Watson-Marlow qdos 20, Инструкция по эксплуатации

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13.4.3.1 Max. length of type A bus cable (m)
The permissible overall length of the bus cabling will vary according to the required bit rate. If a longer cable or
higher bit rate are required repeaters must be used.
Total stub length must not exceed 6.6 m.
The maximum bit rates achievable are shown in the table below.
Max. length of type A bus cable (m)
Bit rate (Kbit/s)
Max. length of type A bus cable (m)
1500 200
500 400
187.5 1000
93.75 1200
19.2 1200
9.6 1200
13.5 Pressure sensor control connection (Models:
PROFIBUS, Universal, Universal)
PROFIBUS, Universal and Un modules have a pressure sensor connection installed on the front panel for a
new accessory available 2023:
The connection will come fitted with a yellow cap, as illustrated in the image below. To protect the product do not
remove the cap until a control cable can be connected.
13 INSTALLATION: PART 4 (CONTROL CONNECTIONS AND WIRING) 100