CEM-I2-AY-U-C40-LZ-SA-157549 (Order no. 157549)

Transponder-coded safety switch CEM-AY-C40, n-switching

  • Safety switches with guard locking for process protection and integrated evaluation electronics
  • Solenoid with locking force 600 N
  • Adhesive-force adjustment in 3 levels
  • Short circuit monitoring
  • 2 safety outputs (semiconductor outputs)
  • Up to category 4 / PL e according to EN ISO 13849-1 for door position monitoring
  • With plug connector M12
  • Unicode
  • Door monitoring output
  • n-switching
CEM-I2-AY-U-C40-LZ-SA-157549 (Order no. 157549)

Description

Unicode evaluation

Each actuator is highly coded (unicode). The switch detects only taught-in actuators. Additional actuators can be taught-in. Only the last actuator taught-in is detected.

Guard locking type

CEM‑I2

Guard locking actuated by energy ON and released by energy OFF.

Connector assignment

Plug connector (view of connection side)PinDesignationFunctionPotential

1IMPControl voltage, guard locking solenoid, 24 V DC+ 24 V DC
2UBOperating voltage 24 V DC+ 24 V DC
3FO1ASafety output, channel 1PNP
4FO1BSafety output, channel 2PNP
5RSTReset input+ 24 V DC
6OTDoor monitoring outputNPN
7OLGuard lock monitoring outputNPN
80 V UBOperating voltage, 0 V0 V DC
Dimension drawing
Dimension drawing
Wiring diagram
Wiring diagram
Transponder-coded safety Switch CEM-C40

Dimensional drawings

Dimensional drawings
1Active solenoid face
2Active read head face

Connection examples

Connection examples

Technical data

Workspace

Secured switch-off distance sar 18 mm
Center offset
Solenoid 5 mm (in all directions)

Electrical connection values

Fuse
external (operating voltage UB) 1 A
rated conditional short-circuit current 100 A
Rated insulation voltage Ui 30 V
Rated impulse voltage Uimp 0.5 kV
Operating voltage
DC 24 V -15% ... +15% (PELV)
Discrepancy time max. 10 ms
Turn-on time 700 ... 2500 ms (Guard locking active)
EMC protection requirements Acc. to EN IEC 60947-5-3
Risk time according to EN 60947-5-3 max. 260 ms
Safety class III
Current consumption
I UB, guard locking inactive 80 mA (Monitoring outputs not loaded)
I UB, guard locking active 350 mA (Monitoring outputs not loaded)
Test pulse duration max. 0.8 ms
Degree of contamination (external, according to EN 60947-1) 3
OT, OI, OL
Output type Semiconductor output, n-switching, short circuit-proof
Output voltage
switched off max. UB V DC
switched on max. 0.7 V DC (at current of 20 mA)
Switching current
per monitoring output max. 20 mA
FO1A/FO1B
Output type Semiconductor outputs, p-switching, short circuit-proof
Output voltage
LOW U(FO1A) / U(FO1B) 0 ... 1 V DC
HIGH U(FO1A) / U(FO1B) UB - 1.5 ... UB V DC
Utilization category
DC-13 DC-13 24 V 150 mA (Caution: outputs must be protected with a free-wheeling diode in case of inductive loads)
Off-state current Ir max. 0.25 mA
Electrical switching frequency max. 0.5 Hz
Switching current
per output 1 ... 150 mA

Mechanical values and environment

Connection type Plug connector M12, 8-pin
Tightening torque
Fixing screws 4 Nm
Ready delay 12 s
Installation orientation any
Adhesive force
adjustable 0, ca. 30, ca. 50 (Auslieferungszustand 50 N) N
Storage temperature -25 ... 70 °C
Mechanical life
in case of use as door stop, and 1 Joule impact energy 1 x 10⁶
Shock and vibration resistance Acc. to EN IEC 60947-5-3
Degree of protection IP65/IP67 (In the inserted and screwed tight state)
Ambient temperature -20 ... 55 °C
Material
Solenoid Steel, nickel plated
Read head Plastic (PBT)
Housing Aluminum
Locking force Fmax
in axial direction 600 N (The device signals if the locking force drops below 400N.)

Characteristic values according to EN ISO 13849-1 and EN IEC 62061

Mission time 20 y
Monitoring of the guard position
Category 4
Performance Level PL e
PFHD 4.5 x 10-9

Accessories

Downloads

Complete package

Download all important documents with a single click.

Content:

  • The operating instructions and any additions to the operating instructions or brief instructions
  • Any data sheets to supplement the operating instructions
  • The declaration of conformity
Download Complete Package (ZIP, 7,0 MB)

Single Documents

Other Documents

ePlan macros

Ordering data

Ordernumber 157549
Item designation CEM-I2-AY-U-C40-LZ-SA-157549
Gross weight 0,757kg
Customs tariff number 85365019000
ECLASS 27-27-24-05 Safety-related transponder switch with guardlocking