KezdőlapProductsSafety engineering according to ATEX directiveTransponder-coded safety switches according to ATEX directiveCES-I-AP-U-C04-SK-EX-175321

CES-I-AP-U-C04-SK-EX-175321 (Rend. sz. 175321)

Non-contact safety switches, M8 plug connector(s), explosion protection

  • Suitable for use in potentially explosive atmospheres, zones 2 and 22 (gases and dusts)
  • Safety switch with integrated evaluation electronics
  • ATEX version
  • Suitable for separate operation, no series connection
  • 2 safety outputs (semiconductor outputs)
  • Category 4 / PL e according to EN ISO 13849-1
  • Three active faces
  • With plug connector M8, 4-pin
  • Unicode
CES-I-AP-U-C04-SK-EX-175321 (Rend. sz. 175321)

Ismertetés

Scope of delivery

  • Housing guard

  • Rubber pad

Important

The Housing guard must be fitted to protect the safety switch from impacts.

Installation position

Permissible installation position

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.

Category according to EN 13849-1

Due to two redundantly designed semiconductor outputs (safety outputs) with internal monitoring suitable for:

  • Category 4/PL e according to EN 13849-1

Important: To achieve the stated category according to EN ISO 13849-1, both safety outputs (FO1A and FO1B) must be evaluated.

LED indicator

STATE

Status LED

DIA

Diagnostics LED

Connector assignment

Plug connector (view of connection side)PinDesignationFunctionConnecting cable conductor coloring

1UBPower supply, DC 24 VBN
2FO1ASafety output, channel 1WH
30 VGround, DC 0 VBU
4FO1BSafety output, channel 2BK
Dimension drawing
Dimension drawing
Wiring diagram
Wiring diagram

Dimensional drawings

Dimensional drawings

Connection examples

Connection examples

Műszaki adatok

Approvals

EAC_RU C-DE.MO05.B.00971/20c_UL_us_E346349_1/1

Workspace

Repeat accuracy R
according to EN 60947-5-2 <= 10

Electrical connection values

Fuse
external (operating voltage) 0.25 ... 8 A
Rated insulation voltage Ui 30 V
Rated impulse voltage Uimp 0.5 kV
Operating voltage DC
UB 24 V DC -15% ... +15% regulated, residual ripple<5%, PELV (The device tolerates voltage interruptions in the operating voltage, e.g. test pulses, of up to 5 ms. These voltage interruptions are also output on the outputs.)
Turn-on time
Safety outputs max. 300 ms
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
no load on outputs max. 35 mA
Degree of contamination (external, according to EN 60947-1) 3
Safety outputs 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-1.5V ... UB V DC (Values at a switching current of 50 mA without taking into account the cable lengths.)
rated conditional short-circuit current 100 A
Discrepancy time max. 10 ms
Utilization category
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
Switching current
per safety output 1 ... 150 mA
Test pulse duration max. 0.3 ms (Applies to a load with C<= 30 nF and R<= 20 kohm)
Test pulse interval min. 100 ms

Mechanical values and environment

Connection type M8 plug connector, 4-pin
Tightening torque
Fixing screws max. 0.6 Nm
Ready delay 0.5 s
Installation orientation any
Switching frequency max. 1 Hz
Mounting distance
between switches min. 80 mm
Mounting type non-flush on metal
Shock and vibration resistance Acc. to EN IEC 60947-5-3
Degree of protection IP67/IP69K (only version with M8 plug connector and mating connector with the same degree of protection)
Ambient temperature -25 ... +65 °C
Material
Rubber support NBR 80 ±5 Shore
Housing Plastic, PBT
Housing guard Fiber glass reinforced plastic

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

PLMaximum SILPFHDCategoryMission time
Monitoring of the guard positionPL e-4.1x10-9420 y


Miscellaneous

Notices for UL approval Operation only with UL Class 2 power supply or equivalent measures
Additional feature Rubber support included

In combination with actuator CES-A-BBN-C04-EX-137527

Switch-on distance
Installation position C or D (broad side) 11 mm
Installation position A or B (front side) 15 mm
Secured switch-off distance sar
in x/z direction max. 40 mm
in y direction max. 60 mm
Secured switching distance sao
Installation position C or D (broad side) min. 6 mm
Installation position A or B (front side) min. 10 mm
Switching hysteresis 1 ... 2 mm

Letöltések

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Rendelési adatok

Rend. sz. 175321
Cikk neve CES-I-AP-U-C04-SK-EX-175321
Súly 0,111kg
Vámtarifaszám 85365019000
ECLASS 27-27-24-03 Safety-related transponder switch