Inovance MD500T75G - Page 255

MD500 User Manual 9. Peripheral and Options
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Overview
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be a slave in the bus, controller by the master.
Besides the PROFIBUS-DP communication, the MD38DP2 provides the CANlink communication interface.
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Physical Appearance
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Mechanical Installation
The MD38DP2 has the same installation mode as the MD38IO1 does.
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Description of Terminals and Jumpers
The following table describes the terminals of the MD38IO1.
Type Terminal Terminal Name Function Description
PROFIBUS
communication
terminal (J2)
 NC Vacant internally
3 Data line B Data line positive
4 RTS Request of sending signal
5 GND Isolation 5 V power ground
6 +5V Isolation 5 V power supply
8 Data line A Data line negative
CANlink
communication
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+5V Power supply Isolation 5 V power supply
CANH CAN positive input Data line positive
CANL CAN negative input Data line negative
GND Power ground Isolation 5 V power ground
Program write-in SW1 Program write-in It is the commissioning interface. Never use it.
Jumper
J6 (The white
dot is pin 1.)
CANlink terminal resistor
matching selection
1 and 2 shorted: matching the terminal resistor
2 and 3 shorted: not matching the terminal resistor
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