature span with endspring or second CPS
E = Cable span distance
+27,8 ˚C
[+50 ˚F]
+16,7 ˚C
[+30 ˚F]
+8,3 ˚C
[+15 ˚F]
0 ˚C
[0 ˚F]
-8,3 ˚C
[-15 ˚F]
-16,7 ˚C
[-30 ˚F]
-27,8 ˚C
[-50 ˚F]
[0 ft]
0 m
B
22,9 m
[75 ft]
C
C
45,7 m
[150 ft]
D
D
• Safety Products for Machine Safeguarding •
68,8 m
[225 ft]
76,2 m
[250 ft]
114,3 m
[375 ft]
E
137,2 m
[450 ft]
160,0 m
[525 ft]
182,9 m
[600 ft]
205,7 m
[675 ft]
© Honeywell International Inc. - April 2003
228,6 m
[750 ft]