Pepperl+Fuchs VAA-4E4A-KE-ZE/R
AS-Interface sensor/actuator module
We ship to United States of America!
- Housing with removable, mechanical and color coded terminals
- Communication monitoring
- Inputs for 2- and 3-wire sensors
- Isolated relay output
- Addressing jack
- Selectable supply to the sensors: External or from the module
- Function display for bus, internal sensor supply, inputs, and outputs
Item Number:
VAA-4E4A-KE-ZE/R
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- Overview
- Comments
| Relative humidity | 85 % , noncondensing |
| MTTFd | 300 a |
| Voltage | 21 ... 31 V DC (INT) |
| Rated operating voltage | 26.5 ... 31.6 V from AS-Interface |
| Degree of protection | EN 60529:2000 |
| Fieldbus standard | EN 62026-2:2013 |
| LED PWR | AS-Interface voltage; LED green |
| Ambient temperature | -25 ... 60 В°C (-13 ... 140 В°F) |
| Data bits (function via AS-Interface) | |
| Electromagnetic compatibility | NAMUR NE 21: 1998-08 |
| Auxiliary voltage (input) | 12 ... 30 V DC PELV |
| Pollution degree | 2 |
| Control circuit | 8 mA per relay (from AS-Interface) |
| Number/Type | 4 inputs for 2- or 3-wire sensors (PNP), DC |
| LED INT | Internal input supply active; LED green |
| Input/Output | safe isolation, rated insulation voltage 300 V AC |
| Switching delay | < 10 ms (AS-Interface/contact) |
| Usage category | DC-13 and AC-14 |
| Diagnostic Coverage (DC) | 0 % |
| Mounting | DIN mounting rail |
| Altitude | 2000 m above MSL |
| Required master specification | V2.0 |
| IO code | 7 |
| Parameter bits (programmable via AS-i) | function |
| Signal delay | < 2 ms (input/AS-Interface) |
| Supply | from AS-Interface (switch position INT, default settings) or external UEXT (switch position EXT) |
| AS-Interface | EN 62026-2:2013 |
| Current loading capacity | 150 mA, overload- and short-circuit protected (INT) |
| Input/AS-Interface | Switch position INT: None Switch position EXT: reinforced insulation, rated insulation voltage 66 V DC |
| Galvanic isolation | EN 60664-1:2007 |
| Surge protection | O1 ... O4: Over voltage category II UEXT, Ue: Over voltage category III, safe isolated power supplies (PELV) |
| UL File Number | E106378 |
| Number/Type | 4 relay outputs, normally open |
| Climatic conditions | For indoor use only |
| Output/Output | basic insulation, rated insulation voltage 300 V AC |
| Degree of protection | IP20 |
| Mission Time (TM) | 20 a |
| Output/AS-Interface | safe isolation, rated insulation voltage 300 V AC |
| Rated operating current | 35 mA (no sensors)/max. 210 mA |
| ID code | 0 |
| Slave type | Standard slave |
| Switching point | according to DIN EN 61131-2 (Type 2) |
| Tightening torque of clamping screws | 0.5 Nm ... 0.6 Nm |
| ID1 code | F |
| LED FAULT | Fault display; Red LED red: Communication fault or address is 0 red, flashing: Overload, internal input supply |
| Profile | S-7.0 |
| Supply | none |
| LED OUT | Switching state (output); 4 LED yellow |
| AS-Interface specification | V2.1 |
| Input current | 8 mA (limited internally) |
| LED IN | switching state (input); 4 LED yellow |
| ID2 code | E |
| Storage temperature | -25 ... 85 В°C (-13 ... 185 В°F) |
| Connection | removable terminals rated connection capacity: rigid/flexible (with and without wire-end ferrules): 0.25 mm2 ... 2.5 mm2 for multiple-wire connection with two wires of equal cross-section: flexible with twin wire-end ferrules: 0.5 mm2 ... 1.5 mm2 |
| Mass | 170 g |
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