- Simple and flexible parameter setting
- No programming skills required
- 18 safe inputs for the redundant inquiry of all common safety sensors
- 4 safety semi-conductor outputs
- 2 safety relay outputs
- 4 optional signalling outputs
- Replaces up to 8 safety-monitoring modules up to PL e / SIL 3
- Error and status messages in plain text
- Multilingual menu navigation via colour display
Ordering data
Note (Delivery capacity) | Not available! |
Product type description | PROTECT-SELECT-SK |
Article number (order number) | 101218030 |
EAN (European Article Number) | 4030661445397 |
eCl@ss number, Version 9.0 | 27-37-18-19 |
eCl@ss number, Version 11.0 | 27-37-18-19 |
ETIM number, version 6.0 | EC001449 |
Approval - Standards
Certificates | TÜV cULus CCC EAC |
General data
Standards | EN ISO 13849-1 IEC 61508 EN 60947-5-1 EN 60204-1 EN 62061 |
Climatic stress | EN 60068-2-1 EN 60068-2-2 EN 61496 |
Terminal (mechanical) | Removable screw terminals |
Enclosure material | Polyamide / V0 |
Material of the contacts, electrical | Tin |
Gross weight | 300 g |
General data - Features
Short circuit detection | Yes |
Wire breakage detection | Yes |
Short-circuit recognition | Yes |
Removable Terminals | Yes |
Start input | Yes |
Feedback circuit | Yes |
Automatic reset function | Yes |
Reset edge detection | Yes |
Start-up test | Yes |
Earth connection detection | Yes |
Integral System Diagnostics, status | Yes |
Integrated Display, Supply Voltage | Yes |
Number of pulse outputs (test pulse output) | 3 |
Number of relay outputs (1-channel) | 2 |
Number of fail-safe analogue inputs | 2 |
Number of digital fail-safe inputs | 14 |
Number of digital fail-safe in-/outputs | 4 |
Number of fail-safe digital outputs | 4 |
Number of signalling outputs | 4 |
Safety appraisal
Standards | EN 60947-5-1 EN 62061 IEC 61508 EN ISO 13849-1 | |
Performance level, up to | e | |
Control category to EN13849 | 4 | |
Diagnostic Coverage (DC) Level | 90 | |
PFH-value | 1.78 x 10⁻⁸ /h | |
| 3 | |
Mission Time | 20 Year(s) | |
Common Cause Failure (CCF), minimum | 65 | |
Hardware fault tolerance (HFT) | 1 | |
Demand rate | high or continuous | |
Safe Failure Fraction (SFF), minimum | 90 |
Safety appraisal - Relay outputs
Performance Level, up to | e |
Control category to EN13849 | 4 |
Notice | Valid for dual channel and 60% relay load |
Safety Integrity Level (SIL), suitable for applications in | 3 |
Safety appraisal - Safety inputs 2-channels
Performance level, up to | e |
Control category | 4 |
Safety Integrity Level (SIL), suitable for applications in | 3 |
Safety appraisal - Safety inputs 1-channel
Performance level, up to | d |
Control category | 2 |
Safety Integrity Level (SIL), suitable for applications in | 2 |
Safety appraisal - Safety outputs 1-channel
Performance level, up to | d |
Control category | 2 |
Safety Integrity Level (SIL), suitable for applications in | 2 |
Safety appraisal - Safety outputs 2-channels
Performance level, up to | e |
Control category | 4 |
Safety Integrity Level (SIL), suitable for applications in | 3 |
Mechanical data
Mechanical life, minimum | 10,000,000 Operations |
Mounting | Snaps onto standard DIN rail to EN 60715 |
Mechanical data - Connection technique
Terminal Connector | rigid or flexible |
Terminal designations | IEC 61131-2 IEC/EN 60947-1 |
Cable section, minimum | 0.25 mm² |
Cable section, maximum | 2.5 mm² |
Tightening torque of Clips | 0.6 Nm |
Mechanical data - Dimensions
Width | 52.5 mm |
Height | 100 mm |
Depth | 118 mm |
Ambient conditions
Degree of protection | IP20 |
Degree of protection of the mounting space | IP54 |
Ambient temperature, minimum | -25 °C |
Ambient temperature, maximum | +55 °C |
Storage and transport temperature, minimum | -25 °C |
Storage and transport temperature, maximum | +75 °C |
Relative humidity, minimum | 15 % |
Relative humidity, maximum | 90 % |
Note (Relative humidity) | non-condensing |
Resistance to vibrations to EN 60068-2-6 | 10 … 57 Hz, amplitude 0.75 mm |
Restistance to shock | 30 g / 11 ms |
Ambient conditions - Insulation value
Overvoltage category | III |
Degree of pollution to VDE 0100 | 2 |
Electrical data
Voltage type | DC (direct current) |
Operating voltage | 24 V |
Operating voltage, minimum | 21.6 VDC |
Operating voltage, maximum | 26.4 VDC |
Current consumption at 24V, maximum | 500 mA |
No-load supply current I0 | 500 mA |
Required rated short-circuit current to EN 60947-5-1 | 1,000 A |
Switching frequency, maximum | 0.1 Hz |
Electrical data - Fail-safe digital inputs
Switching thresholds | -3 V … 2 V (LOW) 18 V … 28.8 V |
Current consumption at 24V | 6 mA |
Electrical data - Fail-safe digital outputs
Rated operating current (safety outputs) | 700 mA |
Versions | short-circuit proof, p-type / n-type (Q0/0N and Q1/1N) short-circuit proof, p-type (Q2 und Q3) |
Current leakage Ir | 2 mA |
Electrical data - Safe relay outputs
Voltage, Utilisation category AC1 | 250 VAC |
Current, Utilisation category AC-1 | 4 A |
Voltage, Utilisation category DC1 | 24 VDC |
Current, Utilisation category DC1 | 4 A |
Voltage, Utilisation category AC15 | 230 VAC |
Current, Utilisation category AC-15 | 3 A |
Voltage, Utilisation category DC13 | 24 VDC |
Current, Utilisation category DC13 | 4 A |
Electrical data - Diagnostic output
Operating current | 100 mA |
Versions | Limited short-circuit protection, p-type |
Electrical data - Electromagnetic compatibility (EMC)
EMC rating | EMC-Directive |
Other data
Note (applications) | Safety sensor Guard system Emergency-Stop button Pull-wire emergency stop switches Safety light curtain |