DK-DCM Modular Signal PSD is designed according to IEC and GB/T18802.21 standards. It is suitable for Lightning Protection system of two signal lines. 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.
Hot plug, change the protection modular without effect the normal signal transmit.
Modular electrical rail lead installation.
The seat can be used as the signal connector terminal.
Various voltage available.
Nominal Discharge Current In(8/20µs)
Maximum Discharge Current Imax(8/20µs)
Respond Time tA
Wire Connector Range
Maximum Connection Wire Range
Method of Installation
35mm Din Rail Mounted
Material of Shell
Flame Retardant Rating of Outer Shell
Protection Level of Outer Shell
Operating Voltage Uc
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.