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- 产品名称:原装P+F继电器模块,倍加福继电器模块
- 产品型号:-
- 产品展商:P+F
- 产品文档:无相关文档
- 发布时间:2018-09-14
- 在线询价
简单介绍
原装P+F继电器模块,倍加福继电器模块
Suitable field devices solenoid valves,
acoustic alarms and LED indicators
(without line fault detection)
连接器 channel I: 1+, 4-
产品描述
原装P+F继电器模块,倍加福继电器模块
连接器 channel I: 2+, 5-; channel II: 3+, 6-
额定值 符合 EN 60947-5-6 (NAMUR)
开关点/开关迟滞 1.2 ... 2.1 mA / ± 0.2 mA
线路故障检测 can be switched on/off for each
channel via configuration tool
连接器 mechanical switch with additional resistors
(see connection diagram) ,
proximity switches without additional wiring
继电器模块可对危险区的电路进行转换,
可用于判断外部的开关状态以及控制多种外部设备,一般的电路包括:
Line fault detection (LFD)
Permanently self-monitoring
连接器 backplane bus
额定电压 12 V DC , only in
connection with the power supplies FB92
连接器 backplane bus
接口 manufacturer-specific bus to standard com unit
匹配传感器 mechanical contacts,
NAMUR proximity switches, 2-wire initiators
开关隔离器将电力提供给所述非接触式传感器在危险区域,
接收一个成比例的电流,输入信号转换成数字输出信号,
并转换开关的信号的控制装置,如DCS或PLC。
1 digital output, 2 digital inputs
Inputs and output Ex ia
Installation in suitable enclosures in Zone 1 or Zone 21
Positive or negative logic selectable
Simulation mode for service operations (forcing)
响应时间 20 ms (depending on bus cycle time)