10
3.12. Connecting Serial Interface RS 485
The connection of the Operating And Control Unit
DCU 001/DCU 100 is possible via the TCS 010 (accessory)
or cable TPS - TC 100/DCU (accessory), please refer to
Operating Instructions for the TCS 010, PT 800 045 BN and the
Operating Instuctions for the DCU 001/100, PN 800 477 BN.
All units connected to the bus must have differing serial inter-
face addresses (parameter 797).
The group address of the Electronic Drive Unit TC 100 is 950.
Only safety low voltage may be connected to
the Serial Interface RS 485.
All switched on remote control functions have priority over
the serial interface functions.
For further details regarding the operation of
the Serial Interface RS 485 and its electrical
data please refer to separate Operating
Instructions PM 800 488 BN.
Profibus DP Gateway TIC 250 is available (accessory) for
connecting an Electronic Drive Unit TC 600 to a Profibus DP.
Please refer to the respective Operating Instructions
PM 800 599 BN for detailed information on the operation of
the TIC 250.
☞
PLEASE NOTE
Pin
Arrangement
1
not connected
2
+ 24 V output (loadable with
≤
210 mA)
3
not connected
4
not connected
5
RS 485: D+ (DO / RI)
6
Gnd
7
RS 485: D- (DO / RI)
8
not connected
RS 485
1 ... 8
Connecting The RS 485
Connection to a fixed bus system
➡
Connect all units with D+ (Pin 13/X3) and D- (Pin 14/X3) on
the bus.
➡
The bus must be closed at both ends.
The connections must be made in accordance with the Serial
Interface RS 485 specifications.
5:D+, 7:D–
R
T
R
T
PC
Level Converter
TC
TC
(View from
the TC 100
plug side)
An external computer can be connected directly to Serial
Interface RS 485 via connection X3 (Pin 13, Pin 14).
Connection
Designation
Value
Pin 13: D+
Pin 14: D-
Serial interface type:
RS 485
Baud rate:
9600 Baud
Data file word length:
8 bit
Parity:
no parity
Start bits:
1
Stop bits:
1..2
It is possible to connect an RS 232 (e.g. PC) via
a level converter (please see ”Accessories”).
☞
PLEASE NOTE