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

CES-I-BR-U-C07-SA-N-170063 (Rend. sz. 170063)

Non-contact safety switches CES-I-BR-.-C07, M12

  • Safety switch with integrated evaluation electronics
  • Several devices can be connected in series, max. 20
  • Unicode
  • 2 safety outputs (semiconductor outputs)
  • Short circuit monitoring
  • Category 4/PL e according to EN ISO 13849-1
  • Monitoring output OD
  • Diagnostic information via BR/IO-Link Gateway GWY-CB or ESM-CB
  • Three active faces
  • Plug connector M12, 8-pin (aligned)
  • Switch chains up to 200 m long
CES-I-BR-U-C07-SA-N-170063 (Rend. sz. 170063)


Installation position

Permissible installation position

Industry 4.0 ready

The switch can communicate in combination with an EUCHNER BR IO-Link Gateway, and sends process and device data to higher-level control systems. Comprehensive diagnostic messages enable rapid and targeted troubleshooting.

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


Status LED


Diagnostics LED

Terminal assignment

1FI1BEnable input for channel B
2UBPower supply, DC 24 V
3FO1ASafety output, channel A
4FO1BSafety output, channel B
5OD/CMonitoring output/communication
6FI1AEnable input for channel A
70VGround, DC 0 V


The caps for the mounting holes are included.

Dimension drawing
Dimension drawing
Wiring drawing
Wiring drawing

Dimension drawings

Dimension drawings
2Active face
3With the installation orientation shown: cable outlet on left or right

Connection examples

Connection examples

Műszaki adatok


EAC_RU C-DE.MO05.B.00971/20ISED_CES-I-BR-x-C07_22052-01

Work area

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

Electrical connection ratings

Current consumption 40 mA
external (operating voltage) 0.25 ... 8 A
rated conditional short-circuit current 100 A
Rated insulation voltage Ui 300 V
Rated impulse withstand voltage Uimp 1.5 kV
Operating voltage DC
UB 24 V DC -15% ... +0% regulated, residual ripple < 5%, PELV
Turn-on time
Safety outputs max. 100 ms
EMC protection requirements according to EN IEC 60947-5-3
Risk time according to EN 60947-5-3
Single device max. 125 ms
Risk time according to EN 60947-5-3, extension for each additional device max. 10 ms
Safety class III
Degree of contamination (external, according to EN 60947-1) 3
Monitoring output OD/C
Output type p-switching, short circuit-proof
Output voltage UB-1.5 ... UB V DC
Switching current 1 ... 10 mA
Safety outputs FO1A/FO1B
Output type Semiconductor outputs, p-switching, short circuit-proof
Discrepancy time max. 10 ms
Output voltage
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.)
LOW U(FO1A) / U(FO1B) 0 ... 1 V DC
Switching current 1 ... 25 mA
Utilization category
DC-13 24V 150mA (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 0.3 ms (Gilt für eine Last mit C <= 30nF und R <= 20kOhm)
Test pulse interval ca 100 ms

Mechanical values and environment

Dimensions 40 x 26.5 x 18
Connection M12 plug connector, 8-pin
Degree of protection IP65/IP67/IP69/IP69K
Ready delay 5 s
Housing Plastic, PBT-PC-GF30
Operating altitude max. 4 000 m
Installation orientation any
Switching frequency max. 1 Hz
Tightening torque max. 0.8 Nm
Mounting distance
between 2 switches or 2 actuators min. 50 mm
Mounting type Surface mounting on metal
Shock and vibration resistance according to EN IEC 60947-5-3
Ambient temperature
at UB = 24 V DC -25 ... +55 °C (+65 °C at IL = max. 10 mA per safety output)

Reliability values acc. to EN ISO 13849-1

Mission time
according to EN ISO 13849-1 20 y
according to EN 62061:2005/A2:2015 3
Monitoring of the guard position
according to EN ISO 13849-1 4
Performance Level
according to EN ISO 13849-1 PL e
according to EN ISO 13849-1 6 x 10E-10


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



Complete package

Download all important documents with a single click.


  • 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

Rend. sz. 170063
Articlename CES-I-BR-U-C07-SA-N-170063
Weight 0,055kg
Customsclass 85365019

Műszaki támogatás

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

EUCHNER Magyarország Kft.
+36 1919 0855