Operating instructions ResistTel IP4/IP162
03/22
63
Ambient conditions
Degree of protection
Impact resistance
Humidity
IP 66 according to EN/IEC 60529
IK
09 according to EN/IEC 50102
5% - 85% RH (non-condensing,
non-icing)
T
A
Operating Temperature
-40
+70
°C
T
T /
T
S
Transport
and storage temperature
-40
+70
°C
Menu
T
L
Minimum duration of actuation of secondary key
function
0,5
s
T
SHIFT_TO
Time limit key secondary function Shift
5,0
s
T
D2A
Minimum operation time mode change Digit2Alpha
2,0
s
1)
Only ES1 and PS1 classified power supplies in accordance with EN 62368-1 may be used to supply
the telephone. In addition, only one power supply may feed the telephone. Use either LAN1 or the
X100.7-X100.8 ports.
2)
The DC power supply shall be earth-free.
3)
The permissible load currents of the output contacts are voltage-dependent. Calculate their maxi-
mum values as indicated below by forming the quotient of switching voltage-dependent switching
power P
switch
(V
switch
) and switching voltage V
switch
. In addition, the result must not exceed the specified
maximum value of the switching current I
switch
.
AC: I
LoadMax
= S
switch
(V
switch
) / V
switch
= 15 VA / 48 V = 0.312 A
I
LoadMax
≤ I
switchMax
!
DC: I
LoadMax
= P
switch
(V
switch
) / V
switch
= 100 W / 48 V = 2.08 A
I
LoadMax
≤ I
switchMax
!
4)
The circuits of the switching contacts of both relays shall not be connected to different external
conductors of an AC network.
5)
The three inputs are active and may only be connected with potential-free contacts.