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Secondary Monitoring Device Secondary Monitoring Device

Intelligent Monitoring Control

Achieve monitoring, control, and protection of the main electrical equipment in industrial enterprises.

Secondary Monitoring Device Product Advantages Technical Specifications Related Terminals
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Secondary Monitoring Device

Secondary Monitoring Device

Secondary Monitoring Device

Secondary Monitoring Device

Secondary Monitoring Device

The secondary equipment monitoring device includes plate status sensors and remote-control plates, remote-control circuit breakers, and remote-control handles. The plate status sensor adopts a non-intrusive design, which does not affect the secondary circuit, and supports both wired and wireless communication. The secondary remote-control devices include remote-control plates, breakers, and handles, which communicate with the communication unit via RS485 to realize remote control and status acquisition.

Product Advantages

Safety and reliability

Safety and reliability

The plate status sensor adopts a non-contact magnetic induction principle, which does not affect the safe operation of the secondary circuit.

Strong adaptability

Strong adaptability

The plate status sensor adopts a rail-mounted structure, freely adaptable to different plate types, different quantities, and different spacing arrangements in a single row.

Long mechanical life

Long mechanical life

The remote-control device is monitored by a third-party professional institution, and the mechanical service life of the remote-control components can exceed 10,000 operations.

High reliability

High reliability

The success rate of remote-control operations can reach 99.9%, with the operation completion time less than 2 seconds.

Technical Specifications

Pressing plate status sensor Remote control pressing plate Remote control handle Remote control air switch
Parameter UT-0355_E1 magnetic induction sensor UT-0356A_1_R wireless Lora plate status sensor
Operating temperature -25°C~+70°C -25°C~+70°C
Communication method RS485 Wireless (2.4G Lora)
Power supply External power supply Battery powered, service life ≥ 5 years
Average power consumption ≤ 2 W ≤ 10μA
Change response time ≤ 1 second ≤ 1 second
Communication protocols Intelligent plate protocol Q/GDW 12020-2019
Installation method Adhesive mounting Adhesive mounting
Parameter UT-0352R_YK1 spring-type remote-control plate UT-0352R_L1 integrated-type remote-control plate
Operating temperature -25°C~+70°C -25°C~+70°C
Power supply DC24V DC24V
Power consumption < 0.2W under normal conditions, < 3W during operation < 0.2W under normal conditions, < 3W during operation
Operation time < 2S < 2S
Voltage measurement range / ±150V
Voltage measurement error / 1%
Contact capacity of binary output Permissible continuous current 8A, breaking current 0.3A /
Remote signaling input Supports AC/DC220V. /
Communication Interface RS485/Modbus RS485/Modbus
Product dimensions 110*50*20mm 95*85*36mm
Mechanical service life 10,000 times (operation cycles) 10,000 times (operation cycles)
Operating frequency 120 times/hour 120 times/hour
Parameter UT-0357A handle-type remote-control device
Operating temperature -25°C~+70°C
Power supply DC24V
Power consumption < 0.2W under normal conditions, < 3W during operation
Operation time < 2S
Communication Interface RS485/Modbus
Product dimensions 73*90*20mm
Installation method Screw mounting
Mechanical service life 10,000 times (operation cycles)
Operating frequency 120 times/hour
Parameter UT-0358B_2 breaker remote-control device UT-0358B_3 breaker remote-control device
Scope of application 1P/2P 3P/4P
Operating temperature -25°C~+70°C -25°C~+70°C
Power supply DC24V DC24V
Power consumption < 1 W during normal operation, > 10 W during action < 1 W during normal operation, > 10 W during action
Operation time <2S <2S
Communication Interface RS485/Modbus RS485/Modbus
Product dimensions 112*27*22mm 112*52*22mm
Installation method Screw mounting or installation bracket Screw mounting or installation bracket
Mechanical service life 10,000 times (operation cycles) 10,000 times (operation cycles)
Operating frequency 120 times/hour 120 times/hour

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