Estimated Lead Time : 4-6 Weeks
Manufacturer : Pepperl+Fuchs
VAA-2E2A-G12-SAJ/EA2L
AS-Interface safety module VAA-2E2A-G12-SAJ/EA2L
Switchable internal logic operation of the inputs and outputs via parameter bit
One-piece housing with stainless steel base
Installation without tools
Metal threaded inserts with SPEEDCON technology
Flat cable connection with cable piercing technique, variable flat cable guide
Red LED per channel, lights up in the event of output overload
Communication monitoring, configurable
2 safe inputs for mechanical contacts such as EMERGENCY-STOP switch
DIN rail mounting
AS-Interface certificate
G12 safety module
2 safety inputs and
2 standard electronic outputs
Slave type : Safety-Slave
AS-Interface specification : V2.1
Required master specification : ? V2.1
UL File Number : E223772
Functional safety related parameters
Safety Integrity Level (SIL) : SIL 3
Performance level (PL) : PL e
MTTFd : no significant contribution to MTTFd of the overall system
PFHd : no significant contribution to PFH of the overall system
PFD : no significant contribution to PFD of the overall system
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; green LED
green: voltage OK
flashing green: address 0
LED AUX : ext. auxiliary voltage UAUX; dual LED green/red
green: voltage OK
red: reverse voltage
LED IN : switching state (input); 2 LED yellow
LED OUT : Switching status (output); 2 yellow/red LEDs
Yellow: output active
Red: output overload
Electrical specifications
Auxiliary voltage (output) : 24 V DC ± 15 % PELV
Rated operating voltage : 26.5 ... 31.6 V from AS-Interface
Rated operating current : ≤ 50 mA
Protection class : III
Surge protection : UAUX, Uin: Over voltage category III, safe isolated power supplies (PELV) derived from mains up to 300 V AC line-to-neutral
Rated insulation voltage : 40 V
Pulse withstand voltage : 0.5 kV
Input
Number/Type : 2 safety-related inputs for mechanical contacts, crossed-circuit monitored:
2 single-channel contacts: up to category 2/PL c to ISO 13849-1 or
1 2-channel contact: up to category 4/PL e to ISO 13849-1
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 ≤ 15 mA,
overload and short-circuit resistant
Output
Number/Type : 2 conventional electronic outputs, PNP
Supply : from external auxiliary voltage UAUX
Current : 1.5 A per output , short-circuit protected
Voltage : ? (UAUX - 0.5 V)
Compliance with standards and directives
Directive conformity
Machinery Directive 2006/42/EC : EN ISO 13849-1:2008 + AC:2009 , EN ISO 13849-2:2012 , EN 62061:2005
EMC Directive 2004/108/EC : EN 61000-6-2:2005, EN 61000-6-4:2007/A1:2011, EN 50295:1999
Standard conformity
Noise immunity : EN 50295:1999 , IEC 62026-2:2008 , EN 62061:2005 , EN 61000-6-2:2005
Emitted interference : EN 61000-6-4:2007/A1:2011
Insulation coordination : EN 60947-1:2007
Functional safety : ISO 13849-1 (up to category 4/PL e), IEC 61508/IEC 62061 (up to SIL3)
Degree of protection : EN 60529:2000
Fieldbus standard : EN 50295:1999, IEC 62026-2:2008
Electrical safety : IEC 60947-1, NFPA 79, IEC 60204-1
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 : communication monitoring
P0 = 1 (default settings), monitoring = ON, i.e. if communication fails, the outputs are de-energised
P0 = 0, monitoring = OFF, if communication fails, the outputs maintain their condition
P1 : 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.
P2 : not used
P3 : not used
Ambient conditions
Ambient temperature : -25 ... 60°C (-13 ... 140°F)
Storage temperature : -25 ... 85°C (-13 ... 185°F)
Relative humidity : 85 % , noncondensing
Climatic conditions : For indoor use only
Altitude : ≤ 2000 m above MSL
Pollution degree : 3
Mechanical specifications
Degree of protection : IP67
Connection : Cable piercing method
flat cable yellow/flat cable black
inputs/outputs: M12 round connector
Material
Housing : PBT
Mass : 200 g
Tightening torque, cable gland : 0.4 Nm
Mounting : Mounting plate
Shipping Weight: 1.5 kg
