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General specifications

ModelNEX-18DRNEX-18W-DR-ENES12-DRNES22-DR
Supply voltage10.8 ~ 28.8 VDC24 VDC10.8 ~ 28.8 VDC24 VAC
Consumption50 mA (max.)
Standards compliance (with the Low Voltage Directive and EMC Directive)IEC/EN 61131-2, IEC/EN 61131-2 (zona B), IEC/EN 61000-6-1, IEC/EN 61000-6-2, IEC/EN 61000-6-3 and IEC/EN 61000-6-4
Mechanical resistanceVibrações: IEC/EN 60068-2-6: 5 ~ 8.4 Hz (amplitude constante 3.5 mm)
Vibrações: IEC/EN 60068-2-6: 8 ~ 84 Hz (amplitude constante 3.5 mm)
Shock: IEC/EN 60068-2-27: 8 ~ 150 Hz (acceleration constante 1 g)
Shock: IEC/EN 60068-2-27: 8.4 ~ 150 Hz (acceleration constante 1 g)
Operating temperature-20 ~ 55 °C
Storage temperature-40 ~ 70 °C
Ambient humidity10 ~ 95% RH, non-condensing
MountingDIN rail TS35, 4MW, or wall mounting
Interface6 buttons for user interaction5 buttons for user interaction6 buttons for user interaction
Programming methodLadder logic with software per IEC61131
Clock data retention20 days (25 °C)
LCD displayGraphic - 4 lines of 16 characters
Digital input logicPNP
Analog input resolution10 bits
Analog input isolationNot isolated
Relay outputs - CPU1NO - 10A - 250 VAC - Max. load 6V - 1A
Relay outputs - expansions1NO - 3A - 250 VAC - Min. load 6V - 1A
Ethernet portModbus TCP/IP communication protocol
Serial portRS232 or RS485 - ModbusRTU master or slave communication protocol