NA-4020/NA-4021
RS-232/485 (Modbus/RTU) network adapters
- Mô tả Specs Details Overview Components Packages Resources Additional Modules Complementary products Architecture Tools Benefits Features Customer Ordering
- Thông số Specs Details Overview Components Packages Resources Additional Modules Complementary products Architecture Tools Benefits Features Customer Ordering
- Ordering Specs Details Overview Components Packages Resources Additional Modules Complementary products Architecture Tools Benefits Features Customer Ordering
- Tài liệu Specs Details Overview Components Packages Resources Additional Modules Complementary products Architecture Tools Benefits Features Customer Ordering
Giới thiệu
Bảo trì dễ dàng
Bộ điều phối mạng dòng NA-4020/4021 có thể được mở rộng bằng cách thêm tối đa 32 module I/O. Nó có thể cung cấp loại lò xo, khối thiết bị đầu cuối có thể tháo rời (RTBs) cho phép bạn duy trì hệ thống dây trước khi thay thế một module mở rộng I/O. Mỗi module mở rộng I/O có thể được thay thế dễ dàng và nhanh chóng.
| 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 | See www.moxa.com/warranty |
| 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) |
Available Models
| Model No. | Description | |
|---|---|---|
| NA-4020 | RS-485 network adaptor (Modbus/RTU) | |
| NA-4021 | RS-232 network adaptor (Modbus/RTU) |
Compatible Modules
| Model No. | Description | |
|---|---|---|
| M-1600 | 16 digital inputs, sink, 24 VDC |
| Model No. | Description | |
|---|---|---|
| M-7001 | System power module |
| Model No. | Description | |
|---|---|---|
| M-4410 | 4 analog outputs, 0 to 10 V, 12 bits |
| Model No. | Description | |
|---|---|---|
| M-4402 | 4 analog outputs, 4 to 20 mA, 12 bits |
| Model No. | Description | |
|---|---|---|
| M-1800 | 8 digital inputs, sink, 24 VDC |
| Model No. | Description | |
|---|---|---|
| M-1601 | 16 digital inputs, source, 24 VDC |
| Model No. | Description | |
|---|---|---|
| M-1801 | 8 digital inputs, source, 24 VDC |
| Model No. | Description | |
|---|---|---|
| M-1451 | 4 digital inputs, 220 VAC |
| Model No. | Description | |
|---|---|---|
| M-1450 | 4 digital inputs, 110 VAC |
| Model No. | Description | |
|---|---|---|
| M-2801 | 8 digital outputs, source, 24 VDC, 0.5A |
| Model No. | Description | |
|---|---|---|
| M-3810 | 8 analog inputs, 0 to 10 V, 12 bits |
| Model No. | Description | |
|---|---|---|
| M-3802 | 8 analog inputs, 4 to 20 mA, 12 bits |
| Model No. | Description | |
|---|---|---|
| M-6200 | 2 analog inputs, RTD: PT100, JPT100 |
| Model No. | Description | |
|---|---|---|
| M-6201 | 2 analog inputs, thermocouple |
| Model No. | Description | |
|---|---|---|
| M-7805 | Potential distributor module, 8-ch, 24 VDC |
| Model No. | Description | |
|---|---|---|
| M-7002 | Field power module |
| Model No. | Description | |
|---|---|---|
| M-2600 | 16 digital outputs, sink, 24 VDC, 0.3A |
| Model No. | Description | |
|---|---|---|
| M-2601 | 16 digital outputs, source, 24 VDC, 0.3A |
| Model No. | Description | |
|---|---|---|
| M-2800 | 8 digital outputs, sink, 24 VDC, 0.5A |
| Model No. | Description | |
|---|---|---|
| M-7804 | Potential distributor module, 8-ch, 0 VDC |
| Model No. | Description | |
|---|---|---|
| M-2450 | 4 relay outputs, 24-VDC/230-VAC, 2 A |
Dimensions (unit = mm)
