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METIS M308 / M309 / M313 / M316 / M318 / M323 / H309 / H316 / H318 (12-pin)
Electrical Connection
13
4.2
Devices with additional Profibus-DP or Profinet connection
The Profibus or Profinet interface is used for the digital communication of one or more pyrometers with
a PLC. It is available in addition to the serial RS232 or RS485 interface.
The connection is made in accordance with the applicable bus specifications.
The maximum possible transmission speed is limited by the cable length:
Profibus:
9.6
–93.75kb/s
1200 m up to 3-12Mb/s
100m
Profinet:
According to Ethernet standard (Cat5 / Cat6 cable)
100 m
INFO for setting the data to be transmitted:
3 different transmission modes are available to
receive the data packets. A fixed M3 standard mode (factory setting), a backward compatible to
old Metis devices and a variable format in which the data to be transmitted can be selected.
The modes can be selected on the device menu or via
SensorTools
software. The variable for-
mat must be configured via
SensorTools
(settings under
Device configuration
Field bus
For the typical connection in succession, there
are 2 connections on each device as input and
output.
General Station Discription (GSD):
The en-
closed CD contains a device description file that
must be integrated into the configuration of the master (PLC).
Profibus devices:
SENSORTHERM_HMSA1815.gsd
Profinet devices
(for mode 0 or mode 1 and 2 each in one folder on the CD)
:
GSDML-V2.32-HMS Industrial Networks-Anybus CompactCom 40 PIR-20180424.xml
INFO about the GSD file of old Metis Profibus devices:
If old Metis devices are replaced by
new Metis 3 devices, the correct GSD file must also be included.
4.2.1 Pin assignment Profibus-DP
Profibus terminating resistor:
If no
other Profibus device is connected to
the output, the output must be termi-
nated with resistors. The terminating
resistor plug AK81 is used for this pur-
pose (accessory, see
). The internal
wiring is shown on the right.
4.2.2 Pin assignment Profinet
1) TD+
3) RD+
6) RD-
1 2
3
4
5
6
7
8
2) TD-
RJ45 plug
M12 female
connectors,
8-pin
2) TDB-
3) RDB+
4) RDB-
1) TDB+
1) TDA+
2) TDA-
3) RDA+
4) RDA-
4) Profibus cable B (red)
3+1) Not used
5) Schirm
2) Profibus cable A (green)
Inp
u
t
P
ro
fibu
s
O
u
tp
u
t P
ro
fibu
s
4) Profibus cable B (red)
3) GND Bus
5) Shield
2) Profibus cable A (green)
1) +5 V Bus
M12 connector, M12-female
connector,
5-pin
Profibus-DP
(Slave)
Input
Output
Profinet
Input / output
+5 V (Pin 1)
A (Pin 2)
B (Pin 4)
GND (Pin 3)
Terminating resistor AK81
(internal wiring)
390
220
e
a
c
h
0
.2
5
W
390