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6
Connection terminals of the top row of the double-decker terminal block:
Terminal
Connection
(8) +10V SELV
10 V DC fixed voltage output
(7) 0-10V/0-20mA,
Analog In 1
Analogue input 1 switchable voltage/current
0 – 10 V/2 – 10 V/0 – 20 mA/4 – 20 mA
(6) –10...+10V, Analog In 2
Analogue input 2, voltage input
(4) RS485 A
Serial interface RS485 line A
(5) RS485 B
Serial interface RS485 line B
(9) GND SELV
Signal earth
PT100 - 1A
Temperature input 1 connection A (PT100)
PT100 - 1B
Temperature input 1 connection B (PT100)
PT100 - 2A
Temperature input 2 connection A (PT100)
PT100 - 2B
Temperature input 2 connection B (PT100)
(9) GND SELV
Signal earth
DIP switch block 1 with 4 switches
Setting
Function
DIP-switch 1
OFF
Speed set operation
ON
Controlled operation
DIP-switch 2
OFF
No control via RS485/field bus interface
ON
Control via RS485/field bus interface
DIP-switch 3
OFF
No analogue control
ON
Analogue control
DIP-switch 4
OFF
Pressure mode
ON
Vacuum mode
DIP switch block 2 with 2 switches
DIP switch 1
DIP switch 2
Analogue input 1
OFF
OFF
0 – 10V
OFF
ON
0 – 20mA
ON
OFF
2 – 10V
ON
ON
4 – 20mA
Relais
Function
Description
11 (21)
14 (24)
12 (22)
Relay 1
AOM
Aggregated operation message.
Device stands still:
The device is turning at a speed > 0.
11 - 12
11 - 14
Relay 2
AEM
Aggregated error message.
Fault-free operation:
Malfunction:
21 - 22
21 - 24
NOTE
All control voltages refer to a common reference potential (GND). 24 V can be taken from
the respective terminals. The sum of the currents may not exceed 100 mA.