Section 3 Modules
Interfaces
M&I – AC 900F Controller
27
The following instructions must be thoroughly read and observed to ensure safe
operation.
•
Make sure that the maximum supply voltage (see
for modules, sensors and other devices is not exceeded. A module supply
voltage of more than 30 V DC may lead to irreversible damage and destruction
of the system.
•
Incorrect wiring (e.g. +/- of the power supply is connected to both L+/L+ or
M/M) will cause a short circuit. This may trip the fuse of the power supply unit
or damage the switch-mode power supply unit.
For general information on safety and precautionary measures, please refer to
the
Safety Instructions for the AC 700F/AC 900F.
Ethernet interfaces
The on-board Ethernet network interfaces of 100 Mbit/s can be used for
communication between the controllers, gateways, control station and engineering
stations as well as for Ethernet-based field devices to support Modbus TCP or
telecontrol protocol as per IEC-104.
ETH
Ethernet interface_Pin assignment_us.png
For more detailed information on the wiring of the Ethernet interface, please refer to
Serial interfaces
A removable 9-pin terminal block is used for the connection to both SER1 and
SER2 serial interfaces of the CPU module. The SER1 and SER2 interfaces can be
Summary of Contents for AC 900F
Page 2: ......
Page 3: ...Freelance 2016 Mounting and Installation Instructions AC 900F Controller ...
Page 58: ...CP C MM messaging module Section 3 Modules 58 M I AC 900F Controller ...
Page 70: ...TB 870F terminal block Section 4 Accessories 70 M I AC 900F Controller ...
Page 122: ...Update Restore Section 8 Service 122 M I AC 900F Controller ...
Page 152: ...CP A CM Section 9 Technical Data 152 M I AC 900F Controller ...
Page 154: ...Index 154 M I AC 900F Controller ...
Page 155: ......