IO-Link Gateway with relay outputs for BP/BR switches
- IO-Link device for reading process and device data of BP/BR safety switches and transferring them to a higher-level control system
- Control of guard locking of BP/BR switches, depending on the switch used
- Compact version measuring only 18 mm in width
- Rail mounting
- LED status indicators
- Sensor circuit 1: connection of single- or dual-channel safety switches with floating contacts; short circuit, earth fault and ground fault detection
- Sensor circuit 2: connection of 2 safety outputs for BP/BR switches
- Use as safety relay with two safe outputs
- Start button and feedback loop can be connected
- Safety relay: use up to category 4 according to EN ISO 13849-1
Description
Connection options
The following functions are possible given the corresponding wiring:
- Start input for automatic start or a monitored start button
- Monitoring of downstream relays or contactors (feedback loop)
- Short circuit monitoring to detect short circuits between the connecting cables and to shut down the outputs or prevent relay starting if necessary
- Earth fault/ground fault monitoring to detect short circuits between the connecting cables and earth or ground and to shut down the outputs or prevent relay starting if necessary.
Relay outputs
- The outputs are redundantly designed and electrically decoupled.
- Simultaneity monitoring of the safety outputs to monitor safety components over time.
- No time-delayed shutdown
Industry 4.0 ready
Process data are cyclically sent to the control system via IO-Link. These data include all status signals, such as the door or guard locking position, and the indication of whether a switch is in the limit range of the actuating range.
The process data are available to the control system after approx. 200 ms and can be used for the automation process.
Moreover, acyclical polling can be used to collect environmental data such as the internal switch temperature, the applied voltage or the ID of the transponder used, as well as other values.
Plug and Play series connection
- Connection for safety switches with BR technology without addressing the individual switches
- The wiring and configuration work is minimized.
Device data and events
The higher-level control system can poll more than 30 different items of information from the connected switches. Comprehensive data transmission via IO-Link enables targeted preventive maintenance, for example.
Simple implementation of innovative applications
Device data from the actuators used can be employed to detect individual rotary table positions or different containers, for example.
Block diagram
Dimension drawings
Connection examples
Technical data
Approvals
Mechanical values and environment
| Dimensions | 17.5 x 116.5 x 114.5 |
| Type specification | Electromechanical relay with positively driven contacts according to IEC/EN 61810-3 (EN 50205) |
| Housing material | |
| Housing | PBT, gray |
| Weight | |
| Net | 0,148 kg |
| Ambient temperature | |
| (operation) | -25 ... 60 °C |
| (storage/transport) | -40 ... 85 °C |
| Atmospheric humidity | max.75 % rH |
| Degree of protection | |
| IP20 | |
| IP54 (Installation location, min.) | |
| permissible shock and vibration load | 10 Hz...150 Hz, 2 g |
| Mounting method | Mounting rail 35mm according to DIN EN 60715 TH35 |
| Installation orientation | vertical or horizontal |
| Connection | plug-in spring terminals |
| Stripping length | 8 mm |
| Safety contacts 13/14, 23/24 | |
| Number of safety contacts | 2 |
| Contact material | AgSnO2 |
| Mechanical life | 10 x 106 |
| Switching frequency | 0,5 Hz |
| Monitoring output OM | |
| Number of monitoring outputs | 1 |
| IO-Link | |
| Number of masters | |
| Class A | 1 |
| Number of inputs | |
| Switching and communication line: ID/C | 1 |
| Connection | Spring terminals |
| Connection type | 3-conductor |
| Diagnostic input ID/C | |
| Number of inputs | 1 |
| Sensor circuit S1: S12, S14 | |
| Number of inputs | 2 |
| Sensor circuit S2: S32, S34 | |
| Number of inputs | 2 |
| Start circuit S21 | |
| Number of inputs | 1 |
Electrical connection ratings
| 100 % | |
| Power dissipation | max.6,45 W ((US=30 V, UL=30 V, I²=72 A²)) |
| Rated insulation voltage Ui | 320 V |
| Rated impulse withstand voltage Uimp | |
| Leakage path/air gaps | 4 kV |
| Overvoltage category according to IEC EN 60664-1 | 2 |
| Connection rating | |
| at 24V DC | 1,44 W |
| Degree of contamination (external, according to EN 60947-1) | 2 |
| Connection cross-section | 0,2 ... 1,5 mm² |
| LED indicator | 1x operating voltage display PWR, 5x status displays DIA, STATE1, STATE2, K1/K2, IO-Link |
| Safety contacts 13/14, 23/24 | |
| Short-circuit current | 4A (24 V (DC13)), 5A (250 V (AC15)) |
| Type of output | |
| NO | Two NO contacts in series, non-time-delayed, floating, positively driven (redundant) (Positively-driven relay according to IEC/EN 61810-3 (EN 50205)) |
| Switching voltage | |
| AC/DC | 12 ... 250 V |
| Switching current | max.6000 mA |
| Cumulative current | max.10,5 A For all contacts |
| Fusing | |
| External contact fuses (safety circuit) according to IEC 60269-1 | 6A gG |
| Breaking capacity | min.0,06 W |
| Monitoring output OM | |
| Type of output | |
