Solutions for elevators and escalators

Elevators and escalators

Elevators and escalators are among the world's safest forms of transportation. This safety is ensured by appropriate relays and switchgear. These permit the realization of lift control systems and door locks that meet globally applicable directives and standards. Reliable monitoring devices are also called for. They ensure the early reporting of disturbances, so guaranteeing high system availability.

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Flyer, Solutions for elevator control systems, File: pdf, File size 1 MB

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Smart motorstarter UG 9256

• According to IEC/EN 60 947-4-2
• To reverse 3 phase motors up to 550 W to 4 kW
• 2-phase softstart
• max. 4 potentiometer für setting of starting torque, deceleration torque,
softstart /-stop, overcurrent limit or rated motor current
• 4 LEDs for status indication
• Reversing with relays without current, softstart, softstop with thyristor
• Galvanic separated 24V-inputs for clockwise- and anticlockwise
• Reset button on front
• Connection facility for external reset button
• Relay indicator output for operation
• Indicator output at customers specification (on request)
• Galvanic separation between control circuit and power circuit
• Width: 22,5 mm

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Residual current monitor, Type B RN 5883

• According to IEC/EN 62 020, VDE 0663
• For AC and DC systems Type B, according to IEC/TR 60755
• To detect earth faults in grounded voltage systems
• 4 setting ranges from 10 mA to 3 A
• Manual reset, with alarm and pre-warning
• With adjustable switching delay
• Energized or de-energized on trip
• LED indicator for operation, pre-alarm and alarm
• With test function
• LED-chain indicates fault current
• As option with analogue output
• Broken wire detection
• Width: 52.5 mm

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Emergency stop module BD 5987

• According to
- Performance Level (PL) e and category 4 to EN ISO 13849-1: 2008
- SIL Claimed Level (SIL CL) 3 to IEC/EN 62061
- Safety Integrity Level (SIL) 3 to IEC/EN 61508
• Output: 2 NO contacts for AC 250 V
• 1-channel or 2-channel connection
• LED displays for channels 1 and 2
• Overvoltage and short circuit protection
• Wire connection: also 2 x 1,5 mm2 stranded ferruled (isolated),
DIN 46 228-1/-2/-3/-4 or
2 x 2.5 mm2 stranded ferruled DIN 46 228-1/-2/-3
• Width 45 mm


BD 5987._ _/001: same as BD 5987._ _ but
• Optionally automatic On function or after activation by the On pushbutton
• Optionally cross fault detection in emergency stop circuit


BD 5987.02/301: same as BD 5987.02/001 but
• Suitable also for elevators according to EN 81-1/-2
• Complies to the requirements of the directive 95/16/EG for elevators
• According to
- Performance Level (PL) d and category 3 to EN ISO 13849-1: 2008
- SIL Claimed Level (SIL CL) 2 to IEC/EN 62061
- Safety Integrity Level (SIL) 2 to IEC/EN 61508
• Shorter release time when opening the supply circuit
• Single-channel e-stop circuit

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Safety module for elevator control LG 5925/034

• According to
- Performance Level (PL) e and category 4 to EN ISO 13849-1
- SIL Claimed Level (SIL CL) 3 to IEC/EN 62061
- Safety Integrity Level (SIL) 3 to IEC/EN 61508
- Directive 2014/33/EU for elevators
• Output: 3 NO contacts, 1 NC contact
• Single or 2-channel operation
• Line fault detection on On-button
• Manual restart or automatic restart, switch S2
• With or without cross fault monitoring in the loop, switch S1
• LED indicator for state of operation
• LED indicator for channel 1 and 2
• Degree of protection IP40; can be mounted in cabinets and installations
with lower degree of protection without additional measures
(depending on ambient conditions)
• Wire connection: also 2 x 1.5 mm2 stranded ferruled (isolated),
DIN 46 228-1/-2/-3/-4 or
2 x 2.5 mm2 stranded ferruled DIN 46 228-1/-2/-3
• As option with pluggable terminal blocks for easy exchange of devices
- with screw terminals
- or with cage clamp terminals
• Width 22.5 mm

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