F 8651X (0606)
447
Table 1: Pin assignment of the interface RS 485, 9-pole
For the serial interface only the bus station no. 1-31 can be set.
Within an Ethernet network the bus station no. can be set from 1 to 99. Therefore the switches
S1-6/7 must be set in addition to the switches S1-1/2/3/4/5.
The number of the communication partners within a network is still limited to 64.
This enhanced setting of the bus station no. is only possible from operating system BS41q/51q
V7.0-8 (05.31) of the central module.
Applications with the communication module F 8627X:
– connection of the central module to a PADT (ELOP II TCP)
– connection to other communication partners within an Ethernet network (safe
ethernet,
Modbus TCP)
The communication runs from the central module via the backplane bus to the communication
module F 8627X and from the Ethernet ports of the F 8627X into the Ethernet network and vice
versa.
Special features of the central module:
– Self-education: from operating system BS41q/51q V7.0-8 (05.31)
– ELOP II TCP: from operating system BS41q/51q V7.0-8 (05.31)
Further informations about the bus station no., ELOP II TCP, loading of operating systems and
application programs (self-education) et al. corresponding to the central module you will find in
the data sheet of the F8627X as well as the operating system manual of H41q/H51q and the
safety manual of H41q/H51q.
Pin RS 485 Signal Meaning
1 - - not used
2 - RP 5 V, decoupled by diodes
3 A/A’ RxD/TxD-A Receive/Transmit Data A
4 - CNTR-A Control signal A
5 C/C’ DGND Data Ground
6 - VP 5 V, positive pole of power supply
7 - - not used
8 B/B’ RxD/TxD-B Receive/Transmit Data B
9 - CNTR-B Control signal B
Before removing a central module its fixing screws must be completely
loosened and freely movable. Remove the module from the bus board
by pushing the ejection lever (front label) top down and quickly remov-
ing in an upward motion to ensure that faulty signals are not triggered
within the system!
To attach the module, place it on the terminal block and press it
inwards as far as it will go. This action should be performed quickly to
ensure that faulty signals are not triggered within the system!
To Next Page
Loading...
Need help?
General