Estimated Lead Time : 4-6 Weeks
Manufacturer : Pepperl+Fuchs
VAA-4E4A-G12-ZAJ/EA2L
AS-Interface sensor/actuator module VAA-4E4A-G12-ZAJ/EA2L
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
Inputs for 2-, 3-, and 4-wire sensors
DIN rail mounting
AS-Interface certificate
G12 flat module
4 inputs (PNP) and 4 electronic outputs
General specifications
Slave type : Standard slave
AS-Interface specification : V3.0
Required master specification : ? V2.1
UL File Number : E223772
Functional safety related parameters
MTTFd : 190 a
Mission Time (TM) : 20 a
Diagnostic Coverage (DC) : 0 %
Indicators/operating means
LED FAULT : error display; LED red
red: communication error or address is 0
red flashing: overload of sensor power supply or outputs
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); 4 LED yellow
LED OUT : Switching status (output); 4 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 : ≤ 40 mA (without sensors) / max. 240 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
Input
Number/Type : 4 inputs for 2- or 3-wire sensors (PNP), DC
option 2 inputs for 4-wire sensors (PNP), DC
Supply : from AS-Interface
Voltage : 21 ... 31 V
Current loading capacity : ≤ 200 mA, overload and short-circuit protected
Input current : ≤ 8 mA (limited internally)
Switching point : according to DIN EN 61131-2 (Type 2)
0 (unattenuated) : ≤ 2 mA
1 (attenuated) : ? 6 mA
Signal delay : < 1 ms (input/AS-Interface)
Output
Number/Type : 4 electronic outputs, PNP, overload and short-circuit proof
Supply : from external auxiliary voltage UAUX
Current : 2 A per output
6 A total (TB ≤ 40°C)
4 A total (TB ≤ 70°C)
Voltage : ? (UAUX - 0.5 V)
Compliance with standards and directives
Directive conformity
EMC Directive 2004/108/EC : EN 50295:1999
Standard conformity
Noise immunity : EN 61000-6-2:2005, EN 50295:1999
Emitted interference : EN 61000-6-4:2007
Input : EN 61131-2
Degree of protection : EN 60529
Fieldbus standard : EN 50295, IEC 62026-2
Programming instructions
Profile : S-7.F
IO code : 7
ID code : F
ID1 code : F
ID2 code : E
: Data bits (function via AS-Interface) : input output
D0 : IN1 OUT1
D1 : IN2 OUT2
D2 : IN3 OUT3
D3 : IN4 OUT4
: 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 : Input filter
P1 = 0 input filter on, pulse suppression ≤ 2 ms
P1 = 1 input filter off (default settings)
P2 : Synchronous mode
P2 = 0 synchronous mode on
P2 = 1 synchronous mode off (default settings)
P3 : not used
Ambient conditions
Ambient temperature : -25 ... 70°C (-13 ... 158°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 : 230 g
Tightening torque, cable gland : 0.4 Nm
Mounting : Mounting plate
Shipping Weight: 1.5 kg
