AS-Interface Safety Monitor VAS-4A16L-K31
Brand: Pepperl+Fuchs
Code: VAS-4A16L-K31
Safety Monitor, 16 decentralized output circuits
Datasheet excerpt: Technical data of VAS-4A16L-K31
| Product Description |
|---|
| Safety Monitor, 16 decentralized output circuits |
| General specifications | ||
|---|---|---|
| AS-Interface specification | V3.0 | |
| PLC-Functionality | none | |
| Duplicate address detection | from AS-Interface slaves | |
| Earth fault detection | integrated | |
| EMC monitoring | integrated | |
| Diagnostics function | Extended function via display | |
| Switch-on delay | < 10 s | |
| Response delay | < 40 ms | |
| UL File Number | E223772 only from low voltage, limited energy source (SELV or PELV) or listed Class 2 source | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 3 | |
| Performance level (PL) | PL e | |
| MTTFd | 200 a | |
| B10d | 2 E+7 | |
| Indicators/operating means | ||
| Display | Illuminated graphical LC display for addressing and error messages | |
| LED FAULT | Error display; red LED red: Communication error red flashing: release circuit error | |
| LED POWER | voltage ON; LED green | |
| LED U AS-i 1 / U AS-i 2 | AS-Interface voltage - circuit 1/circuit 2; green LED | |
| LED ready | off: - constantly lit: startup/restart lock active flashing: external test required | |
| LED AUX | ext. auxiliary voltage UAUX ; LED green | |
| LED EDM/Start | External device monitoring circuit inputs closed, 4x yellow LEDs | |
| LED output circuit | Output circuit closed; 4 x green LEDs | |
| Button | 4 | |
| Electrical specifications | ||
| Insulation voltage | ≥ 500 V | |
| Rated operating voltage | 26.5 ... 31.6 V from AS-Interface; 24 V DC | |
| Rated operating current | ≤ 200 mA from 24 VDC ≤ 45 mA from AS-Interface | |
| Interface | ||
| Interface type | RS 232, serial | |
| Transfer rate | 19.6 kbaud, no parity, 1 start bit, 1 stop bit, 8 data bits | |
| Interface 2 | ||
| Interface type | Chip card slot | |
| Input | ||
| Number/Type | 4 EDM/Start inputs: EDM: Inputs for the external device monitoring circuits Start: start inputs: Static switching current 4 mA at 24 V, dynamic 30 mA at 24 V (T=100 μs) | |
| Output | ||
| Safety output | Output circuits 1 and 2: 2 potential-free contacts, max. contact load: 3 ADC-13 at 30 VDC, 3 AAC-15 at 30 VAC Output circuits 3 and 4: 2 PNP transistor outputs max. contact load: 0.5 ADC-13 at 30 VDC | |
| Connection | ||
| AS-Interface | spring terminals, removable | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 62026-2:2013 EN 61000-6-2:2005, EN 61000-6-4:2007 | |
| Standard conformity | ||
| Electromagnetic compatibility | EN 61000-6-2:2005, EN 61000-6-4:2007 | |
| Degree of protection | EN 60529:2000 | |
| AS-Interface | EN 62026-2:2013 | |
| Shock resistance | EN 61131-2:2004 | |
| Standards | EN 61000-6-2:2005, EN 61000-6-4:2007 EN 954-1:1996 (up to Kategorie 4), IEC 61508:2001 and EN 62061:2005 (up to SIL3) EN 13849:2008 (PL e) | |
| Approvals and certificates | ||
| UL approval | An isolated source with a secondary open circuit voltage of ≤ 30 VDC with a 3 A maximum over current protection. Over current protection is not required when a Class 2 source is employed. UL mark does not provide UL certification for any functional safety rating or aspects of the device. | |
| Ambient conditions | ||
| Ambient temperature | 0 ... 55 °C (32 ... 131 °F) | |
| Storage temperature | -25 ... 85 °C (-13 ... 185 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Material | ||
| Housing | Stainless steel | |
| Mass | 800 g | |
| Construction type | Low profile housing , Stainless steel | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27243101 |
| ECLASS 12.0 | 27243101 |
| ECLASS 11.0 | 27243101 |
| ECLASS 10.0.1 | 27243101 |
| ECLASS 9.0 | 27243101 |
| ECLASS 8.0 | 27279215 |
| ECLASS 5.1 | 27279215 |
| ETIM 9.0 | EC001449 |
| ETIM 8.0 | EC001449 |
| ETIM 7.0 | EC001449 |
| ETIM 6.0 | EC001449 |
| ETIM 5.0 | EC001449 |
| UNSPSC 12.1 | 39121535 |
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