Akytec MU110-8I User Manual - Page 7

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Installation
Table 4.1 Terminal assignments
No
Indication
1
2
3
not connected
4
not connected
5
6
7
8
9
10
11
12
An external voltage source for analog outputs is required. The voltage is calculated as
follows:
where
U
, U
min
R – current-limiting resistor, ohm.
If U > U
, it is necessary to use the additional resistance R for current limitation. It is
max.
calculated as follows:
akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de
Fig. 4.1 Electrical connections
Description
0V
Power supply
24V
Power supply
NC
NC
AO1A
Output 1+
AO1B
Output 1-
AO2A
Output 2+
AO2B
Output 2-
AO3A
Output 3+
AO3B
Output 3-
AO4A
Output 4+
AO4B
Output 4-
Umin < U < Umax
Umin = 10 V + 0.02 A x R
Umax = Umin + 2.5 V
– minimum and maximum permissible voltage, V
max
R
min
No
Indication
13
D-
14
D+
15
not connected
16
not connected
17
AO5A
18
AO5B
19
AO6A
20
AO6B
21
AO7A
22
AO7B
23
AO8A
24
AO8B
< R < R
max
Description
RS485 D-
RS485 D+
NC
NC
Output 5+
Output 5-
Output 6+
Output 6-
Output 7+
Output 7-
Output 8+
Output 8-
6