10-45 www.mo xa .c o m Serial Connectivity NPort® IA5000A Series Serial-to-Ethernet Device Servers > 10 140 (5.51) 149 (5.87) 105 (4.14) 8.8 (0.35) 36 (1.42) 24 (0.94) 6 (0.24) 174 (6.85) 13 (0.51) 200 (7.87) NPort IA5150A NPort IA5150AI NPort IA5250A NPort IA5250AI Dimensions Unit: mm (inch) NPort IA5450A NPort IA5450AI 134 (5.28 ) 105 (4.13) 4.3 (0.17) 143 (5.64) 113 (4.48) 162 (6.38) 51.6 (2.03) 34 (1.34) 188 (7.41 ) 45.8 (1.80) 13 (0.51) PIN RS-232 RS-422/RS-485-4w RS-485-2w 1 DCD TxD-(A) – 2 RXD TxD+(B) – 3 TXD RxD+(B) Data+(B) 4 DTR RxD-(A) Data-(A) 5 GND GND GND 6 DSR – – 7 RTS – – 8 CTS – – PIN RS-422/RS-485-4w RS-485-2w 1 TxD+(B) – 2 TxD-(A) – 3 RxD+(B) Data+(B) 4 RxD-(A) Data-(A) 5 GND GND 1 2 3 4 5 RS-232/422/485 DB9 male port RS-422/485 Terminal Block Wiring Pin Assignment 1 2 3 4 5 6 7 8 9 Input Current: NPort IA5150A: 220 mA @ 12 VDC NPort IA5150AI: 225 mA @ 12 VDC NPort IA5250A: 250 mA @ 12 VDC NPort IA5250AI: 290 mA @ 12 VDC NPort IA5450A: 374 mA @ 12 VDC NPort IA5450AI: 512 mA @ 12 VDC Standards and Certifications Safety: UL 508 Hazardous Location: UL/cUL Class I Division 2 Groups A/B/C/D, ATEX Class I Zone 2, IECEx EMC: EN 55022/24 EMI: CISPR 22, FCC Part 15B Class A EMS: IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m IEC 61000-4-4 EFT: Power: 4 kV; Signal: 2 kV IEC 61000-4-5 Surge: Power: 2 kV; Signal: 1 kV IEC 61000-4-6 CS: 150 kHz to 80 MHz: 10 V/m; Signal: 10 V/m IEC 61000-4-8 PFMF Freefall: IEC 60068-2-32 Vibration: IEC 60068-2-6 Shock: IEC 60068-2-27 Reliability Alert Tools: Built-in buzzer and RTC (real-time clock) Automatic Reboot Trigger: Built-in WDT (watchdog timer) MTBF (mean time between failures) Time: 262,805 hrs Standard: Telcordia (Bellcore) Standard TR/SR Warranty Warranty Period: 5 years Details: See www.moxa.com/warranty