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CTM-C2-BP-HC-FLX-AZ-SA-170491 (Order no. 170491)

Safety switch with guard locking CTM-C2-BP FlexFunction, RFID, plug connector(s) M12

  • FlexFunction
  • Open-circuit current principle
  • Guard locking for process protection
  • Highly coded
  • Guard lock monitoring output OL
  • Monitoring output diagnosis OI
  • Door position monitoring output/communication OD/C
  • Plug connector M12, 8-pin
  • Actuating/extraction/retention force: 20/18/5 N
  • Auxiliary release
CTM-C2-BP-HC-FLX-AZ-SA-170491 (Order no. 170491)

Description

Guard locking principle

Open-circuit current (power on to lock): On a guard with guard locking based on the open-circuit current principle, the guard is locked until the power supply to the guard locking solenoid is interrupted. Unlocking is by spring force. The term electrical guard locking is also used.

Guard locking for process protection

The safety switch meets the requirements for interlocking devices with guard locking for process protection. It does not possess safe guard lock monitoring.

Highly coded evaluation

Each actuator is highly coded. The switch only recognizes learned actuators. Further actuators can be taught.

Only the last actuator taught-in is detected.

Auxiliary release

The auxiliary release on the front allows access to the machine in the event of a malfunction, e.g. a power failure.

Terminal assignment

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

1IMPSolenoid control input, 24 V DCWH
2UBElectronics and solenoid operating voltage, 24 V DCBN
3FO1ASafety output, channel AGN
4FO1BSafety output, channel BYE
5OIDiagnostic monitoring outputGY
6OD/CDoor position monitoring output/communicationPK
7OLGuard lock monitoring outputBU
80 V UBElectronics and solenoid operating voltage, 0 V DCRD

Accessories required

Actuator is not included.

Dimension drawing
Dimension drawing
Wiring diagram
Wiring diagram

Dimensional drawings

Dimensional drawings
1LEDs
2Active read head face
3Auxiliary release

Connection examples

Connection examples

Technical data

Approvals

EAC_RU C-DE.MO05.B.00971/20c_UL_us_E155795_3/11

Workspace

Repeat accuracy R 10 %

Electrical connection values

Fuse
external (operating voltage UB) 0.7 ... 8 A
Power consumption
at max. switching frequency 3 W
Rated insulation voltage Ui 50 V
Rated impulse voltage Uimp 0.5 kV
Discrepancy time
both safety outputs max. 10 ms Acc. to EN IEC 60947-5-3
Turn-on time max. 500 ms / 100 ms without guard lock monitoring
Solenoid duty cycle 100 %
Off-state current Ir max. 0.25 mA
Risk time according to EN 60947-5-3 max. 200 ms
Risk time according to EN 60947-5-3, extension for each additional device max. 10 ms
Switching load DC 24V, UL Class 2 (alternatively, see operating instructions)
Safety class III
Test pulse duration max. 0.3 ms
Test pulse interval 100 ms
Degree of contamination (external, according to EN 60947-1) 3
Solenoid IMP
Input voltage
Guard locking active (closed) 20.4 ... 26.4 V DC
Guard locking not active (open) 0 ... 5 V DC
Current consumption
Guard locking active (closed) 20 ... 50 mA
Diagnostic monitoring output OI, door position monitoring output/communication OD/C, guard lock monitoring output OL
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 Acc. to EN IEC 60947-5-3
Utilization category
DC-13 24V 150mA (Caution: outputs must be protected with a free-wheeling diode in case of inductive loads)
Electrical switching frequency max. 0.25 Hz
Switching current
per safety output FO1A / FO1B 1 ... 150 mA
Operating voltage UB
Operating voltage DC
UUB 24 V DC -15% ... +15% reverse polarity protected, regulated, residual ripple<5%, PELV
Current consumption
IUB at operating voltage UB = 24 V max. 500 mA

Mechanical values and environment

Anfahrgeschwindigkeit max. 20 m/min
Connection type Plug connector M12, 8-pin
Extraction force 18 N
Ready delay 5.5 s
Actuating force 20 N
Installation orientation any
Switching frequency max. 0.25 Hz
Storage temperature -25 ... 70 °C
Mechanical life 1 x 10⁶
Overtravel 2 mm
Retention force 5 N
Shock and vibration resistance Acc. to EN IEC 60947-5-3
Degree of protection IP65/IP67 (In the inserted and screwed tight state)
Ambient temperature
at UB = 24 V DC -20 ... 60 °C
Material
Seals Fluorinated rubber (FKM)
Safety switch housing Reinforced thermoplastic
Locking force Fmax 1300 N
Locking force FZh 1000 N
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 e34.11x10-9420 y


Miscellaneous

Notices for UL approval Operation only with UL Class 2 power supply or equivalent measures; see operating instructions

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, 4,4 MB)

Single Documents

Other Documents

Ordering data

Ordernumber 170491
Item designation CTM-C2-BP-HC-FLX-AZ-SA-170491
Gross weight 0,26kg
Customs tariff number 85365019000
ECLASS 27-27-24-05 Safety-related transponder switch with guardlocking