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27
Fluid installation
Type 8746 Profibus, 8746 Analogue
6.8.2
Product variant Profibus
WARNING
▶
For UL-certified components, only use limited power circuits
of "NEC Class 2".
Tab. 18: Electrical data of an MFM
Operating voltage
24 V DC ±10 %
Maximum power consumption 3 W
Communication interface
PROFIBUS-DP-V1
Tab. 19: Electrical data of an MFC
Operating voltage
24 V DC ±10 %; residual
ripple < 2 %
Maximum power consumption Refer to the Type label
Communication interface
PROFIBUS-DP-V1
6.9
communication interface (product
variant Profibus)
Tab. 20: PROFIBUS-DP-V1 data
Acyclic communication
•
DP-V1 Class 1 Read/Write
•
DP-V1 Class Alarm
•
DP-V1 Class 2 Read/Write/
Data transport
Transmission speed
9.6 kbit/s...12 Mbit/s, auto
-
detect mode
7
Fluid insTAllATiOn
7.1
Safety instructions
DANGER
risk of injury that is due to pressure in the installation or in
the product.
▶
Before working on the installation or product, cut the pres
-
sure. Vent and drain the pipes.
risk of injury from electric shocks.
▶
Before working on the installation or the product, switch off
the power supply. Make sure that nobody can switch the
power supply on.
▶
Observe all applicable accident protection and all applicable
safety regulations for electrical equipment.
Risk of injury that is due to fluid escape.
▶
Observe all applicable accident protection and all applicable
safety regulations relating to the operating fluid used.
WARNING
risk of injury that is due to improper installation.
▶
Only trained personnel can carry out the installation. Person
-
nel must use suitable tools.
▶
Secure the installation against unintentional actuation.
▶
Ensure a controlled restart after installation.
English
Summary of Contents for 8746
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