EUCHNER MGB-L1H-ARA-L-121107

ORDER NO. 121107

Order number	121107
Item designation	MGB-L1H-ARA-L-121107
Gross weight	2,207kg
Customs tariff number	85371098

Locking set MGB-L1H-ARA… (guard locking by spring force) with 2 pushbuttons, incl. label carrier, RC18

Guard locking with guard lock monitoring
Can be connected in series with other AR devices (e.g. CES-AR and CET-AR)
2 pushbuttons (illuminated)
With lens set, 6 pcs.
incl. adhesive labels
With plug connector RC18
Unicode

Guard locking type

MGB-L1…

The locking arm is held in the locked position by spring force and is unlocked by solenoid force (closed-circuit current principle, mechanically locked).

Door hinge

A mechanical door stop is permanently integrated into the evaluation module of the MGB. A marking on the stop makes adjustment easier.

LED indicator

The LED indicator indicates all important system and status information.

Monitoring outputs

OT	Bolt tongue inserted into the evaluation module
OL	Guard locking solenoid in locked position
OI	Diagnostics; there is a fault

Pushbuttons

S1	1 NO contact, illuminated
S2	1 NO contact, illuminated

Lens set

The color of the pushbuttons can be selected using the color cover set included (5 colors). Item no.: 120344 (see Accessories)

Adhesive labels

Devices with adhesive labels have pre-formed recesses. The adhesive labels enclosed (standard size 12.5 x 27 mm) can be affixed in these recesses.

Handle modules MGB-H-AA1A1-L-106619 (Order no. 106619)

Mechanical values and environment

Degree of protection	IP65
Material
Housing	Fiber glass reinforced plastic, nickel-plated die-cast zinc, stainless steel
Installation orientation	Door hinge DIN left
Ambient temperature	-20 … +55 °C

Miscellaneous

Product version number

V3.0.0

Locking modules MGB-L1-ARA-AL1A1-S1-L-121106 (Order no. 121106)

Controls and indicators

Assignment diagram

Item	Extras	Color	Designation1	Number	LED	Switching element	Slide-in label inscription	Version	Note slide-in label
1						1NO		Illuminated pushbutton
2						1NO		Illuminated pushbutton

Electrical connection ratings

Rated insulation voltage U_i	30 V
Rated impulse withstand voltage U_imp	1.5 kV
Discrepancy time
between FO1A and FO1B	max. 10 ms
Utilization category
DC-13	24V 200mA
Risk time according to EN 60947-5-3	max. 350 ms
Safety class	III
Transponder coding	Unicode
Degree of contamination (external, according to EN 60947-1)	3
	Solenoid control input IMP1, IMP2, IMM
Test pulses	max. 5 ms
Test pulse interval	min. 100 ms
	Controls and indicators
Switching current	1 … 10 mA
Switching voltage	U_A V
Breaking capacity	max. 0.25 W
LED power supply	24 V DC
	Monitoring outputs OD, OT, OL, OI
Output type	Semiconductor outputs, p-switching, short circuit-proof
Output current	max. 50 mA
Output voltage	UA-2V … UA V DC
	Safety outputs FO1A, FO1B
Output type	Semiconductor outputs, p-switching, short circuit-proof
Output current
per safety output FO1A / FO1B	1 … 200 mA
Output voltage
U_FO1A /U_FO1B LOW	0 … 1 V DC
U_FO1A /U_FO1B HIGH	UB-2V … UB V DC
Test pulses	max. 1 ms
Test pulse interval	min. 100 ms
	Power supply U_A
Current consumption
I_UA	max. 375 mA
Operating voltage DC
U_A	24 V DC -15% … +10%
	Power supply U_B
Current consumption
I_UB	max. 80 mA
Operating voltage DC
U_B	24 V DC -15% … +10%

Mechanical values and environment

Connection	Plug connector RC18
Degree of protection	IP65
Material
Housing	Fiber glass reinforced plastic; nickel-plated die-cast zinc; stainless steel
Mechanical life
in case of use as door stop, and 1 Joule impact energy	0.1 x 10⁶
	1 x 10⁶
Installation orientation	Door hinge DIN left
Switching frequency	0.25 Hz
Ambient temperature
at U_B = 24V DC	-20 … +55 °C
Locking force F_Zh	2000 N
Guard locking principle	Closed-circuit current principle

Reliability values acc. to EN ISO 13849-1

Mission time	20 y
	Control of guard locking
Category	4
Performance Level	PL e
PFH_D	2.8 x 10^-9
	Monitoring of guard locking and the guard position
Category	4
Performance Level	PL e
PFH_D	3.7 x 10^-9