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參數(shù)表節(jié)選：的技術(shù)參數(shù) VBA-4E4A-KE-ZEJQ/E2L
| 產(chǎn)品闡述 | ||
|---|---|---|
| KE switch cabinet module 4 inputs and 4 outputs | ||
| General specifications | ||
|---|---|---|
| Slave type | A/B slave | |
| AS-Interface specification | V3.0 | |
| Required master specification | ≥ V3.0 | |
| 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; red LED red: communication error, i.e. address is 0 red flashing: overload internal input supply, i.e. overload or lead interruption outputs | |
| LED INT | Internal input supply active; LED green | |
| 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 state (output); 4 LED yellow/red yellow: output active red: output overload or lead interruption | |
| Electrical specifications | ||
| Auxiliary voltage (input) | 12 ... 30 V DC PELV | |
| Auxiliary voltage (output) | 20 ... 30 V DC PELV | |
| Rated operating voltage | 26.5 ... 31.6 V from AS-Interface | |
| Rated operating current | ≤ 35 mA (without sensors) / max. 190 mA | |
| Protection class | III | |
| Surge protection | UEXT, UAUX, Ue: overvoltage category II, safe isolated power supplies (PELV) | |
| Input | ||
| Number/Type | 4 inputs for 2- or 3-wire sensors (PNP), DC | |
| Supply | from AS-Interface (switch position INT, default settings) or external UEXT (switch position EXT) | |
| Voltage | 21 ... 31 V DC (INT) | |
| Current loading capacity | ≤ 150 mA, overload- and short-circuit protected (INT) | |
| Input current | ≤ 9 mA (limited internally) | |
| Switching point | according to DIN EN 61131-2 (Type 2) | |
| 0 (unattenuated) | ≤ 3 mA | |
| 1 (attenuated) | ≥ 5 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, sum 4A (TB ≤ 40 °C) 0.5 A per output, total 2A (TB ≤ 60 °C, arranged in series without gaps) 2 A per output, total 4A (TB ≤ 60 °C, arranged in series with 5 mm gap) | |
| Voltage | ≥ (UAUX - 0.5 V) | |
| Usage category | DC-13 | |
| Compliance with standards and directives | ||
| Directive conformity | ||
| EMC Directive 2004/108/EC | EN 61000-6-2:2005, EN 61000-6-4:2007, EN 50295:1999 | |
| Standard conformity | ||
| Noise immunity | EN 61000-6-2:2005, EN 61326-1:2006, EN 50295:1999 | |
| Emitted interference | EN 61000-6-4:2007 | |
| Input | EN 61131-2:2004 | |
| Degree of protection | EN 60529:2000 | |
| Fieldbus standard | EN 50295:1999, IEC 62026-2:2006 | |
| Programming instructions | ||
| Profile | S-7.A.7 | |
| IO code | 7 | |
| ID code | A | |
| ID1 code | 7 | |
| ID2 code | 7 | |
| Data bits (function via AS-Interface) | input output | |
| D0 | IN1 O1 | |
| D1 | IN2 O2 | |
| D2 | IN3 O3 | |
| D3 | IN4 O4 | |
| Parameter bits (programmable via AS-i) | function | |
| P0 | Communication monitoring P0 = 0 monitoring = off, the outputs maintain the status if communication fails P0 = 1 monitoring = on, i.e. if communication fails, the outputs are deenergised (default settings) | |
| P1 | Input filter P1 = 0 input filter on, pulse suppression ≤ 2 ms P1 = 1 input filter off (default settings) | |
| P2 | Lead breakage outputs P2 = 0 lead breakage on P2 = 1 lead breakage off (default settings) | |
| 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 | 2 | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| 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 | |
| Material | ||
| Housing | PA 66-FR | |
| Mass | 150 g | |
| Mounting | DIN mounting rail | |
| Tightening torque of clamping screws | 0.5 Nm ... 0.6 Nm | |
