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EUCHNER – More than safety.
HomeProductsSafety engineering for connection to IO-LinkBP/BR safety switch with guard lockingCTA-L2-BR-U-HA-AP-SAB-166701

CTA-L2-BR-U-HA-AP-SAB-166701 (Order no. 166701)

Transponder-coded safety switch CTA-BR, 2 x M12

  • Safety switch with guard locking and integrated evaluation electronics
  • Up to 20 switches in series
  • Communication functions in combination with an IO-Link Gateway GWY-CB or ESM-CB
  • Short circuit monitoring
  • 2 safety outputs (semiconductor outputs)
  • Open-circuit current principle
  • Up to category 4 / PL e according to EN ISO 13849-1
  • With 2 plug connectors M12
  • Unicode
  • Door monitoring output
  • Approach directions A, B and C (delivery state)
CTA-L2-BR-U-HA-AP-SAB-166701 (Order no. 166701)

Description

Approach direction

Horizontal

Can be adjusted in 90° steps

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.

Guard locking type

CTA‑L2

Guard locking actuated by power-ON and released by spring force (open-circuit current principle).

Connector assignment

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

X 1.1FI1BEnable input, channel BWH
X 1.2UBElectronics operating voltage 24 V DCBN
X 1.3FO1ASafety output, channel AGN
X 1.4FO1BSafety output, channel BYE
X 1.5OL/CGuard lock monitoring output/communicationGY
X 1.6FI1AEnable input, channel APK
X 1.70VUBElectronics operating voltage, 0 V DCBU
X 1.8RSTReset inputRD
X 2.1IMMSolenoid operating voltage, 0 V DCBN
X 2.2ODDoor position monitoring outputWH
X 2.3OIDiagnostic monitoring outputBU
X 2.4IMPSolenoid operating voltage, 24 V DCBK
X 2.5-n.c.GY
Dimension drawing
Dimension drawing
Wiring diagram
Wiring diagram

Dimensional drawings

Dimensional drawings
1Auxiliary release
2Locking screw
3LEDs

Connection examples

Connection examples

Technical data

Approvals

FCC_2AJ58-13c_UL_us_E155795_3/11

Workspace

Repeat accuracy R
according to EN 60947-5-2 10 %

Electrical connection values

Fuse
external (solenoid operating voltage IMP) 0.5 ... 8 A
external (operating voltage UB) 0.25 ... 8 A
Power consumption 6 W
Rated insulation voltage Ui 50 V
Rated impulse withstand voltage Uimp 0.5 kV
Operating voltage DC
UUB 24 V DC -15% ... +20% reverse polarity protected, regulated, residual ripple<5%, PELV
EMC protection requirements Acc. to EN IEC 60947-5-3
Utilization category
DC-13 24 V 150 mA (Caution: outputs must be protected with a free-wheeling diode in case of inductive loads)
Solenoid operating voltage DC
UIMP 24 V DC -15% ... +20% reverse polarity protected, regulated, residual ripple<5%, PELV
Solenoid duty cycle 100 %
Risk time according to EN 60947-5-3 max. 270 ms
Risk time according to EN 60947-5-3, extension for each additional device max. 5 ms
Switching load
according to UL 24V DC, Class 2 (alternatively, see operating instructions)
Safety class
EN IEC 61140 III
Current consumption
IUB 40 mA
IIMP 400 mA
Test pulse duration max. 0.3 ms (Applies to a load with C<= 30 nF and R<= 20 kohm)
Test pulse interval min. ca 100 ms
Degree of contamination (external, according to EN 60947-1) 3
Monitoring output OD, OI, OL/C
Output type p-switching, short circuit-proof
Output voltage 0.8xUB ... UB V DC
Switching current 1 ... 50 mA
Safety outputs FO1A / FO1B
Output type 2 semiconductor outputs, p-switching, short circuit-proof
Output voltage
LOW U(FO1A) / U(FO1B) 0 ... 1 V DC
HIGH U(FO1A) / U(FO1B) UB-1.5 ... UB V DC
Discrepancy time
both safety outputs max. 10 ms Acc. to EN IEC 60947-5-3
Turn-on time max. 150 ms
Off-state current Ir max. 0.25 mA
Switching current
per safety output FO1A / FO1B 1 ... 150 mA

Mechanical values and environment

Approach speed max. 20 m/min
Connection type 2 plug connectors M12, 5- and 8-pin
Extraction force 20 N
Ready delay 5 s
Actuating force 10 N
Installation orientation any
Switching frequency max. 0.5 Hz
Mechanical life 1 x 10⁶
Overtravel 5 mm
Retention force 20 N
Shock and vibration resistance Acc. to EN IEC 60947-5-3
Degree of protection IP65/IP67/IP69/IP69K (screwed tight plug connector/mating component)
Ambient temperature
with UB = 24 V DC -20 ... +55 °C
Material
Safety switch housing Die-cast zinc
Switch head cover Die-cast zinc
Locking force Fmax 8000 N
Locking force FZh 4000 N (Fzh = Fmax/2, depending on the actuator used)
Guard locking principle Open-circuit current principle

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

PLMaximum SILPFHDCategoryMission time
Monitoring of the guard positionPL e-5.38x10-9420 y


Miscellaneous

The following applies to the approval according to UL Operation only with UL Class 2 power supply or equivalent measures; see operating instructions
Additional feature
with blind flange
Retrofit for escape release possible

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, 34,4 MB)

