19
7 Electrical connection
7.1.2
Connection of analog output
Current output – 4 to 20 mA
Voltage output – 0 to 10 V
(optionally)
7.1.3
Connection of digital output
Requirements:
•
Connect an unused current output (2) to GND (3).
•
Leave an unused optional voltage output (2) open.
Pulse output – push-pull
(example 1)
Device
Connecting cable
Device
Connecting cable
(1)
(2)
(4)
(3)
+24 V
GND
R
A
≤ 500 Ω
+24 V
GND
V
≥ 700 Ω
R
(1)
(2)
(4)
(3)
Device
Connecting cable
+24 V
GND
≤ 200 mA, ≤ 10 kHz
(1)
(2)
(4)
(3)
Содержание 406050
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