| NC | One NO contact (not relevant to safety) PNP |
| Switching current | max.100 mA |
| Output voltage | |
| Approx. | 22 V DC (Us - 2 V) |
| IO-Link | |
| Process-data update | 5 ms |
| Cycle time | 5 ms |
| Power supply | |
| Supply: L+/L- | 24 24 V DC -20% / +25% (provided via the IO-Link interface of the IO-Link master) |
| Current consumption | |
| Supply: L+/L- | 16 mA |
| Reverse polarity protection | Serial reverse polarity protection |
| Diagnostic input ID/C | |
| Current consumption | 30 mA |
| Sensor circuit S1: S12, S14 | |
| Test pulses | 1,5 ms ((test-pulse width, LOW test pulses)) |
| Test-pulse interval | Test-pulse rate = 5 x test-pulse width (Deactivate switch-on pulses/light tests on safety applications.) |
| Current consumption | |
| at S12 | <5 mA |
| at S22 / 24 V | <5 mA |
| at S22 / 0 V | >-5 mA |
| Input current | |
| 0-signal | 0 ... 2 mA |
| Input voltage | |
| 1-signal | 11 ... 30 V DC |
| 0-signal | 0 ... 5 V DC |
| Discrepancy time | ∞ |
| Sensor circuit S2: S32, S34 | |
| Test pulses | 1,5 ms ((test-pulse width, LOW test pulses)) |
| Test-pulse interval | Test-pulse rate = 5 x test-pulse width (Deactivate switch-on pulses/light tests on safety applications.) |
| Current consumption | <5 mA |
| Input current | |
| 0-signal | 0 ... 2 mA |
| Input voltage | |
| 0-signal | 0 ... 5 V DC |
| 1-signal | 11 ... 30 V DC |
| Discrepancy time | ∞ |
| Start circuit S21 | |
| Current consumption | |
| at S21 / 0 V | >-5 mA |
| at S21 / 24 V | <5 mA |
| Input voltage | |
| 1-signal | 19,2 ... 30 V DC |
| Supply A1/A2 | |
| Operating voltage DC | |
| Us | 24 V DC -20% ... +25% (All the electrical connections must either be isolated from the mains supply by a safety transformer according to EN 61558-2-6 with limited output voltage in the event of a fault, or by other equivalent isolation measures.) |
| Current consumption | 60 mA |
| Reverse polarity protection | Serial reverse polarity protection |
Interface, bus
| IO-Link | |
| Data rate | |
| (COM3) | 230 kbit/s |
Other
| In compliance with | |
| Sensor circuit S1: S12, S14 | |
| Description | NPN (S12), NPN/PNP (S22) |
| Sensor circuit S2: S32, S34 | |
| Description | NPN |
| Start circuit S21 | |
| Description | NPN (manual start), PNP (automatic start) |
| IO-Link | |
| Product version number | Version 1.1 |
Reliability values according to EN ISO 13849-1
| Demand rate | |
| for IEC 61508 – high demand | < 12 Monate |
| PFD | |
| for IEC 61508 – low demand | 3.76 x 10-5 (This value is dependent on the number of switching cycles and the switching current.) |
| Proof-test interval | |
| for IEC 61508 – high demand | 240 Monate |
| for IEC 61508 – low demand | 36 Monate |
| ESPE type | |
| for IEC 61508 – high demand | Type A |
| Performance Level | |
| acc. to EN ISO 13849 | PL e (4 A DC13; 5 A AC15; 8,760 operating cycles/year) (A demand rate of the safety function of once per month is required for applications in PL e.) |
| Category | |
| acc. to EN ISO 13849 | 4 |
| PFHD | |
| for IEC 61508 – high demand | 1.00 x 10-9 (This value is dependent on the number of switching cycles and the switching current.) |
| SIL CL | |
| for IEC 61508 – high demand | 3 |
| for IEC 61508 – low demand | 3 |
| for EN 62061 | 3 (A demand rate of the safety function of once per month is required for applications in SIL CL 3.) |
| Mission time | 20 y (This value is dependent on the number of switching cycles and the switching current.) |
Downloads
Declarations of conformity
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EU-Konformitätserklärung
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0,1 MB
Instructions
Operating Instructions Safety Relay with IO-Link ESM-CB
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Operating Instructions Safety Relay with IO-Link ESM-CB
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2522722
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01-05/19
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1,4 MB
Mode d'emploi Relais de sécurité avec IO-Link ESM-CB
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2522722
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1,4 MB
Manual de instrucciones Relé de seguridad con IO-Link ESM-CB
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1,4 MB
Betriebsanleitung Sicherheitsrelais mit IO-Link ESM-CB
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2522722
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01-05/19
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1,4 MB
Sales document
Communication du futur – industrie 4.0
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Future-proof Communication – Industry 4.0
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Future-proof Communication – Industry 4.0
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Zukunftsfähige Kommunikation – Industrie 4.0
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Zukunftsfähige Kommunikation – Industrie 4.0
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la comunicación del futuro: la industria 4.0
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la comunicación del futuro: la industria 4.0
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面向未来的通信 – 工业4.0
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