Single Documents

Doc. no.
Version
Language
Size
Doc. no. 2537376
Operating Instructions Transponder-Coded Safety Switch with Guard Locking CTP-L1/2-BR Unicode/Multicode V1.0.X up to V1.3.X and CTA-L1/2-BR Unicode/Multicode V1.0.X up to V2.1.X
Doc. no.
2537376
Version
03/23
Language
Size
5,3 MB
Doc. no. 2537376
Mode d’emploi Interrupteur de sécurité à codage par transpondeur avec interverrouillage CTP-L1/2-BR Uni-/multicode V1.0.X à la V1.3.X, CTA-L1/2-BR Uni-/multicode V1.0.X à la V2.1.X
Doc. no.
2537376
Version
03/23
Language
Size
5,3 MB
Doc. no. 2537376
Manual de instrucciones Interruptor de seguridad con codificación por transponder con bloqueo CTP-L1/2-BR Unicode/Multicode V1.0.X a la V1.3.X y CTA-L1/2-BR Unicode/Multicode V1.0.X a la V2.1.X
Doc. no.
2537376
Version
03/23
Language
Size
5,3 MB
Doc. no. 2537376
Betriebsanleitung Transpondercodierter Sicherheitsschalter mit Zuhaltung CTP-L1/2-BR Uni-/Multicode V1.0.X bis V1.3.X und CTA-L1/2-BR Uni-/Multicode V1.0.X bis V2.1.X
Doc. no.
2537376
Version
03/23
Language
Size
5,3 MB
Doc. no. 2537376
Istruzioni di impiego Finecorsa di sicurezza con codifica a transponder con meccanismo di ritenuta CTP-L1/2-BR Unicode/Multicode V1.0.X alla V1.3.X, CTA-L1/2-BR Unicode/Multicode V1.0.X alla V2.1.X
Doc. no.
2537376
Version
03/23
Language
Size
5,3 MB
Doc. no. 2537376
操作説明書 トランスポンダー コーデッド安全スイッチ ガードロック付き CTP/CTA-L1/2-BR ユニコード/マルチコード V1.0.X から V1.3.X CTP/CTA-L1/2-BR ユニコード/マルチコード V1.0.X から V2.1.X
Doc. no.
2537376
Version
03/23
Language
Size
5,5 MB
Doc. no. 2537376
Návod k použití Bezpečnostní spínač s kódovaným transpondérem a jištěním ochranného krytu CTP-L1/2-BR Unicode/Multicode V1.0.X do V1.3.X, CTA-L1/2-BR Unicode/Multicode V1.0.X do V2.1.X
Doc. no.
2537376
Version
03/23
Language
Size
5,5 MB
Doc. no.
Version
Language
Size
Doc. no. MAN20001654
Operating Instructions Transponder-Coded Safety Switch with Guard Locking CTP-L1/2-BR Unicode/Multicode V1.4.X to V1.5.X, CTA-L1/2-BR Unicode/Multicode V2.2.X to V2.3.X
Doc. no.
MAN20001654
Version
04/24
Language
Size
6,0 MB
Doc. no. MAN20001654
Mode d’emploi Interrupteur de sécurité à codage par transpondeur avec interverrouillage CTP-L1/2-BR Uni-/multicode V1.4.X à V1.5.X, CTA-L1/2-BR Uni-/multicode V2.2.X à V2.3.X
Doc. no.
MAN20001654
Version
04/24
Language
Size
6,0 MB
Doc. no. MAN20001654
Manual de instrucciones Interruptor de seguridad codificado por transponder con bloqueo CTP-L1/2-BR Unicode/Multicode de V1.4.X a V1.5.X, CTA-L1/2-BR Unicode/Multicode de V2.2.X a V2.3.X
Doc. no.
MAN20001654
Version
04/24
Language
Size
6,0 MB
Doc. no. MAN20001654
Betriebsanleitung Transpondercodierter Sicherheitsschalter mit Zuhaltung CTP-L1/2-BR Uni-/Multicode V1.4.X bis V1.5.X, CTA-L1/2-BR Uni-/Multicode V2.2.X bis V2.3.X
Doc. no.
MAN20001654
Version
04/24
Language
Size
6,0 MB
Doc. no. MAN20001654
Istruzioni di impiego Finecorsa di sicurezza con codifica a transponder con meccanismo di ritenuta CTP-L1/2-BR Unicode/Multicode da V1.4.X a V1.5.X, CTA-L1/2-BR Unicode/Multicode da V2.2.X a V2.3.X
Doc. no.
MAN20001654
Version
04/24
Language
Size
6,0 MB
Doc. no. MAN20001654
操作説明書 トランスポンダー コーデッド安全スイッチ ガードロック付き CTP-L1/2-BR ユニコード/マルチコード V1.4.X ～ V1.5.X, CTA-L1/2-BR ユニコード/マルチコード V2.2.X ～ V2.3.X
Doc. no.
MAN20001654
Version
04/24
Language
Size
6,4 MB
Doc. no. MAN20001654
Návod k použití Bezpečnostní spínač s kódovaným transpondérem a jištěním ochranného krytu CTP-L1/2-BR Unicode/Multicode V1.4.X až V1.5.X, CTA-L1/2-BR Unicode/Multicode V2.2.X až V2.3.X
Doc. no.
MAN20001654
Version
04/24
Language
Size
6,4 MB

Other Documents

Ordering data

Ordernumber 166701
Item designation CTA-L2-BR-U-HA-AP-SAB-166701
Gross weight 1,08kg
Customs tariff number 85365019
ECLASS 27-27-24-05 Safety-related transponder switch with guardlocking

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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