EUCHNER – More than safety.
EUCHNER – More than safety.
HomeProductsSafety engineering with AS‑InterfaceTransponder-coded safety switches with AS-InterfaceCES-I-AS2A-U-C04-SC-120547

CES-I-AS2A-U-C04-SC-120547 (Order no. 120547)

Safety switch CES-.-AS-C04 with AS-i connection, plug connector M8

  • Very compact design with 3 active faces
  • Integrated diagnostic LEDs
  • Category 4 / PL e according to EN ISO 13849-1
  • Plug connector M8, 3-pin
  • Unicode
CES-I-AS2A-U-C04-SC-120547 (Order no. 120547)

Description

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.

AS-Interface inputs

D0, D1, D2, D3

Door monitoring

Evaluation is performed via a safety monitor.

LED function display

  • The STATE LED indicates the state of the switch.
  • The DIA LED indicates whether a fault has been detected in the switch.
  • The dual LED on the M8 plug connector indicates the state of the ASi bus.
Dimension drawing
Dimension drawing
Wiring diagram
Wiring diagram
Wiring diagram
Wiring diagram

Dimensional drawings

Dimensional drawings
1Active face
2ASi green/red
3LED status indication
4Rubber support

Connection examples

Connection examples
PIN 1AS-i +
PIN 3AS-i -
PIN 4n.c.

Connection examples

Connection examples

Technical data

Approvals

EAC_RU C-DE.MO05.B.00971/20c_UL_us_E346349_1/3ECOLAB__CES C04

Workspace

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

Electrical connection values

ASI operating current max. 50 mA
ASI data in
according to AS-i Safety at Work D2 (Door position)
according to AS-i Safety at Work D1 (Door position)
according to AS-i Safety at Work D3 (Door position)
according to AS-i Safety at Work D0 (Door position)
AS-Interface protocol ASi-3
AS-Interface slave type ID-Code: B, EA-Code: 0
ASI voltage 19 ... 31.6 V
Rated insulation voltage Ui 300 V
Rated impulse withstand voltage Uimp 1.5 kV
Turn-on time
Safety outputs max. 300 ms
Risk time according to EN 60947-5-3 max. 260 ms
Safety class III
Degree of contamination (external, according to EN 60947-1) 3

Mechanical values and environment

Dimensions 42 x 25 x 18
Connection type M8 plug connector, 3-pin
Tightening torque
Fixing screws max. 0.8 Nm
Plug connector max. 0.3 Nm
Installation orientation any
Switching frequency max. 1 Hz
Mounting distance
between switches min. 80 mm
Shock and vibration resistance Acc. to EN IEC 60947-5-3
Degree of protection IP67
Ambient temperature -25 ... +65 °C
Material
Housing Plastic, PBT
Rubber support NBR 80 ±5 Shore

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

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

Switch-on distance
Approach direction C or D (broad side) 15 mm
Approach direction A or B (front side) 19 mm
Secured switching distance sao
Approach direction A or B (front side) min. 14 mm
Approach direction C or D (broad side) min. 10 mm

In combination with actuator CES-A-BBN-C04-115271

Switch-on distance
Approach direction A or B (front side) 15 mm
Approach direction C or D (broad side) 11 mm
Secured switching distance sao
Approach direction A or B (front side) 10 mm
Approach direction C or D (broad side) 6 mm

In combination with actuator CES-A-BDN-06-104730, CES-A-BBN-C04-115271

Secured switch-off distance sar
in y direction max. 60 mm
in x/z direction max. 40 mm
Switching hysteresis 1 ... 2 mm

In combination with actuator CES-A-BBN-161502

Switch-on distance
Installation position C + D 25 mm
Installation position A + B 30 mm
Secured switch-off distance sar
in x-/z direction / installation position C + D max. 63 mm
in x/z direction / installation position A + B max. 69 mm
in y direction / installation position C + D max. 72 mm
in y direction / installation position A + B max. 77 mm
Secured switching distance sao
Installation position A + B 15 mm
Installation position C + D 10 mm
Switching hysteresis min. 1 mm

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, 2,4 MB)

Single Documents

Other Documents

Ordering data

Ordernumber 120547
Item designation CES-I-AS2A-U-C04-SC-120547
Gross weight 0,06kg
Customs tariff number 85365019000
ECLASS 27-27-24-03 Safety-related transponder switch

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

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