这个产品是无效的且被替换: NL121.
| Services Available | |
|---|---|
| Repair | Yes |
| Calibration | No |
| Free Support | Yes |
概览
NL120 可让我们的数据采集器通过局域网进行通讯，或通过TCP/IP进行专用的互联网连接。这种小巧且坚实耐用的通讯设备连接到CR1000 或 CR3000数据采集器的40-针外设端口上。
优势与特点
- Compatible with CR1000 and CR3000
- Connects a data logger to a network
- Smallest Ethernet module available for the CR1000 and CR3000
图像
3D/CAD 文件：
技术说明
NL120 使用10baseT 的以太网直通线缆，从集线器连接到NL120；使用10baseT 的以太网交叉线缆，如果直接从计算机连接到NL120。对于线缆长度大于 9英尺的情形，需要使用带屏蔽的10baseT 的以太网线缆，或28033电涌防护器。
使用设备配置应用软件（DevConfig）来设置NL120。DevConfig捆绑在PC400、LoggerNet和RTDAQ里面。DevConfig 还能免费下载，网址是www.campbellsci.com/downloads。
产品规格
| Power Requirements | 12 V (supplied through the data logger’s peripheral port) |
| Ethernet Speed | 10Base-T (10 Mbps), half-duplex |
| Typical Current Drain | 20 mA |
| Dimensions | 10.2 x 6.4 x 2.8 cm (4.0 x 2.5 x 1.1 in.) |
| Weight | 66.62 g (2.35 oz) |
EMI and ESD Protection |
|
| European Standards | Meets requirements for a class A device under European Standards. |
| Application of Council Directive(s) | 89/336/EEC as amended by 89/336/EEC and 93/68/EEC |
| Standards to Which Conformity Is Declared | EN55022-1; 1995 and EN50082-1: 1992 |
Software Requirements |
|
| LoggerNet | Version 3.2 or later |
| PC400 | Version 1.3 or later |
| DevConfig | Version 1.5 or later |
兼容性
Please note: The following shows notable compatibility information. It is not a comprehensive list of all compatible products.
数据采集器
| Product | Compatible | Note |
|---|---|---|
| CR200X (retired) | ||
| CR206X (retired) | ||
| CR211X (retired) | ||
| CR216X (retired) | ||
| CR295X (retired) | ||
| CR3000 (retired) | ||
| CR3000 (retired) | ||
| CR5000 (retired) | ||
| CR800 (retired) | ||
| CR850 (retired) |
固定设备
| Product | Compatible | Note |
|---|---|---|
| ENC10/12 | ||
| ENC10/12R | Attached to a CR1000 or CR3000 | |
| ENC12/14 | Attached to a CR1000 | |
| ENC14/16 | Attached to a CR1000 or CR3000 | |
| ENC16/18 | Attached to a CR1000 or CR3000 |
Additional Compatibility Information
Ethernet Cable
A 10baseT Ethernet straight through cable is used when the cable is run from a hub to the NL120. A 10baseT Ethernet crossover cable is used if the cable is run directly from the computer to the NL120. For cable length longer than 9 ft, the 10baseT Ethernet cable must be shielded or the 28033 surge suppressor must be used.
Data Logger Considerations
The NL120 fastens onto the data logger's 40-pin peripheral port. This means that the NL120 is only compatible with the CR1000 and CR3000. It is NOT compatible with the CR800, CR850, CR200X, CR5000, or CR9000X dataloggers.
相关技术文档
常见问题解答
NL120: 23
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The NL120 is a communications peripheral only. It does not provide additional analog terminals for a data logger.
-
Yes. The NL120 operates as transparent.
-
Yes, the NL120 can be repaired. Refer to the Repair and Calibration page for the process of returning equipment to Campbell Scientific.
-
No. The NL120 is used for one device only.
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The PakBus protocol allows multiple simultaneous connections. The PakBus address that LoggerNet uses for itself on one of the PCs needs to be changed, though.
-
There is no separate firmware for the NL120. It is built into the main data logger’s operating system.
-
Yes. By configuring the NL120 as a CSDC device, both the NL120 and COM320 can share the same CS I/O port. The CR1000 and CR3000 are capable of multi-threading, so the NL120 and COM320 can run in parallel. For more information, refer to the NL120 Ethernet Module Instruction Manual.
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