B&R Industrial Automation (a Business Unit of ABB) X20SC0842
X20SC0842: 8 safe digital inputs, sink circuit; 4 pulse outputs; Software input filter configurable for each channel; 4 safe digital outputs, output type A with 3 A, source circuit; 2 safe digital outputs, output type B with 50 mA, source circuit; Integrated output protection; The module is equipped with 8 safe digital inputs and 6 safe digital outputs. It is designed for a nominal voltage of 24 VDC.; The module can be used to read in digital signals and to control actuators in safety-related applications up to PL e or SIL 3.; The module is equipped with filters that are individually configurable for switch-on and switch-off behavior. The module also provides pulse signals for diagnosing the sensor line.; The outputs are designed using semiconductor technology so that the safety-related characteristics do not depend on the number of operating cycles. The "high-side low-side" variant (output type A) is limited to actuators without reference potential (e.g. relays, valves). Type A outputs have safety-related advantages since the actuator can be cut off in its connection cable in all error scenarios. The "high-side high-side" variant (output type B) is required for actuators with reference potential (e.g. Enable inputs on frequency inverters). It is important to observe the special notices for the cabling in this case. Safe digital output channels provide protection against automatic restart when network errors occur.; This module is designed for X20 12-pin terminal blocks.
Категории:
Технические характеристики
| I/O module | 8 safe type A digital inputs, 4 pulse outputs, 24 VDC, 4 safe type A digital outputs, 24 VDC, 3 A, OSSD <500 µs, 2 safe type B2 digital outputs, 24 VDC, 50 mA, OSSD <500 µs |
|---|---|
| B&R ID code | 0xE7F9 |
| Automation Studio | 4.0 or later |
| Automation Runtime | 4.0 or later |
| SafeDESIGNER | 3.4.0 or later |
| Safety Release | 1.7 or later |
| Status indicators | I/O function per channel, operating state, module status |
| Module run/error | Yes, using status LED and software |
| Outputs | Yes, using status LED and software |
| Inputs | Yes, using status LED and software |
| Scope | Module |
| Function | Module function |
| Standalone mode | No |
| Max. I/O cycle time | 1 ms |
| Bus | 0.4 W |
| Internal I/O | 2.5 W |
| Channel - Bus | Yes |
| Channel - Channel | No |
| CE | Yes |
| Functional safety | EN 50156-1:2004 |
| ATEX | Zone 2, II 3G Ex nA nC IIA T5 GcIP20, Ta (see X20 user's manual)FTZÚ 09 ATEX 0083X |
| UL | cULus E115267Industrial control equipment |
| DNV GL | In preparation |
| EAC | Yes |
| MTTFD | 2500 years |
| Mission time | Max. 20 years |
| Module | <1*10-10 |
| openSAFETY wired | Negligible |
| openSAFETY wireless | <1*10-14* Number of openSAFETY packets per hour |
| PFD | <2*10-5 |
| Proof test interval (PT) | 20 years |
| Category | Cat. 3 if parameter "Disable OSSD = Yes - Warning",Cat. 4 if parameter "Disable OSSD = No" |
| PL | PL d if parameter "Disable OSSD = Yes - Warning",PL e if parameter "Disable OSSD = No" |
| DC | >60% if parameter "Disable OSSD = Yes - Warning",>94% if parameter "Disable OSSD = No" |
| SIL CL | SIL 2 if parameter "Disable OSSD = Yes - Warning",SIL 3 if parameter "Disable OSSD = No" |
| SFF | >60% if parameter "Disable OSSD = Yes - Warning",>90% if parameter "Disable OSSD = No" |
| Напряжение питания | 24 VDC |
| Напряжение питания | 24 VDC -15% / +20% |
| Integrated protection | Reverse polarity protection |
| Variant | Push-Pull |
| Input characteristics per EN 61131-2 | Type 1 |
| Hardware | ≤150 µs |
| Software | Configurable between 0 and 500 ms |
| Input circuit | Sink |
| Напряжение питания | 24 VDC -15% / +20% |
| Input current at 24 VDC | Max. 3.28 mA |
| Input resistance | Min. 7.33 kΩ |
| Error detection time | 1 s |
| Напряжение питания | 500 Veff |
| Low | <5 VDC |
| High | >15 VDC |
| Cable length between signal source (pulse output or external signal) and input | Max. 60 m with unshielded lineMax. 400 m with shielded line |
| Nominal output current | 50 mA |
| Total nominal current | 200 mA |
| Output protection | Shutdown of individual channels in the event of overload or short circuit |
| Напряжение питания | Max. 45 VDC |
| Error detection | 1 s |
| Peak short-circuit current | 0.5 A for 120 µs |
| Leakage current when the output is switched off | 0.1 mA |
| Напряжение питания | ≤4 VDC |
| Напряжение питания | I/O power supply minus residual voltage |
| Max. switching frequency | 100 Hz |
| Test pulse length | Max. 500 µs |
| Max. capacitive load | 100 nF |
| IOUT | <100 µA |
| IGND | <50 mA |
| Short-circuit current | 15 mAeff |
| Horizontal | Yes |
| Vertical | Yes |
| Installation elevation above sea level | 0 to 2000 m, no limitation |
| Degree of protection per EN 60529 | IP20 |
| Horizontal mounting orientation | 0 to 60°C |
| Vertical mounting orientation | 0 to 50°C |
| Derating | See section "Derating". |
| Storage | 5 to 95%, non-condensing |
| Transport | 5 to 95%, non-condensing |
| Operation | 5 to 95%, non-condensing |
| Note | Order 2x safety-keyed terminal block separately.Order 1x safety-keyed bus module separately. |
| Pitch | 25+0.2mm |