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Manufacturer
Pepperl+Fuchs
Country
Germany
Name
VAA-2E2A-KE1-S/E2
Part number
128408
Type
Safety Module
Description
Stock availability:
On request
Product Description |
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KE1-Safety module for the control cabinet 2 safety-related inputs and 2 conventional electronic outputs |
General specifications | ||
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Slave type | Safety-Slave | |
AS-Interface specification | V2.1 | |
Required master specification | &ge, V2.1 | |
UL File Number | E223772 | |
Functional safety related parameters | ||
Safety Integrity Level (SIL) | SIL 3 | |
Performance level (PL) | PL e | |
MTTFd | 200 a | |
PFHd | 0 | |
PFD | 0 | |
Indicators/operating means | ||
LED FAULT | error display, LED red red: communication error or address is 0 red flashing: Output supply overload | |
LED PWR | AS-Interface voltage, LED green | |
LED AUX | ext. auxiliary voltage UAUX , LED green | |
LED IN | switching state (input), 2 LED yellow | |
LED OUT | Switching state (output), 2 LED yellow | |
Electrical specifications | ||
Auxiliary voltage (output) | 20 ... 30 V DC PELV | |
Rated operating voltage | 26.5 ... 31.6 V from AS-Interface | |
Rated operating current | &le, 70 mA | |
Protection class | III | |
Surge protection | UAUX, Ue: overvoltage category II, safe isolated power supplies (PELV) | |
Input | ||
Number/Type | 2 safety-related inputs for mechanical contacts, cross-circuit monitored: 2 single-channel contacts: up to category 2 in accordance with EN 954-1 or 1, 2-channel contact: up to category 4 in accordance with EN 954-1 Cable length must not exceed 300 m per input. | |
Supply | from AS-Interface | |
Voltage | 20 ... 30 V DC pulsed | |
Current loading capacity | input current limited &le, 15 mA, overload and short-circuit resistant | |
Output | ||
Number/Type | 2 conventional electronic outputs, PNP | |
Supply | from external auxiliary voltage UAUX | |
Voltage | &ge, (UAUX - 0.5 V) | |
Current | 0.5 A per output | |
Directive conformity | ||
Electromagnetic compatibility | ||
Directive 2014/30/EU | EN 62026-2:2013 EN 61496-1:2004 | |
Standard conformity | ||
Insulation coordination | EN 50178:1998 | |
Electromagnetic compatibility | EN 61000-6-2:2005, EN 61000-4-5:2005 1 kV asymmetric, criterion B, EN 61000-6-4:2007 | |
Degree of protection | EN 60529:2000 | |
Fieldbus standard | EN 62026-2:2013 | |
Electrical safety | EN 50178:1998 IEC 60204-1:2007 | |
Emitted interference | EN 61000-6-4:2001 | |
AS-Interface | EN 62026-2:2013 | |
Functional safety | EN ISO 13849-1:2006 up to PL e, IEC 61508:2009 up to SIL 3 | |
Standards | NFPA 79:2002 | |
Programming instructions | ||
Profile | S-7.B | |
IO code | 7 | |
ID code | B | |
ID1 code | F | |
ID2 code | 0 | |
Data bits (function via AS-Interface) | input output | |
D0 | dyn. safety code 1 OUT 1 | |
D1 | dyn. safety code 1 OUT 2 | |
D2 | dyn. safety code 2 - | |
D3 | dyn. safety code 2 - | |
Parameter bits (programmable via AS-i) | function | |
P0 | Logic operation: P0 = 1 (default settings): The outputs are controlled via AS-Interface. P0 = 0: The outputs are controlled via AS-Interface or the inputs. The corresponding output is activated on opening the contacts of an input. | |
P1 | not used | |
P2 | not used | |
P3 | not used | |
Ambient conditions | ||
Ambient temperature | -25 ... 50 °C (-13 ... 122 °F) | |
Storage temperature | -25 ... 85 °C (-13 ... 185 °F) | |
Relative humidity | 85 % , noncondensing | |
Climatic conditions | For indoor use only | |
Altitude | &le, 2000 m above MSL | |
Shock and impact resistance | 10 g, 16 ms in 6 spatial directions 1000 shocks | |
Vibration resistance | 0.75 mm 10 ... 57 Hz , 5 g 57 ... 150 Hz, 20 cycles | |
Pollution degree | 2 | |
Mechanical specifications | ||
Degree of protection | IP20 | |
Connection | removable terminals, terminal connection &le, 2.5 mm2 | |
Material | ||
Housing | PA 66-FR | |
Mass | 80 g | |
Mounting | DIN mounting rail | |
Tightening torque of clamping screws | 0.5 Nm ... 0.6 Nm |