JSESB Emergency Stop Buttons
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Technical Data
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Manufacturer................................. JOKAB SAFETY
Ordering Data
E-stop button
with 2 NC contacts...................... JSESB-2240-02*
E-stop button with 1 NO and
2 NC contacts.............................. JSESB-2240-12*
*Add an "E" at the end of the part number
to include a pushbutton enclosure.
*Add a "T" at the end of the part number
to include a pushbutton enclosure with
mounted and wired Tina 3A dynamic
adaptor for use with the
Vital Safety System.
(See Sections on Vital Solution and Pluto for
additional technical data and
connection examples.)
Operational Characteristics
Ambient Operating
Temperature.................................... -25ºC to +60ºC
Ambient Storage Temperature..... -40ºC to +70ºC
Degree of Protection......................................... IP66
Any mounting position allowed.
Pushbutton Enclosure
Material..................................... Plastic, white cover
with black bottom
Conduit Entry................ Top and bottom fitted with
a fairlead
(21.3 mm diameter entry)
Degree of Protection........... IP65 using adequate
wire glands
Tightening Torque of
Cover Fixing Screws..................................... 0.8Nm
Materials
Metal parts......... Aluminum and zinc alloy (zama)
Plastic parts.......... Polyamide and Polycarbonate
Mechanical Endurance
Operating Force............................ 0.8 kg (operator)
Mechanical Life for Mushroom
Head Latch Buttons........................ 300,000 cycles
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Contacts
Self-Cleaning..................... Dual effect, wiping and
oscillating
Normally Closed............. Direct (positive) opening
operation per IEC/EN 60947-5-1
Rated Insulation Voltage................................ 690 V
Rated Thermal Current Ith................................ 10 A
UL Designation...................................... A600 Q600
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Operational Power in AC15
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| (V) |
12 |
24 |
48 |
120 |
240 |
400 |
480 |
| (A) |
6 |
6 |
6 |
6 |
3 |
1.9 |
1.5 |
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Operational Power in DC13
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| (V) |
12 |
24 |
48 |
125 |
250 |
440 |
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| (A) |
3 |
3 |
1.5 |
0.55 |
0.27 |
0.15 |
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Contact Capacity......................................... £20 mW
Terminals.................................. Screw with washer
Maximum Tightening Torque......................... 1 Nm
Maximum Wire Cross Section....... 1 or 2 12 AWG
2.5 mm 2 conductors
Operating Force............................................... 0.5 kg
Electrical Life................................ 1,000,000 cycles
Terminals.................................. Screw with washer
Degree of Protection......................................... IP20
Contact Block Ordering Data
INC Contact.......................................... JSESB-C01
INO Contact.......................................... JSESB-C10
Plastic Name Plate Disk
Material..................... yellow non-adhesive plastic
Size............................................................ Æ 60 mm
Inscription.............................. EMERGENCY STOP
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Contact Description - JSESB
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Dimensional Drawings - JSESB
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