Doc.-ID: 180516-PT10BA-ES-RoughCam IPM1145-(L)_en_rev.01.docx, page 19 of 40
which meets the specification IEEE 802.3af or 802.3at Type 1 Class 3
(„classification
power: 26-30 mA @48 VDC, max. feed power PSE: 15.4 W, max. removal power PD:
6.49
– 12.95 W“
). A 100 Mbit Ethernet Connection (100BASE-TX) is used for the
RoughCam IPM1145-(L) data transfer.
In case the camera disposes of a plug, (figure 5.4), it has to be plugged into the RJ45
PoE slot of the network device. Due to the design, a faulty connection or pin assignment
is not possible. The network device can already be supplied with power, prior to connect-
ing it to the camera, hence there is no „power ON“ priority which has to be observed.
In case the RoughCam IPM1145-(L) disposes of a terminal block termination, the correct
connection of the individual pins in accordance with EIA/TIA-568B has to be observed
(q.v. table 5.2). Generally, the pins of the same color code are to be connected.
Attention:
The general specification for PoE allows different operation modes for PDs
(e.g. RoughCam IP1365, RoughCam IPM1145-L, RoughCam IPQ1775 etc.):
Mode A (end span): This is usually used by switches; the supply voltage is executed as
phantom power on the data lines. Both polarities are possible.
Mode B (mid span): This is usually used by PoE injectors; the power supply and protocol
transfer is executed on separate pins (plug / pin contact 4.5 is the positive pole and 7.8 is
the negative pole). The T10 RoughCam series supports both modes and the used power
source (PSE) determines the mode.
During operation and interaction with a visualization / video management software or dur-
ing web interface access, it is allowed disconnecting the RoughCam IPM1145-(L) from
and later reconnecting it to the network (hot plugging). The same is valid for a switching
of due to rebooting purposes.
The standard pin assignment of the SKD02-T in accordance with EIA/TIA-568B for
100BaseTX with PoE (IEEE 802.3af/at) is as follows:
Pin / Potential
Color
SKDxx
(IEC60757)
Plug /
pin contact
(TIA-568B)
Cross sec-
tion area
Remarks
Mode A
Mode B
Tx+ / PoE ±48 VDC Tx+
WH / OG
1
0.64 mm
2
Solid conductor
Tx- / PoE ±48 VDC
Tx-
OG
2
0.64 mm
2
Solid conductor
Rx+ / PoE GND
Rx+
WH / GN
3
0.64 mm
2
Solid conductor
n.a.
PoE +48 VDC
BU
4
0.64 mm
2
Solid conductor
n.a.
PoE +48 VDC
WH / BU
5
0.64 mm
2
Solid conductor
Rx- / PoE GND
Rx-
GN
6
0.64 mm
2
Solid conductor
n.a.
PoE GND
WH / BN
7
0.64 mm
2
Solid conductor
n.a.
PoE GND
BN
8
0.64 mm
2
Solid conductor
shield/ GND
(complete conductor bunch)
BK
9
n/a
Shield braid of
tinned copper wires
Ø=0.13 mm
(AWG 36)
shield
(single, twisted pair pins)
n/a
n/a (10)
n/a
Aluminum synthetic
strapp, twisted
Table 5.2
– Pin assignment SKD01-T and plug contact RJ45
