Serviceline Industrial Sensors
Serviceline Explosion Protection
Not available for purchase
AS-Interface Safety Monitor VAS-2A1L-K31
- Two dependent or independent open circuits
- Supports connection of secure output modules
- Certified up to SIL 3 according to IEC 61508 and EN 62061 and up to PLe according to EN 13849
- Logic configuration by means of drag & drop with diagrammatical display on the PC
- Stainless steel housing
- LC display for slave addresses and error messages
Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of VAS-2A1L-K31
| Product Description |
|---|
| Safety Monitor, 16 decentralized output circuits |
| General specifications | ||
|---|---|---|
| AS-Interface specification | V3.0 | |
| 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 POWER | voltage ON; LED green | |
| LED U AS-i / Fault | Communication error (contacts of output switching element open) Green, permanently lit: AS-Interface power supply present Red, permanently lit: communication error Red flashing: AS-Interface safety slave error |
|
| LED ready | off: - constantly lit: startup/restart lock active flashing: external test required |
|
| LED Channel | Status of contacts 1/2: Off: contacts of the safety output (OSSD) open constantly lit: contacts of the safety output (OSSD) closed flashing: delay time running for Stop Category 1 |
|
| Button | 4 | |
| Electrical specifications | ||
| Insulation voltage | ≥ 500 V | |
| Rated operating voltage | 24 V DC ± 15 % Residual ripple ≤ 15 % 26.5 ... 31.6 V from AS-Interface |
|
| Rated operating current | ≤ 200 mA from 24 V DC (AS-i Safe) ≤ 45 mA from AS-Interface |
|
| Interface | ||
| Interface type | RS 232, serial | |
| Transfer rate | 19.2 kbaud, no parity, 1 start bit, 1 stop bit, 8 data bits | |
| Interface 2 | ||
| Interface type | Chip card slot | |
| Input | ||
| Number/Type | 2 EDM inputs: Inputs for external device monitoring circuits 1 and 2 (protection control) 2 Start inputs: Output circuits 1 and 2: Static switching current 4 mA at 24 V, dynamic 30 mA at 24 V (T=100 μs) |
|
| Output | ||
| Safety output | 2 x 2 output switch elements: Output circuits 1 and 2 max. contact loading: 3 A DC-13 at 30 V DC, 3 A AC-15 at 30 V AC |
|
| Compliance with standards and directives | ||
| Directive conformity | ||
| EMC Directive 2004/108/EC | EN 61000-6-2:2005, EN 61000-6-4:2007 | |
| Standard conformity | ||
| Electromagnetic compatibility | EN 61000-6-2:2005, EN 61000-6-4:2007 | |
| AS-Interface | EN 50295:1999 | |
| Degree of protection | EN 60529:2000 | |
| Shock and impact 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 | |
| Connection | screw terminals | |
| 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 |
Details: VAS-2A1L-K31
Product Documentation: VAS-2A1L-K31
| Product information | Language | File Type | File Size |
|---|---|---|---|
| Configuring a Safe Input on AS-Interface Safety at Work | ENG | 258 KB | |
| Brief Instructions | |||
| Installation instructions VAS-2A1L-K31 / Montageanweisung VAS-2A1L-K31 | ALL | 1488 KB | |
| Manuals | |||
| Manual VAS-2A1L-K31 & VAS-4A16L-K31 | ENG | 5570 KB | |
Design / Simulation: VAS-2A1L-K31
| CAD | Language | File Type | File Size |
|---|---|---|---|
| CAD 3-D / CAD 3-D | ALL | STP | 2685 KB |
Software: VAS-2A1L-K31
| Software Tools | Release Info | File Type | File Size |
|---|---|---|---|
| Diagnostic software - trial version / Diagnose-Software - Testversion | 2013-04 | ZIP | 135082 KB |
| SISTEMA SLB Library AS-Interface Safety / SISTEMA SLB Library AS-Interface Safety | ZIP | 622 KB |
Associated Products: VAS-2A1L-K31
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Pepperl+Fuchs SE
Lilienthalstraße 200
68307 Mannheim
Germany
info@de.pepperl-fuchs.com
+49 621 776-0
© 2024 All Rights Reserved.
Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.