SMC Networks EX510-DXB1, Руководство по эксплуатации

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No.EX##-OMI0032-C
1. Communication wiring
The method to connect a PROFIBUS DP detected cable and a GW unit PROFIBUS DP communication
connector is shown below.
Connecting cable
•
Make sure to connect the signal cables to designated pins (Refer to Fig. 1).
•
Be sure to connect a "Terminating resistor" to both
ends of transmission line. (Refer to Fig. 2).
Tighten the connector securely to 0.5 to 0.6 Nm
tightening torque.
Connecting terminating resistor
•
Be sure to connect a terminating resistor to both ends of transmission line (Refer to Fig. 3).
Tighten the connector securely to 0.5 to 0.6 Nm tightening torque.
•
The terminating resistor to be used differs depending on the specification of the cable.
The following terminal resistance value is based on the specification of type A cable.