Ex RF 96 SW868

特征/选项

  • 气体防爆1区和粉尘防爆21区
  • sWave®无线技术
  • 通过防爆锂电池供电(可在防爆区域内)
  • 热塑性塑料外壳
  • 安装标准依据EN 50047
  • 不需要铺设线缆和管道
  • 接收器易于编程
  • 在接收器输出信号可单独配置

技术参数

标准EN 60947-5-1; EN 61000-6-2;
EN 301 489-1; EN 301 489-3;
EN 300 220-1, EN 300 220-2;
EN 60079-0, -11
外壳glass-fibre reinforced, shock-proof thermoplastic (PA 66), self-extinguishing UL 94-V0
拧紧力矩M4 mounting screw enclosure: max 1.2 Nm,
M2.5 cover screws: approx. 0.45 Nm
开关原理micro switch
防护等级IP 20 to IEC/EN 60079-11,
IP 67 to IEC/EN 60529
协议sWave®
环境温度–20 °C … +60 °C
运行周期approx. 12000 telegrams at repetitions/h
电源电压Ex approved and certified batteries, manufacturer Friwo, type: M52 Ex SVKP/036, II 2G Ex ib IIC T4, II 2D Ex ib IIIC T135°C, ZELM 13 ATEX 0512X, IECEx ZLM 13.0003X, 3 V Lithium Mangandioxid (replaceable), permiss. ambient temperature: -40 °C … +72 °C
容量5,6 Ah with integrated protective circuit
频率868.3 MHz
传输电源< 25 mW
数据速率66 kbps
信道带宽266 kHz
无线范围max. 450 m outside,
max. 40 m inside
操作时间min. 80 ms
机械寿命> 1百万次操作
电池寿命depending on the switching frequency 1 s approx. 1000 days, 10 s approx. 3500 days, 100 s approx. 3500 days
注释Transmission of battery voltage and switching condition
防爆标志 II 2G Ex ib IIC T4 Gb,
II 2D Ex ib IIIC T135 °C Db
IECEx Ex ib IIC T4 Gb,
Ex ib IIIC T135 °C Db
产品认证ZELM 13 ATEX 0515 X
IECEx ZLM 13.0006X
订货明细

Plunger with collar W

Type   物料号
Ex RF 96 W SW868 1391412

Long roller plunger RL

Type   物料号
Ex RF 96 RL SW868 1391416

Roller lever with collar WH

Type   物料号
Ex RF 96 WH SW868 1391420

Rocking lever D

Type   物料号
Ex RF 96 D SW868 1391424

Adjustable rocking lever DS

Type   物料号
Ex RF 96 DS SW868 1391428

Spring-rod lever DF

Type   物料号
Ex RF 96 DF SW868 on request Produced to order.

Spring rod with plastic tip TK

Type   物料号
Ex RF 96 TK SW868 10s status signal Niro 1433978