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Compact utility outstation / EN/IEC60870-5-101 slave RTU870 with additional mirrored 101 Slave driver INTRODUCTION VERSIONS/ORDERING CODES
This data sheet is an appendix to the general RTU870 data sheet.It covers RTU870 with a additional mirrored IEC870-5-101 Slave driveron the RS232 Meter port (which is placed on the 24IO board only).The mirrored Slave driver is implemented as a total mirror of theprimary port. The Driver do only support direct serial commuincation.
No modem commuincations is available.The mirrored Slave driver do monitor and control the same data queuesas the primary port.A RTU870 with this driver can be configured with the IOTOOL870configuration tool. The physical RS232 data parameters used for the
mirrored port can be setup in the config table in the IOTOOL870. See
details in configuration section.The IEC870-5-101 Master communicating with the RTU870 shallmanage the communication as there is no control of priorities of the two
101 Slave intefaces in the RTU870. If active dial-up is enabled for the
primary port and priorities is required, a special extention to the B-CON
program must be added. UCRUCR UCR-24IOA/4xxx Type Options Mirror 101 slave4 RTU870
I/O Expansion RxIRxCRxERxGTxETxATxKTxG Brodersen Controls A/S * Industrivej 3 * DK-4000 Roskilde * Denmark * Tel (+45) 4674 0000 * Fax (+45) 4675 7336 40223/46.05
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