• Safety switches with integrated read head and integrated evaluation unit.
• LED diagnostic displays
• switch-on distance 9 mm

ActuatorAn appropriate actuator to suit the read head selected is required. The dimensions of the actuators are the same as those of the read heads, although the former have no connection cable. AS-Interface inputs

D0 - D3

Switch actuated/open

Evaluation is performed via a safety monitor. AS-Interface output

D1	LED 1 on read head (only CMS-R-AZA...)

LED function display

• The ASI LED (dual LED red/green) displays the colors red, green and yellow. The status of the switch and the bus is indicated via this LED.
• LED 1 can be connected via the AS-Interface bus, e.g. to indicate the door state.

Principle of operationReed contacts are installed in the read head of the safety system CMS. The contact blades on the reed contacts are closed under the influence of the magnetic field from the actuator. The read head only responds to the specific mating component, that is a specific actuator which is allocated to the read head type. Dimension drawing

Design	A
Material
Cable material	PUR
Housing material	Reinforced thermoplastic (PPS), fully encapsulated
Weight
Net	0,1 kg
Ambient temperature	-25 ... 60 °C
Degree of protection	IP67
Mechanical life	100 x 106
Installation orientation	Any, pay attention to marking
Reaction time
After change in the actuation status	max.5 ms
Connection	Hard-wired encapsulated cable with plug connector M12
Cable length	1 m
Method of operation	Magnetic, reed contact

Electrical connection ratings

ASi voltage	30 V 26,5 ... 31,6 V
ASi operating current	max.30 mA
ASi slave type
According to ASI specification 3.0	EA code: 7
	ID code: B
ASi data in
According to ASI safety at work	D0,D1,D2,D3
ASi data out
LED red	D1
ASi LED
LED red flashing	Fault
LED green	Normal operation
LED red	No data exchange between master and slave
LED red/yellow alternately flashing	No data exchange between master and slave
LED red/green alternately flashing	Fault

Work area

Switch-on distance	9 mm
Assured switch-off distance Sar	max.70 mm
Center offset	2,5 mm

Other

In compliance with

EN 60947-5-3: 2013, EN ISO 13849-1: 2008, EN ISO 14119: 2013, EN 62026-2: 2013 (AS-i)

Reliability values according to EN ISO 13849-1

	Monitoring of the safety guard position
Category	3
Performance Level	PL e
B10D	3 x 106
PFHD	4.29 x 10-8
Mission time	20 y

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