17-24 www. m oxa. com Remote I/O > ioLogik 4000 Series Remote I/O 17 NA-4010 Specifications NA-4020/4021 Specifications LAN Ethernet: 1 10/100 Mbps RJ45 port Protocols: Modbus/TCP (slave), HTTP, BOOTP IP Settings: ARP, BOOTP, static IP Power Requirements Input Voltage: 11 to 28.8 VDC Input Current: 60 mA @ 24 VDC Current for I/O Modules: 1.5 A (max.) @ 5 VDC Serial Interface: • NA-4020: 1 RS-485-2w terminal block port • NA-4021: 1 RS-232 DB9 female port Parity: None, Even, Odd Data Bits: 7, 8 Stop Bits: 1, 2 Baudrate: 1200 to 115200 bps Protocols: Modbus/RTU (slave), Modbus/ASCII (slave) Power Requirements Input Voltage: 11 to 28.8 VDC Input Current: 70 mA @ 24 VDC Current for I/O Modules: 1.5 A (max.) @ 5 VDC Physical Characteristics Weight: 150 g (0.33 lb) MTBF (mean time before failures) Time: 4,739,300 hrs Standard: Telcordia SR332 Physical Characteristics Weight: 150 g (0.33 lb) MTBF (mean time between failures) NA-4020 Time: 4,694,800 hrs NA-4021 Time: 5,208,300 hrs Standard: Telcordia SR332 Common Specifications Field Power Rated Voltage: 11 to 28.8 VDC Current in Field Power Contact: 10 A (max.) Physical Characteristics Wiring: I/O cable max. 14 AWG Dimensions: 45 x 99 x 70 mm (1.77 x 3.90 x 2.76 in) Mounting: DIN rail Environmental Limits Operating Temperature: -10 to 60°C (14 to 140°F) Storage Temperature: -40 to 85°C (-40 to 185°F) Ambient Relative Humidity: 5 to 95% (non-condensing) Shock: IEC 60068-2-27 Vibration: IEC 60068-2-6 Altitude: Up to 2000 m Note: Please contact Moxa if you require products guaranteed to function properly at higher altitudes. Standards and Certifications Safety: UL 508 EMC: EN 61000-6-2/6-4 EMI: CISPR 22, FCC Part 15B Class A EMS: IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m 1.4 GHz to 2 GHz: 3 V/m 2 GHz to 2.7 GH: 1 V/m IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV IEC 61000-4-5 Surge: Power: 1 kV IEC 61000-4-6 CS: 10 V IEC 61000-4-8 99.0 (3.9) 99.0 (3.9) 60.0 (2.4) 70.0 (2.8) 70.0 (2.8) 30.0 (1.2) 15.0 (0.6) 12.0 (0.5) 99.0 (3.9) 99.0 (3.9) 60.0 (2.4) 70.0 (2.8) 45.0 (1.8) I/O Module I/O Network Adapter Side View Front View Removable View Side View Front View Dimensions Unit: mm (inch)