National Instruments RS-485 - Manuals

National Instruments RS-485 – Manual in PDF format online.

Manuals:

Manual National Instruments RS-485

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Summary

Page 2 - DIN Rail Clip; Hook the lip on the rear of the FP-1001 onto the top of a 35 mm; Installing the Network Module onto a DIN Rail; Slide the FP-1001 to the desired position along the DIN rail.

2 The FP-1001 has a simple rail clip for mounting reliably onto a standard 35 mm DIN rail. To install the FP-1001 to the DIN rail, follow these steps: 1. With a flat bladed screwdriver, open the DIN rail clip to the unlocked position as shown in Figure 1. Figure 1. DIN Rail Clip 2. Hook the lip on t...

Page 3 - Installed Network Module; Network Connection; RS-485 Connector Pinout

3 Figure 3. Installed Network Module Network Connection Connect the FP-1001 to a host computer, or to the RS-485 repeater port of an FP-1000, using the 5 position Combicon screw terminal adapter of the RS-485 connector on the FP-1001. You may connect up to 25 FP-1001 network modules to a single RS-4...

Page 4 - These connections are shown in Figure 5.; Typical Signal Connections with One FP-1001 Connected to; Setting the Address and Baud Rate

4 The RX+ of the host port (or FP-1000 RS-485 repeater port) must be connected to the TX+ of all of the FP-1001 modules, and the RX- of the host port (or FP-1000 RS-485 repeater port) must be connected to the TX- of all of the FP-1001 modules. This pair of connections provides communication to the h...

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