Explosion-Proof Pulse Counter/Frequency Meter NLS-4C-12V for Safe Monitoring

Application: pulse counter/frequency meter Explosion protection marking: 0Ex ia IIC T6 Ga X or PO Ex ia I Ma X Channels and digits: 4 independent channels of 32 digits (2 isolated, 2 not isolated) Maximum frequency: 25 kHz Inputs: isolated inputs 3.7 kV Non-isolated inputs: non-isolated inputs with software-configurable logic thresholds Power supply: dry contact power supply outputs Digital filter: tunable digital filter Capabilities: count resolution inputs Temperature: temperature range from -40 to +50 C Connection interface: RS-485, Modbus RTU and DCON protocol Power supply voltage: 10 V to 13 V Power consumption: 0.7 W OKPD2 Code: 26.51.43.117 Dimensions (HxWxH): 109x22.5x113 mm Warranty: 18 months.