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

CES-AR-C01-EH-SA (Order no. 098582)

Non-contact safety switch CES-AR-C01...

  • Safety switch with integrated evaluation electronics
  • Up to 20 switches in series
  • Short circuit monitoring
  • 2 safety outputs (semiconductor outputs)
  • Category 4/PL e according to EN ISO 13849-1
  • Fixcode evaluation (incl. actuator CES-A-BPA)
  • Actuator CES-A-BPA included
CES-AR-C01-EH-SA (Order no. 098582)

Description

Approach direction

Can be adjusted in 90° steps

Short circuit monitoring

The switch generates its own clock signal on the output cables OA/OB. Pay attention to this aspect when connecting to control systems and relays.

Fixcode evaluation

An actuator CES-A-BPA is permanently allocated to the switch. The switch can be operated only with this actuator. The actuator is taught-in at EUCHNER prior to delivery. No additional actuators can be taught in.

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

STATEStatus LED
DIADiagnostic LED

Additional connections

OUTMonitoring output (semiconductor)
RSTReset input

Connector assignment

Plug connector (view of connection side)

Pin

Designation

Function

Conductor coloring of connecting cable

1

IB

Enable input for channel 2

WH

2

UB

Power supply, DC 24 V

BN

3

OA

Safety output, channel 1

GN

4

OB

Safety output, channel 2

YE

5

OUT

Monitoring output

GY

6

IA

Enable input for channel 1

PK

7

0V

Ground, DC 0 V

BU

8

RST

Reset input

RD

Dimension drawing
Dimension drawing
Dimension drawing
Dimension drawing
Wiring diagram
Wiring diagram

Dimension drawing

1LED status indication
2Active face

Dimension drawing

1Active face
2Active face

Wiring diagram

Technical data

Approvals

Zulassung EACRichtlinie CEZulassung DGUVZulassung c_UL_us LISTED Class 2

Mechanical values and environment

Housing material
Housing Plastic, PBT
Weight
Net 0,12 kg
Ambient temperature -20 ... 55 °C
Degree of protection IP67
Resilience to vibration In acc. with EN IEC 60947-5-2
Mounting distance min.40 mm
Installation orientation Any
Tightening torque
Fixing screws max.1 Nm
Ready delay 10 s
Switching frequency max.1 Hz
Connection M12 plug connector, 8-pin

Electrical connection ratings

Operating voltage DC
UB 24 V DC 15% ... 15% Reverse polarity protected, regulated, residual ripple < 5%, PELV
Current consumption
No load on outputs max.50 mA
Fusing
External (operating voltage) 0,25 ... 8 A
Rated insulation voltage Ui 300 V (Tested by BG up to 75V)
Rated impulse withstand voltage Uimp 1,5 kV
EMC protection requirements In acc. with EN IEC 60947-5-3
Degree of contamination (external, according to EN 60947-1) 3
Turn-on time
Safety outputs max.400 ms
Safety class III
Risk time according to EN 60947-5-3
Delay per device 5 ms
Single device max.260 ms
Monitoring output OUT
Type of output p-switching, short circuit-proof
Switching current max.200 mA
Output voltage 0,8 x UB ... UB V DC (Values at a switching current of 50 mA without taking into account the cable lengths.)
Safety outputs OA/OB
Test pulses max.1 ms
Type of output Semiconductor outputs, p-switching, short circuit-proof
Switching current
per safety output 1 ... 400 mA
Output voltage
HIGH U(OA) / U(OB) UB-1,5 ... UB V DC (Values at a switching current of 50 mA without taking into account the cable lengths.)
LOW U(OA) / U(OB) 0 ... 1 V DC
Utilization category according to EN 60947-5-2
DC-13 24V 400mA (Caution: outputs must be protected with a free-wheeling diode in case of inductive loads.)
Rated conditional short-circuit current max.100 A
Off-state current Ir max.0,25 mA
Discrepancy time max.10 ms

Work area

Repeat accuracy R
According to EN 60947-5-2 ≤ 10

Other

For the approval acc. to UL the following applies Operation only with UL class 2 power supply, or equivalent measures

Reliability values according to EN ISO 13849-1

Monitoring of the safety guard position
Category 4
Performance Level PL e
PFHD 2.1 x 10-9
Mission time 20

Actuator CES-A-BPA (Order no. 098775)

Mechanical values and environment

Housing material
Housing Plastic (PBT)
Weight
Net 0,025 kg
Ambient temperature -25 ... 70 °C
Degree of protection IP65/IP67/IP69/IP69K
Installation orientation Active face opposite read head
Tightening torque
Fixing screws max.1 Nm

Electrical connection ratings

Power supply Inductive via read head

Work area

Distance s, actuator
Minimum distance for side approach direction min.6 mm
Switching hysteresis
With center offset m=0 1 ... 2 mm (These values apply to surface installation of the actuator on metal.)
Operating distance
With center offset m=0 22 mm (These values apply to surface installation of the actuator on metal.)
Assured release distance Sar
With center offset m=0 max.58 mm (These values apply to surface installation of the actuator on metal)
Assured operating distance Sao
With center offset m=0 min.18 mm (These values apply to surface installation of the actuator on metal.)

In combination with Actuator CES-A-BPA

Actuating range

Operating distance 22 mm (For surface mounting on aluminum. In a non-metallic environment the typical operating distance increases to 30 mm)
Assured release distance Sar max.58 mm
Assured operating distance Sao min.18 mm
Switching hysteresis min.1 mm

Accessories

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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.
+44 114 2560123
sales(at)euchner.co.uk

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