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Azbil dcp551 mark II User Manual

Azbil dcp551 mark II
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4 - 11 Communication Connection
RS-485 connection
Handling Precautions
The slave station can be connected in a multi-drop configuration.
Always set a unique address to each slave station.
Attach terminating resistances (a total of four when connecting a 5-wire
system) to the ends of the communications lines. Use 1/2W or greater
terminating resistances of 150 ±5%.
If connecting three lines, short-circuit terminals (60), (62) and (61), (63).
Do not short-circuit the RDA to RDB and SDA to SDB terminals.
Doing so may cause the DCP551 to malfunction.
4-13
60
SDB
61 62 63 64
RDA RDB SGSDA
Chapter 4. WIRING

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Azbil dcp551 mark II Specifications

General IconGeneral
BrandAzbil
Modeldcp551 mark II
CategoryController
LanguageEnglish

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