NL121 Ethernet Interface
The NL121 is the easiest and lowest-cost way to add an Ethernet interface connection to your CR1000 or CR3000. This small device, about the size of a deck of cards, simply plugs onto the data logger’s peripheral port. Through the NL121, you can access the Internet capabilities of your data logger, such as PakBus, Modbus, and DNP3 over TCP, as well as web, email, file transfer, and cloud-based application clients. You can collect from and control your data logger over any standard IP network—within your office or across the Internet.
| Transmission Distance or Area | Worldwide |
| Data Logger Interface | 40-pin peripheral port on CR1000 or CR3000 |
| Ethernet | 10/100 Mbps, auto-detect 10BaseT/100Base-TX, full/half duplex, IEEE 802.3, auto MDI/MDI-X |
| Power Source | 12 V from data logger 40-pin peripheral port |
| Power Consumption |
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| Operating Temperature Range | -40° to +70°C |
| Service Requirements | Ethernet access |
Compliance
| Application of Council Directive(s) | 2004/108/EC Electromagnetic Compatibility Directive (EMC) |
| 2011/65/EU | The Restriction of Hazardous Substances Directive (RoHS2) |
| Product Standard | EN 61326-1:2013 – Electrical Equipment for measurement, control and laboratory use (EMC requirements – for use in industrial locations) |
