Hot Pluggable RS485 Signal SPD DC 24V Modular Design Remote Control Line Surge Protection Device 4-20mA

Product Introduction

  Hot Pluggable RS485 Signal SPD DC 24V Modular Design Remote Control Line Surge Protection Device 4-20mA is designed according to IEC61643 standard. It is suitable for signal lightning protection of industry control system, petrochemical measuring system and regulation technology. With features of hot plug structure design, easy installation and maintaining, it can effectively ensure the measurement and control system to work properly.

 

External View

Technical Parameter

Type	Hot Pluggable RS485 Signal SPD DC 24V Modular Design Remote Control Line Surge Protection Device 4-20mA
Nominal Discharge Current In(8/20µs)	10kA
Maximum Discharge Current Imax(8/20µs)	20kA
Respond Time tA	≤1ns
Switching Value	2A
Analog Quantity	4~20mA
Wire   Connector	Screw  Terminal
Wire Connector Range	Yes
Maximum Connection Wire Range	0~2.5mm2
Method of Installation	35mm Din Rail Mounted
Material of Shell	PA66
Flame Retardant Rating of Outer Shell	UL94-V0
Protection Level   of Outer Shell	IP20
Working Temprature	–25~+70℃
Relative Humidity	≤95%RH

 

Items are available

Item No.	Specification	Rated Voltage Un	Maximum Continuous Operating Voltage Uc	100V/µs Llimiting Voltage  Line-Line	Voltage Protection Level Up(8/20µs)
DK-DCM	12	DC12V	DC18V	40V	250V
	24	DC24V	DC36V	60V	300V
	48	DC48V	DC64V	100V	350V
	220	DC220V	DC180V	350V	600V

 

Application Scope

  1. Industry control system: analog signal line, switch value signal line, dedicated communication line, data signal line.

  2. Petrochemical system: analog signal line, switch value signal line, dedicated communication line, 485 signal line.

  3. Security system: control signal line, communication signal line.

  4. Other control system: telemetry line, remote control line, comunication line.

 

Dimension

 

Wiring Diagram Dimension

 

Installation Cases

 

About Dikai Company

 -More than 27 years specialized

-25,000 square metres industrial park
-More than 100,000 cases of lightning protection project services
-Five series lightning protection products, more than 160 items
-ISO ,OHSAS & CE certificated
-CNAS National Laboratory

 

Contact Information