Smc-networks EtherNet/IP EX500-GEN1 Instrukcja Użytkownika Pobierz pdf (Strona 7)

10 11

Wiring

Specification ( continued )

The wirings is explained in the following order.

Communication wiring : Connection with EtherNet/IP

Power supply wiring : Connections of power supplies for

solenoid valves/output devices, and for

input devices and controlling GW/SI

Power

supply

connector

Power supply

for output

Power supply

for input and

controlling GW/SI

+Tx

+Rx

+24V

- Tx

- Rx

RD+

RD -

TD+

TD -

+24V

COM A

RD+

RD -

TD+

TD -

+24V

COM D

Communication

connector

Internal circuit

DC-DC

converter

Internal circuit

Branch wiring : Connection from GW unit to SI unit or Input unit

Lower-level bus

Number of branches for

input/output

4 branches ( 16 points/branch ) for input

4 branches ( 16 points/branch ) for output

Communication method Protocol : Dedicated for SMC

Speed : 750kbps

Branch current for input

( Note )

Max. 0.5 [A] per branch ( when SI unit and input

devices are connected )

Branch current for output Max. 0.65 [A] per branch

( when SI unit EX500-S 01 is connected )

Max. 0.75 [A] per branch

( when SI unit EX500-Q is connected )

Branch cable length 5m or less between devices

( total extended length : 10m or less )

Note : Total value of maximum current consumption and maximum load current of input devices

to connect.

1 2 3 4 5 6 7 8 9 10 11 12 ... 22 23

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