Humandata USB-402, User Manual

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USB-402 (Ver.1.0)
Table of Contents

Precautions ..................................................................................................... 1

Revision History .............................................................................................. 2

Introduction .................................................................................................... 2
1. Overview ............................................................................................................ 3
1.1. Power Supply ........................................................................................................4
1.2. Block Diagram ......................................................................................................5
2. Specifications ..................................................................................................... 6
2.1. AC adapter (Japan's specifications) ....................................................................7
2.2. Optional Accessories ............................................................................................8
2.3. RS-485/422(4 wire) Mode .....................................................................................9
2.4. RS-485(2 wire) Mode ............................................................................................9
3. Interface Terminal ............................................................................................ 10
4. Setting Switch .................................................................................................. 11
4.1. RS-485/422(4 wire) ............................................................................................. 11
4.2. RS-485(2 wire) ................................................................................................... 12
4.3. Setting Switch (SWA2 - SWH2) Function ....................................................... 12
5. Additional Documentation and User Support ................................................... 13
6. Warranty and Compensation............................................................................ 13