| • Computer | |
| CPU | 32-bit ARM9 160 MHz CPU |
| OS | Linux |
| Clock | Real-time clock with battery backup |
| SDRAM | 64 MB |
| Flash | 32 MB |
| SD™ Slot | Up to 32 GB (SD 2.0 compatible) Note: For units operating in extreme temperatures, industrial-grade, wide-temperature SD cards are required. |
| • Ethernet Interface | |
| LAN | 2 x 10/100 Mbps, Ethernet bypass, RJ45 M12 |
| Protection | 1.5 kV magnetic isolation |
| • Serial Interface | |
| Serial Ports | RS-232/422/485 (DB9 male) |
| Serial Debug Port | RS-232 (4-pin connector) |
| • Serial Ports | |
| RS-232 | TxD, RxD, DTR, DSR, RTS, CTS, DCD, GND |
| RS-422 | TxD+, TxD-, RxD+, RxD-, GND |
| RS-485-4w | TxD+, TxD-, RxD+, RxD-, GND |
| RS-485-2w | Data+, Data-, GND |
| • Power Requirements | |
| Input Voltage | 12 to 36 VDC |
| Input Current | 184 mA @ 24 VDC (without I/O modules) Note: Compliant with EN 50155 at 24 VDC |
| • Physical Characteristics | |
| Housing | Aluminum |
| Dimensions | 5-slot version: 190.9 x 135 x 100 mm (7.52 x 5.31 x 3.94 in) 9-slot version: 292.5 x 135 x 100 mm (11.52 x 5.31 x 3.94 in) |
| Weight | 5-slot version: 2,000 g (4.41 lb) 9-slot version: 2,575 g (5.68 lb) |
| Mounting | DIN rail (standard), wall (optional) |
| I/O Module Slots | 5 – 9 slots (the 9th slot is reserved) |
| • Environmental Limits | |
| Operating Temperature | -40 to 75°C (-40 to 167°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 55032/24 |
| EMI | FCC Part 15 Subpart B Class A, CISPR 32 |
| EMS | EMS:IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1000 MHz: 10 V/m 1400 MHz to 2100 MHz: 3 V/m 2100 MHz to 2700 MHz: 1 V/m IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV IEC 61000-4-5 Surge: Power: 2 kV (L-PE), 1 kV (L-L); Signal: 1 kV (9-slot version) IEC 61000-4-6 CS: 10 V IEC 61000-4-8 PFMF: 30 A/m |
| Rail Traffic | EN 50155*, EN 50121-4 *Complies with a portion of EN 50155 specifications. |
| Green Product | RoHS, CRoHS, WEEE Note: Please check Moxa’s website for the most up-to-date certification status. |
| • MTBF (mean time between failures) | |
| Time | 690,214 hrs |
| Standard | Telcordia SR332 |
| • Warranty | |
| Warranty Period | 5 years |
| Details | See www.moxa.com/warranty |
MOXA, Programmable Controller
ioPAC 8020 C/C++ Series
Features and Benefits
- Compliant with EN 50121-3-2, EN 50121-4, and a portion of EN 50155 specifications
- Supports C/C++ programming languages
- 2-port Ethernet switch for daisy-chain topologies with bypass function
- Modular I/O for versatility, flexibility, and scalability
- Rugged and compact design for harsh environments
- Wide operating temperature: -40 to 75°C (-40 to 167°F)
- 3-in-1 RS-232/422/485 serial port
- Up to 32 GB SDHC data logging function


