Belt alignment switch
ZS 92 SR 22 KST -40°C ... +70°C IP66/67 GOLD Extreme
Article no.: 1438535
Product features
Temperature resistant from -40 °C to +70 °C
High degree of protection IP66 / IP67
Thermoset enclosure
Screws and belt-alignment roller made of stainless steel
With staggered contacts, adjustable from 5° to 35°
With gold-plated contacts
Belt alignment lever continuously adjustable using a clamp mechanism
Rear and base mounting possible
Notes
This belt alignment switch can be combined with an RF I/O wireless universal transmitter with SMA connector (wireless solution for belt alignment monitoring).
Technical data
General technical data
- Applied standards
- EN 60947-5-1
- Enclosure
- thermoset, grey, similar to RAL 7035
- Cover
- thermoset, enamel finish, yellow, similar to RAL 1012
- Actuator
- stainless steel
- Screws
- stainless steel
- Tightening torque
- cover screws: max. 2.5 Nm
actuator screw: max. 15 Nm
- Degree of protection
- IP66/IP67 (IEC/EN 60529)
- B10d (10 % load)
- 2 million
- TM
- max. 20 years
- Safety class
- II
- Contact material
- silver, gold-plated
- Switching elements
- 2 NC/2 NO contacts, type Zb
- Switching system
- snap action
- Switching points
- adjustable 5° to 35°; pre-adjustment setting 2 x 10°
- Connection
- screw connection terminals
- Cable cross-section
- 0.5 ... 2.5 mm² (incl. conductor ferrules)
- Cable entry
- 2 x M25 x 1.5
- Rated impulse withstand voltage Uimp
- 4 kV
- Rated insulation voltage Ui
- 400 V
- Conventional thermal current Ithe
- 4 A
- Conditional short-circuit current
- 1100 A
- Utilisation category
- AC-15; DC-13
- Rated operating current/voltage Ie/Ue
- 4 A/400 VAC; 0.25 A/250 VDC; 0.55 A/125 VDC; 2.5 A/48 VDC; 3 A/24 VDC
- Short-circuit protection
- 4 A gG/gN fuse
- Mechanical life
- > 1 000 000 operations at max. 45° operating angle
- Admissible belt speed
- 7 m/s for 3 h with a force of 50 N
- Operation cycles
- max. 600/h
- Ambient temperature
- –40 °C … +70 °C
- Degree of pollution
- 3
- Actuating moment
- approx. 4 Nm / 110 Nm (max. permissible actuating moment)
Dimensional drawing
Further drawings
Contact diagram
Switching diagram
Switching points
Downloads
Variants / Options
The following variants / options are available on request:
Pressure equalization element
Gold-plated contacts
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Belt alignment switch
ZS 92 SR 22 KST -40°C ... +70°C IP66/67 GOLD ExtremeArticle no.: 1438535
