AS-Interface传感器/执行器模块 VBA-4E4A-KE-ZE/R
来源：未知 日期：2017/05/27 浏览量：次
在AS-Interface 2.1 版本下，最多62个 I/O模块可以被连接到一个AS-Interface 网络中。在最新的 AS-Interface 3.0版本下, 将I/O 容量从124 个输入124 个输出，增加到每网络1000 个I/O。当使用AS-Interface 智能型传感器，这类传感器可以直接被接入网络中, 一个网络最多可以连接62个智能传感器。
AS - Interface现场模块提供了一个强大，紧凑，圆形设计，创新性密封外壳的概念，特别适用于机械装备和过程自动化应用的理想选择。
清洗工序的蒸汽吸尘器，压力冲洗，和较高的机械应力，不影响G11模块的性能。即使在这种恶劣的环境条件下, 也可以快速方便地连接传感器和驱动器的一个AS-Interface。
产品特点：● 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
| 产品阐述： | ||
|---|---|---|
|
KE switch cabinet module 4 inputs (PNP) and 4 relay outputs |
||
| 一般特性： | ||
|---|---|---|
| Slave type | A/B slave | |
| AS-Interface specification | V3.0 | |
| Required master specification | ≥ V3.0 | |
| UL File Number | E106378 | |
| 功能安全性参数： | ||
| MTTFd | 300 a | |
| Mission Time (TM) | 20 a | |
| Diagnostic Coverage (DC) | 0 % | |
| 指示灯/操作键： | ||
| LED FAULT |
Fault display; Red LED red: Communication fault or address is 0 red, flashing: Overload, internal input supply |
|
| LED INT | Internal input supply active; LED green | |
| LED PWR | AS-Interface voltage; LED green | |
| LED IN | switching state (input); 4 LED yellow | |
| LED OUT | Switching state (output); 4 LED yellow | |
| 电气特性： | ||
| Auxiliary voltage (input) | 12 ... 30 V DC PELV | |
| Rated operating voltage | 26.5 ... 31.6 V from AS-Interface | |
| Rated operating current | ≤ 35 mA (no sensors)/max. 210 mA | |
| Surge protection |
O1 ... O4: Over voltage category II UEXT, Ue: Over voltage category III, safe isolated power supplies (PELV) |
|
| 输入： | ||
| 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 | ≤ 8 mA (limited internally) | |
| Switching point | according to DIN EN 61131-2 (Type 2) | |
| 0 (unattenuated) | ≤ 2 mA | |
| 1 (attenuated) | ≥ 4 mA | |
| Signal delay | < 2 ms (input/AS-Interface) | |
| 输出： | ||
| Number/Type | 4 relay outputs, normally open | |
| Supply | none | |
| Nominal load | ||
| Per contact | 2 A / 30 V DC (acc. UL max. 24 V DC); 2 A / 253 V AC | |
| Per module | 8 A | |
| Control circuit | ≤ 8 mA per relay (from AS-Interface) | |
| Switching delay | < 10 ms (AS-Interface/contact) | |
| Usage category | DC-13 and AC-14 | |
| Switching | ||
| Mechanical | 5 x 106 | |
| Electrical | 0.2 x 106 (250 V AC, 2 A, cos φ = 0.4) | |
| 电流隔离： | ||
| Input/Output | safe isolation, rated insulation voltage 300 V AC | |
| Input/AS-Interface | Switch position INT: None Switch position EXT: reinforced insulation, rated insulation voltage 66 V DC | |
| Output/Output | basic insulation, rated insulation voltage 300 V AC | |
| Output/AS-Interface | safe isolation, rated insulation voltage 300 V AC | |
| 与标准和规范体系的一致性： | ||
| Directive conformity | ||
| Low Voltage Directive 73/23/EEC | EN 60947-1:2007 | |
| EMC Directive 2004/108/EC | EN 61000-6-4:2007 , EN 61326-1:2006 | |
| Standard conformity | ||
| Noise immunity | EN 61000-6-2:2005, EN 61326-1:2006, IEC 62026-2:2008 | |
| Emitted interference | EN 61000-6-4:2007 | |
| Input | EN 61131-2:2004 | |
| Galvanic isolation | EN 60947-1:2007 | |
| Degree of protection | EN 60529:2000 | |
| Fieldbus standard | EN 50295:1999, IEC 62026-2:2006 | |
| 编程指令： | ||
| 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 |
Synchronous mode P2 = 0 synchronous mode on P2 = 1 synchronous mode off (default settings) |
|
| P3 | not used | |
| 周围环境： | ||
| 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 | |
| 机械特性： | ||
| 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 | 170 g | |
| Mounting | DIN mounting rail | |
| Tightening torque of clamping screws | 0.5 Nm ... 0.6 Nm | |
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