CTP-LBI-AP-U-HA-AZ-SA-127798 Euchner 127798

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Brand name

Euchner

tpl10.product.param.model

CTP-LBI-AP-U-HA-AZ-SA-127798

Article

127798

Country

Germany

Safety switch with guard locking and integrated evaluation electronics
Short circuit monitoring
Two safety outputs (semiconductor outputs)
Bistable guard locking
Up to category 4/PL e according to EN ISO 13849-1
With plug connector M12
Unicode
Door monitoring output
Approach directions A, B and C (delivery state)

Approach direction Horizontal Can be adjusted in 90° steps Each actuator is unique. The switch detects only taught-in actuators. Additional actuators can be taught in. Only the last actuator taught in is detected. Guard locking type

CTP?LBI

Guard locking operated by means of input signal.

This type of guard locking has a function to prevent

persons from unintentionally locking themselves inside if the safety door is open in case of a power failure or if the machine is switched off.
the deactivation of the activated guard locking in case of a power failure.

Connector assignment

Plug connector (view of connection side)	Pin	Designation	Function	Conductor coloring of connecting cable
	1	IMP	Operating voltage of guard locking solenoid 24 V DC	WH
2	UB	Operating voltage of AP electronics 24 V DC	BN
3	FO1A	Safety output, channel 1	GN
4	FO1B	Safety output, channel 2	YE
5	OI	Diagnostic output	GY
6	OD	Door monitoring output	PK
7	OL	Guard locking monitoring output	BU
8	0 V UB	Control input of guard locking solenoid, 0 V	RD

Housing material
Switch head cover	Die-cast zinc
Safety switch housing	Fiber glass reinforced thermoplastic
Weight
Net	0,42 kg
Ambient temperature
At UB = 24V DC	-20 ... +55 °C
Degree of protection	IP67 / IP69 / IP69K
Resilience to vibration	In acc. with EN IEC 60947-5-3
Mechanical life	1 x 106
Installation orientation	Any
Ready delay	max.1 s
Switching frequency	max.0,5 Hz
Connection	1 plug connector M12, 8-pin
Approach speed	20 m/min
Guard locking principle	BiState
Locking force Fmax	3900 N
Locking force FZh	3000 N
Retention force	5 N
Extraction force	10 N
Actuating force	8 N
Overtravel	5 mm

Electrical connection ratings

Operating voltage DC
UUB	24 V DC -15% ... 15% Reverse polarity protected, regulated, residual ripple < 5%, PELV
Current consumption
IUB (IMP=HIGH)	440 mA
IUB (IMP=LOW)	40 mA
IIMP (IMP=HIGH)	20 mA
Utilization category according to EN 60947-5-2
DC-13	24V 150mA
Fusing
External (operating voltage UB)	0,5 ... 8 A
Rated insulation voltage Ui	max.50 V
Rated impulse withstand voltage Uimp	max.0,5 kV
Power consumption	1,7 W
EMC protection requirements	In acc. with EN IEC 60947-5-3
Solenoid duty cycle	100 %
Degree of contamination (external, according to EN 60947-1)	3
Control voltage
UIMP (HIGH)	15 ... 24 V
UIMP (LOW)	0 ... 5 V
Safety class
EN IEC 61140	III
Switching load
According to UL	24V DC, class 2
	Safety outputs FO1A / FO1B
Test pulses	max.0,3 ms
Test-pulse interval	min.100 ms
Type of output	2 semiconductor outputs, p-switching, short circuit-proof
Switching current
Per safety output FO1A / FO1B	1 ... 150 mA
Output voltage
Low U(FO1A) / U(FO1B)	0 ... 1 V DC
High U(FO1A) / U(FO1B)	UB-1,5 ... UB V DC
Off-state current Ir	max.0,25 mA
Switch-on time	max.400 ms
Discrepancy time
Both safety outputs	max.10 ms In acc. with EN IEC 60947-5-3
	Monitoring output OL
Type of output	p-switching, short circuit-proof
Switching current	1 ... 50 mA
Output voltage	0,8xUB ... UB V DC
	Monitoring output OD
Type of output	p-switching, short circuit-proof
Switching current	1 ... 50 mA
Output voltage	0,8xUB ... UB V DC
	Monitoring output OI
Type of output	p-switching, short circuit-proof
Switching current	1 ... 50 mA
Output voltage	0,8xUB ... UB V DC

Work area

Repeat accuracy R

10 %

Other

For the approval according to UL the following applies

Operation only with UL class 2 power supply, or equivalent measures see operating instructions

Reliability values according to EN ISO 13849-1

	Guard lock monitoring
Mission time	20 y
Category	4
Performance Level	PL e
PFHD	4.1 x 10 -9
	Guard locking control
Mission time	20 y
Category	B
Performance Level	PL b
PFHD	2.1 x 10 -9

The 127798 industrial spare part is crafted with precision to ensure your machinery operates at peak efficiency. Engineered for industrial products in demanding environments, it guarantees reduced downtime and increased productivity. 127798 components are built to withstand the toughest industrial conditions, making them essential for keeping your operations in the USA running smoothly.

Euchner offers a wide selection of industrial spare parts for different applications. Whether you’re performing maintenance or replacing worn-out parts, 127798 provides long-lasting, reliable solutions. Order your 127798 spare part today for fast delivery across the USA and keep your equipment performing at its best.

For industrial components and spare parts, trust Euchner to supply top-tier products that enhance the lifespan and efficiency of your machinery.

Delivery of spare parts and industrial equipment throughout the USA by Fedex transport company.
Flexible payment system accepting bank transfers, MasterCard, VISA, PayPall, App Pay, Google Pay.
Directly from stock and on order.

CEM-I2-AY-U-C40-SA-128103

Euchner

128193

CET4-AR-CRA-AH-50X-SG-C2290-128193