ALLEN BRADLEY 440G-T27251
ALLEN BRADLEY 440G-T27251
Description: Guard Locking Switch – 440G TLS-GD2: TLS-1 GD2 Power to Release, Solenoid Voltage: 24V AC/DC, Solenoid Contacts: 1 Normally Closed, 1 Normally Open, Contacts(Safety and Aux): 2 Normally Closed, 1 Normally Open, Actuator: Standard, Conduit Entry: M20 Conduit
PRODUCT FAMILY
440G TLS-GD2
MODEL TYPE
TLS-1 GD2 Power to Release
CONTACTS (SAFETY/AUXILIARY)
2 Normally Closed, 1 Normally Open
SOLENOID CONTACTS
1 Normally Closed, 1 Normally Open
SOLENOID VOLTAGE
24V AC/DC
ACTUATOR
Standard
CONDUIT ENTRY / CONNECTION TYPE
M20 Conduit
HOLDING FORCE (FZH)
2000N (450 lbs)
FEATURES AND BENEFITS:
• High locking force 2000 N (450 lb) for superior protection
• Convenient rotatable head with 2 entry slots, 4 possible actuator entry positions, and provided with a blanking plug to seat the unused slot
• Lid mounted status indication for fast troubleshooting
• 3 manual release points with security screws for use in the event of an emergency and key release lids available for unlocking the locking mechanism in emergencies
• Excellent IP67 rating, which makes it dust-tight and durable against temporary immersion in water
• A robust stainless-steel actuator guide is fitted to defend the switch from actuator damage due to poor guard alignment or guard wear
• Each type of switch has five sets of contacts of various forms: 2 NC & 1 NO for door position monitoring, 1 NC & 1 NO or 2 NC for lock monitoring
• Suitable for use with PLCs
• Convenient rotatable head with 2 entry slots, 4 possible actuator entry positions, and provided with a blanking plug to seat the unused slot
• Lid mounted status indication for fast troubleshooting
• 3 manual release points with security screws for use in the event of an emergency and key release lids available for unlocking the locking mechanism in emergencies
• Excellent IP67 rating, which makes it dust-tight and durable against temporary immersion in water
• A robust stainless-steel actuator guide is fitted to defend the switch from actuator damage due to poor guard alignment or guard wear
• Each type of switch has five sets of contacts of various forms: 2 NC & 1 NO for door position monitoring, 1 NC & 1 NO or 2 NC for lock monitoring
• Suitable for use with PLCs
Allen Bradley Guardmaster provide a wide range of reliable machine safety switches and components to deliver cost-effective solutions for a variety of industrial applications, giving you maximum flexibility and control.
NOTE:
Actuator is not supplied and must be ordered separately.
STANDARDS:
Conforms to EN 1088 & EN 60947-5-1.
WARNING:
With the TLS-2 GD2 “power to lock” style, provisions may be required to ensure that a dangerous situation can not result from open circuit faults or power cuts.
440G-T27251 SAFETY INTERLOCK SWITCH
The 440G-T27251 Power-to-Unlock safety switch by Allen Bradley Guardmaster has a supply voltage of 24VAC/DC, M20 conduit entry and a thermal current of 10A. Actuator type is GD2 Standard and is made of stainless-steel. The housing material is UL approved glass-filled PB and has an operating temperature of -20°C to 60°C. It has a rated insulation voltage of 500V.
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