Traeger 9352-USB User Manual page 91

Söllnerstr. 9
Interfaces:
Galvanic separation:
temperature:
Case:
Dimensions:
11.1 Pinning (USB) PC
Pin No. Short form Description
1 Vcc Power supply (DC) In
2 D– Data line–
3 D+ Data line+
4 GND Ground
Important:
Please do not lengthen this side, this side also supports the 5V/DC power supply (max. cable length are 5
meters)
A longer cable would decrease the quality of the signal on the bus and may cause several errors in the
transmission!
11.2 Pin assignment
Pin No. Notation Signalname
1 NC Not Connected
2 M24V Ground of the 24V
3 Ltg_B Data line B
4 RTS-AS Request to Send from the PLC In
5 M5V Ground of the 5V
6 P5V 5V output
7 P24V 24V Supply input
8 Ltg_A Data line A
9 RTS-PG Request to Send to the PLC
Note
The shield is attached with the MPI/PPI connector via the shield of the adapter casing. To find directly
attended PLC´s , RTS-AS and M5V must be connected in the cable. P5V means a output of the cable and
works only as an output for a bus-termination with resistors. This 5V output doesn't drive any load and
have a 100R resistor inside his direction.
observe:
Don't lengthen the connection by a 1:1 cable to the PLC, because there are 24V and 5V inside of the cable.
The quality of the bus-signal will be risen down!
To lengthen the connection, please use a MPI-NETZ-Adapter and connect only the signals Ltg_A and Ltg_B
1:1 and the shield at both sides of the metal-casing at the SUB-D connector
For an extension of the cable please supply the cable with external power and only prolong the signals
Ltg_A and Ltg_B 1:1. Connect the shield on the SUB-D connector, possibly include a termination resistors
(on the bus-END).
MPI-USB user manual
92637 Weiden info@traeger.de
to the PLC: PPI/MPI/Profibus interface: 9,6 KBd - 12 MBd
to the PD/PC: USB 1.1 cable type A
1000V PPI/MPI/Profibus to the PC Operating
5 - 55°C
ABS-plastic case
146 x 41 x 29 mm
Direction (cable – view)
BiDi
BiDi
In
+49 (0)961 48 23 0 0
Direction (of cable)
In
BiDir
IN
Out
IN
BiDi
Out
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