TML - Thunder proof for TML-NET NNZ-2A
Wheel Measuring System
    Model: Thunder proof for TML-NET NNZ-2A
    Country of Origin: Japan
    Use:  The NNZ-2A is used for protecting TML-NET network measurement system from induced lightning. 
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The NNZ-2A is used for protecting TML-NET network measurement system from induced lightning. When the cable of instrument or network-module receives induced lightning, failure may be caused in the network driver and/or network module by the lightning surge. The NNZ-2A is connected to the connection cable of the network, and works to flow the surge current to the earth when induced lightning occurs. In addition, during standby of measurement, it automatically shuts off the network line to protect the network driver and network modules from the lightning surge.



Features

Shuts off network line automatically during measurement standby status to avoid induced current
Power is supplied from network line
Monitors voltage of network line and current of network modules, and shuts off immediately if abnormal condition occurs


Specifications


Type NNZ-2A
Surge tolerance 100A (8/20µs impulse)
Available number for one system NNZ-2A: up to 10
Low-comsumption network module: up to 100
Rated power supply voltage DC18~24V
Display function Drop of voltage in the network line 
Over current of network module (Shuts off the network modules at over current)
Environment −20~+60°C 85%RH or less (no condensation)
Dimensions 50 (W) × 28 (H) × 100 (D) mm (except projecting parts)
Weight Approx. 120g

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