Pepperl+Fuchs VBA-4E1A-KE3-ZEJ/SR
AS-Interface safety module
- Several safe output modules grouped to form a release circuit
- 2 galvanically isolated contact banks
- 4 conventional inputs, 1 of which can be switched as a protective feedback circuit
- SIL3 (IEC 61508)
- Addressing jack
- Occupies one complete address for the safe output and one A/B address for the 4 inputs
Item Number:
VBA-4E1A-KE3-ZEJ/SR
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- Overview
- Comments
| Sensor supply | 90 mA |
| Signal frequency | 250 Hz |
| Supply | from AS-Interface |
| Number/Type | 4 inputs for 2- or 3-wire sensors (PNP), DC |
| Profile | S-7.A.E |
| Protection class | III |
| ID1 code | 5 (Can be changed to 7 or F) |
| ID2 code | E |
| Number/Type | 1 safety relay output |
| Required master specification | V2.1 |
| Auxiliary voltage (input) | 12 ... 30 V DC PELV |
| LED OUT | For flashing patterns see diagnostics table |
| AS-Interface | EN 62026-2:2013 |
| LED FAULT | error display; LED red red: communication error |
| Connection | removable terminals rated connection capacity: rigid/flexible (with and without wire-end ferrules): 0.25 mm2 ... 2.5 mm2 for multiple-wire connection with two wires of equal cross-section: flexible with twin wire-end ferrules: 0.5 mm2 ... 1.5 mm2 |
| Emitted interference | EN 61000-6-4:2007 |
| Ambient temperature | 0 ... 55 В°C (32 ... 131 В°F) |
| Voltage | 21 ... 31 V DC |
| Degree of protection | IP20 |
| Slave type | A/B slave |
| LED IN | switching state (input); 4 LED yellow |
| Input | EN 61131-2 |
| Supply | from AS-Interface |
| Current loading capacity | 90 mA, overload- and short-circuit proof (INT) |
| LED ALARM | PLC reports alarm; red LED |
| Parameter bits (programmable via AS-i) | function |
| Noise immunity | EN 61000-6-2:2005 EN 62026-2:2013 |
| LED PWR | AS-Interface voltage; LED green |
| AS-Interface specification | V2.1 |
| Safety Integrity Level (SIL) | SIL 3 |
| Switching point | according to DIN EN 61131-2 (Type 2) |
| Storage temperature | -25 ... 85 В°C (-13 ... 185 В°F) |
| UL File Number | E223772 |
| Rated operating current | 30 mA (without sensors) / max. 200 mA |
| Input current | 8 mA (limited internally) |
| Surge protection | UEXT, Ue: Over voltage category III, safe isolated power supplies (PELV) |
| Mounting | DIN mounting rail |
| Rated operating voltage | 26.5 ... 31.6 V from AS-Interface |
| Degree of protection | EN 60529:2000 |
| Performance level (PL) | PL e |
| Data bits (function via AS-Interface) | |
| Usage category | DC-13 and AC-15 |
| ID code | A |
| IO code | 7 |
| Signal delay | < 2 ms (input/AS-Interface) |
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