Modular I/O NA-4020/NA-4021 Moxa vietnam
Hãng sản xuất: Moxa
0902937088
Modular I/O NA-4020/NA-4021 Moxa vietnam
Features
Introduction
Easy Maintenance
The NA-4020/4021 series network adapter can be expanded by adding up to 32 I/O modules. It can provide spring type, removable terminal blocks (RTBs) that allow you to preserve field wiring before replacing an I/O expansion module. Each I/O expansion module can be replaced quickly and easily.
Dimensions (unit = mm)
| Common Specifications | |
| • Field Power | |
| Rated Voltage | 11 to 28.8 VDC, 24 VDC typical |
| Current in Field Power Contact | Max. 10 A |
| • Isolation | |
| System Power to I/O Driver | Optical isolation |
| • Physical Characteristics | |
| Dimensions | 45 x 99 x 70 mm (1.77 x 3.90 x 2.76 in) |
| Weight | 150 g |
| 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) |
| 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 |
| EMI | 61000-3-2; EN 61000-3-3; EN 61000-6-4; FCC Part 15, Subpart B, Class A |
| EMS | EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8, EN 61000-4-11, EN 61000-6-2 |
| Vibration | IEC-68-2-6 (2 g's during operation) |
| • Warranty | |
| Warranty Period | 2 years |
| Details | www.anhnghison.com |
| NA-4020/4021 Specifications | |
| • Serial Communication Parameters | |
| Parity | None, Even, Odd |
| Data Bits | 7, 8 |
| Stop Bits | 1, 2 |
| Baudrate | 1200 to 115200 bps |
| Signals | • NA-4020: Data+, Data-, Gnd, DIR (5-contact terminal block) • NA-4021: TxD, RxD, Gnd (9-pin D-Sub female) |
| • Software Features | |
| Protocols | Modbus/RTU, Modbus/ASCII |
| Modbus Address | 00 to 99 (set by rotary switches) |
| Programming Library | MXIO DLL library for Windows; Supports Visual Basic, Visual C++, Borland C++ Builder, .net, VB/VC.NET |
| Number of I/O Modules Supported | Max. of 32 |
| • Power Requirements | |
| Power Input | 11 to 28.8 VDC, 24 VDC typical |
| Power Consumption | 70 mA @ 24 VDC |
| Current for I/O Modules | Max. 1.5 A @ 5 VDC |
| • MTBF (mean time between failure) | |
| Time | NA-4020: 4,695,360 hrs NA-4021: 4,721,640 hrs |
| Database | Telcordia (Bellcore) |
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