Carl Valentin Dynacode II Series, Quick Reference Manual

Page: 65 / 150

Dynacode II
English 65
Connecting Lines to External Machines
All connecting lines have to be guided in shielded lines. Shielding has to be connected on both sides to the corner shell.
It is not allowed to guide lines parallel to power lines. If a parallel guiding cannot be avoided a distance of at least 0.5 m has to
be observed.
Temperature of lines between:
−15 … +80 °C.
It is only allowed to connect devices which fulfil the request 'Safety Extra Low Voltage' (SELV). These are generally devices
which are checked corresponding to EN 60950/EN 62368-1.
Installation of Data Lines
The data cables must be completely protected and provide with metal or metallised connector housings. Shielded cables and
connectors are necessary, in order to avoid radiant emittance and receipt of electrical disturbances.
Allowable lines
Shielded line: 4 x 2 x 0,14 mm² ( 4 x 2 x AWG 26)
6 x 2 x 0,14 mm² ( 6 x 2 x AWG 26)
12 x 2 x 0,14 mm² (12 x 2 x AWG 26)
Sending and receiving lines have to be twisted in pairs.
Maximum line length: with interface V 24 (RS232C) - 3 m (with shielding)
with USB - 3 m
with Ethernet - 100 m
Air Convection
To avoid inadmissible heating, free air convection has to be ensured.
Limit Values
Protection according IP: 20
Ambient temperature °C (operation): min. +5
max. +40
Ambient temperature °C (transport, storage): min.
−25
max. +60
Relative air humidity % (operation): max. 80
Relative air humidity % (transport, storage): max. 80 (bedewing of devices not allowed)