EUCHNER – More than safety.
EUCHNER – More than safety.

CES-AR-CR2-CH-L10-109048 (Order no. 109048)

Non-contact safety switch CES-AR-CR2-..., with flying lead, PUR

  • Safety switch with integrated evaluation electronics
  • Up to 20 switches in series
  • Short circuit monitoring
  • 2 safety outputs (semiconductor outputs)
  • Door hinge right
  • Category 4 / PL e according to EN ISO 13849-1
  • Connecting cable PUR, 10 m, flying lead, 8-core
  • Multicode
  • Two safety screws M4x14 included
CES-AR-CR2-CH-L10-109048 (Order no. 109048)

Description

Short circuit monitoring

The switch generates its own clock signal on the output lines OA/OB.

Pay attention to this aspect when connecting to control systems and relays.

Multicode evaluation

Every suitable actuator is detected by the switch.

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 in accordance with EN ISO 13849-1, both safety outputs (OA and OB) must be evaluated.

LED indicator

STATE

Status LED

DIA

Diagnostics LED

Additional connections

OUT

Monitoring output (semiconductor)

RST

Reset input

Approach directions

<p>Approach directions</p>

Typical actuating range

(Actuator CES-A-BLN... in conjunction with safety switch CES-AR-C.2-... in case of mounting on plastic)

For a side approach direction for the actuator and safety switch, a minimum distance of s = 6 mm must be maintained so that the actuating range of the side lobes is not entered.

Attention:

The actuating range may vary depending on the substrate material and installation situation.

Terminal assignment

DesignationFunctionConnecting cable conductor coloring
IBEnable input for channel 2WH
UBPower supply, DC 24 VBN
OASafety output, channel 1GN
OBSafety output, channel 2YE
OUTMonitoring outputGY
IAEnable input for channel 1PK
0VGround, DC 0 VBU
RSTReset inputRD
Dimension drawing
Dimension drawing
Wiring drawing<br>Wiring diagram
Wiring drawing
Wiring diagram

Dimension drawings

Dimension drawings
1Active face
2Fastening lug with reinforcement plate
3LED status indication
4Active face

Connection examples

Connection examples

Technical data

Approvals

EAC_RU C-DE.MO05.B.00971/20c_UL_us_E346349_1/1DGUV_ET 19009_ET 19010

Work area

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

Electrical connection ratings

Current consumption max. 50 mA (without taking into account the load currents on the monitoring output and the safety outputs)
Fusing
external (operating voltage) 0.25 ... 8 A
Rated insulation voltage Ui 75 V
Rated impulse withstand voltage Uimp 1.5 kV
Operating voltage DC
UB 24 V DC -15% ... +15% regulated, residual ripple < 5%
Turn-on time
Safety outputs max. 400 ms
EMC protection requirements according to EN IEC 60947-5-3
Risk time according to EN 60947-5-3
Single device max. 260 ms
Risk time according to EN 60947-5-3, extension for each additional device max. 5 ms
Safety class III
Degree of contamination (external, according to EN 60947-1) 3
Monitoring output OUT
Output type p-switching, short circuit-proof
Output voltage 0.8 x UB ... UB V DC
Switching current max. 50 mA
Safety outputs OA / OB
Output type Semiconductor outputs, p-switching, short circuit-proof
rated conditional short-circuit current 100 A
Discrepancy time max. 10 ms
Output voltage
LOW U(OA,OB) 0 ... 1 V DC
HIGH U(OA,OB) UB-1.5V ... UB V DC (Values at a switching current of 50 mA without taking into account the cable lengths.)
Switching current
per safety output 1 ... 200 mA
Utilization category
DC-13 24V 200mA (Caution: outputs must be protected with a free-wheeling diode in case of inductive loads.)
Off-state current Ir max. 0.25 mA
Test pulses max. 1 ms (Applies to a load with C <= 30 nF and R <= 20 kohm)
Test pulse interval min. 140 ms

Mechanical values and environment

Connection Connecting cable PUR, length 10m
Degree of protection IP67/IP69K
Ready delay 10 s
Material
Housing Plastic, PBT
Dynamic bending radius 10 x cable diameter
Static bending radius 5 x cable diameter
Installation orientation any
Switching frequency max. 1 Hz
Tightening torque
Fixing screws max. 1 Nm
Mounting distance
between 2 switches or 2 actuators min. 120 mm
Mounting type Surface mounting on metal
Shock and vibration resistance according to EN IEC 60947-5-3
Cable ambient temperature (dynamic) -25 ... +65 °C
Cable ambient temperature (static) -30 ... +65 °C

Reliability values acc. to EN ISO 13849-1

Mission time 20 y
Monitoring of the guard position
Category 4
Performance Level PL e
PFHD 1.9 x 10-9

Miscellaneous

The following applies to the approval according to UL Operation only with UL Class 2 power supply or equivalent measures

In combination with actuator CES-A-BDN-06-104730

Assured operating distances sao min. 14 mm
Assured release distance sar
in x/z direction max. 40 mm
in y direction max. 60 mm
Operating distance 19 mm
Switching hysteresis 1 ... 2 mm

In combination with actuator CES-A-BLN-R2-100776, CES-A-BLN-U2-103450, CES-A-BLN-L2-104510, CES-A-BLN-U2-112710

Assured operating distances sao min. 10 mm
Assured release distance sar
in y direction max. 60 mm
in x/z direction max. 40 mm
Operating distance 15 mm
Switching hysteresis 1 ... 2 mm

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, 6,8 MB)

Single Documents

Other Documents

Ordering data

Ordernumber 109048
Item designation CES-AR-CR2-CH-L10-109048
Gross weight 0,407kg
Customs tariff number 85365019

Technical support

Technical support
Do you have technical questions about our products, their possible use or applications? Our experts will be happy to help.

EUCHNER (UK) Ltd.
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sales(at)euchner.co.uk

EUCHNER USA Inc.
+1 315 701-0315
info(at)euchner-usa.com