ABB TPU2000 Technical Manual page 29

TPU2000/2000R Modbus/Modbus Plus Automation Guide
The recommended cable type is an 890 nanometer (nM)/62.5 micrometer (µM) multimode cable with an ST
connector on the TPU 2000R Ethernet card connector end must be used for the application. The other end must
have an end connector corresponding to the connector style used on the hub/switch module.
The chipset used in the Fiber Optic section of the Ethernet card uses an Agilent HFBR-1414T for Transmission
and an Agilent HFBR2416 for reception of the message.
Copper Ethernet Specifications
Copper Twisted Pair can be used to interconnect the TPU 2000R with the hub or switch. The cable must be a
CAT-5 Cable with an RJ45 cable. The cable is commonly referred to as a "STRAIGHT THROUGH CABLE". DO
NOT USE A "CROSS PINNED" CAT 5 copper cable.
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