Electrical Connection - SWR ENGINEERING SolidFlow Operating Instructions Manual

Operating Instructions

5. Electrical Connection

Fig. 9: Electrical connection
Evaluation Unit
Terminal No.
Connection of the Supply Voltage
L / + 24 V
N / 0 V
PE
Sensor Connection
+
I-out
-
NA
NA
NO
Min. /
Max.- C
Relay
NC
RX
RS 232 TX
GND
+
D-out
-
B
RS 485 A
GND
+
D-in1
-
+
D-in2
-
+
-
Sensor
A
B
Connection
Input Supply Voltage 230 V / 50 Hz, 110 V / 60 Hz (optional 24 V DC)
Input Supply Voltage 230 V / 50 Hz, 110 V / 60 Hz (optional 24 V DC)
Protected Earth
Analogue Output +
Analogue Output -
not available
not available
Potential-free Relay NO (Close)
Potential-free Relay COM (Common Conductor)
Potential-free Relay NC (Open)
RS 232 Intersection Data
RS 232 Intersection Data
RS 232 Intersection Ground
Digital Output +
Digital Output -
RS 485 Intersection Data B
RS 485 Intersection Data A
RS 485 Intersection Ground
Digital Intersection 1 (+)
Digital Intersection 1 (-)
Digital Intersection 2 (+)
Digital Intersection 2 (-)
Supply Voltage 24 V (+)
Supply Voltage 24 V (-)
RS 485 Data A
RS 485 Data B
Cable No. 1
Cable No. 2
Cable No. 3
Cable No. 4
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