akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 ·
www.akytec.de
4
►
NOTICE
Signal cables should be routed separately or screened from the supply cables.
Only a shielded cable may be used for signal lines.
Fig. 5.1 Mounting
–
The electrical connections are shown in Fig. 5.2-5.4, the terminal assignments in Table
5.1.
–
Connect the power supply to the terminals 24V+ / 24V–
–
Ensure that the device is provided with its own power supply line and electric fuse I = 0.5
A.
–
The maximum conductor cross-section is 1 mm². Wires should be stripped for approx. 8-
10 mm.
5.1.1
Input
Fig. 5.2 Current sensor wiring
Fig. 5.3 Voltage sensor wiring
Table 5.1 Terminal assignment
Designation
Description
24VDC -
Power supply
24VDC +
DO-
Output -
DO+
COM
Common -
U+
Voltage input +
I+
Current input +
5.1.2
Output
The NPN transistor output is designed to control the low voltage relay up to 42 V DC / 200
mA
►
NOTICE
As a precaution against inadvertent current reversal on output, a parallel diode (U
VD
≥ 1.3U, I
VD
≥ 1.3I) is usually included in the output circuit.