Burkert 8745 MFC Ethernet, Руководство по эксплуатации

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Electrical installation
Type 8745 Ethernet, 8745 Analogue
Tab. 33: Default assignment of the relay output of the D-sub DE-9 male
connector
product variant analogue default assignment
MFM No assignment
MFC The set-point value cannot be
reached
→ To choose the events that are assigned to the relay output, use
the Bürkert Communicator software. To connect the product to
the Bürkert Communicator software, refer to chpt. 10.4 . Several
events can be associated to the digital input.
8.6 Wire a product variant Analogue
with 6 terminal connections
NOTICE
requirements for the proper function of the product.
▶
Use shielded cables only.
▶
Connect each cable end to the functional earth.
▶
Use a power supply with sufficient power.
▶
For an MFC pay attention to the maximum permissible resid -
ual ripple on the operating voltage (residual ripple < 2 %).
NOTICE
risk of faulty operation of the product if the
GND signals are
bridged on the product .
▶
Individually connect the GND or earth connections of all the
signals to the product.
→
Loosen the screws of the removable terminal connections.
→ If your product is an MFM, wire the removable terminal con -
nections according to the pin assignment in Fig. 27
Terminal connections assignment
1
2
3
4
5
6
V+
V-
AI+
AI-
AO+
AO-
1 +24 V DC
2 GND for the power supply
3 Not used
4 Not used
5
Analogue output for the
measured value
6 GND for the analogue output
Fig. 27: MFM Analogue: Pin assignment of the terminal connections
→
If your product is an MFC, wire the removable terminal con -
nections according to the pin assignment in Fig. 28.
Terminal connections assignment
1
2
3
4
5
6
V+
V-
AI+
AI-
AO+
AO-
1 +24 V DC
2 GND for the power supply
3 Set-point input
4 GND for the set-point input
5
Analogue output for the
measured value
6 GND for the analogue output
Fig. 28: MFC Analogue: Pin assignment of the terminal connections
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