Akytec INS-F1, User Manual, Page: 4 / 6

akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de
3
3 Specifications
Table 3.1 Specifications
Power supply 24 (8…30) V DC
Input signal 5…400 V AC, (50±25%) Hz
Inputs 1
Power consumption, max. 4 W
Input resistance, min. 500 kohm
Accuracy 0.25% + 1 digit
Display LED, 4 digits, 7 segment
Character height 14 mm
Display color red
Sampling rate 1 reading / s
IP Code front IP65, rear IP20
Dimensions 48 x 26 x 65 mm
Weight approx. 30 g
Protection class II
Ambient temperature -20…+50 °C
Storage temperature -25…+55 °C
Humidity up 80% at 35°C (non-condensing)
4 Description
A 4-digit, 7-segment LED display (red) with 14 mm character height is located on the front of
the device for displaying the measured values and error messages. The terminals are
located on the rear side of the device. The maximum wire size is 0.75 mm
2
.
Fig. 4.1 Fig. 4.2
5 Installation
The device is designed for switch panel mounting in a borehole of Ø22.5 mm (see Annex A
for dimensional drawings).
Carefully position the supplied gasket on the display rear surface. Insert the cylindrical part
of the device into the borehole and tighten the nut from the rear side of the switch panel.