Operating instructions ResistTel IP4/IP162
03/22
15
Be sure to use sufficient conductor cross-sections so that the minimum required DC voltage is always
available at the terminals. For more information, please refer to the technical data of this operating
manual.
22,8 V
DC
≤
V
DCPower
≤ 53,0 VDC
I
DCPower
≤ 650 mADC
P
DCPower
≤ 15,00 W
Attention!
- Only ES1 and PS1 classified power supplies according to EN 62368-1 may be used to power the
phone.
- If you feed the phone via the X100.7 and X100.8 ports, your LAN1 connection line must not have
a PoE (Power over Ethernet) supply.
2.3.7
Output contacts Relay-1 and Relay-2
Equipment to be switched on/off must be connected to terminals 1 - 3 of the X702 & X703 terminal
blocks located in the connection chamber, which are connected to the relay-1 and Relay-2 electro-
mechanical relays. The changers of both relays can switch DC and AC loads in the specified load range.
AC:
V
switch
≤250 VAC /
I
switch
≤ 5,0 AAC
S
switch
(V
switch
> 35 V
AC
353535) ≤ 15 VA
S
switch
(V
switch
≤ 35 V
AC
35) ≤ 100 VA
DC:
V
switch
≤230 VDC /
I
switch
≤ 5,0ADC
P
switch
(V
switch
> 50 V
DC
50) ≤ 15W
P
switch
(V
switch
≤ 50 V
DC
50) ≤ 100W
AC:
V
switch
≤250 VAC /
I
switch
≤ 5,0 AAC
S
switch
(V
switch
> 35 V
AC
353535) ≤ 15 VA
S
switch
(V
switch
≤ 35 V
AC
35) ≤ 100 VA
DC:
V
switch
≤230 VDC /
I
switch
≤ 5,0ADC
P
switch
(V
switch
> 50 V
DC
50) ≤ 15W
P
switch
(V
switch
≤ 50 V
DC
50) ≤ 100W
Attention!
- The permissible load currents of the output contacts are voltage-dependent. Calculate their max-
imum 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
!
- The circuits of the switching contacts of both relays must not be connected to different external
conductors of an AC network.