SMC Networks EX500-GEN1 Wiring, Specification, Lower-level bus, Internal circuit

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Specification ( continued )

Lower-level bus

Number of branches for	4 branches ( 16 points/branch ) for input
input/output	4 branches ( 16 points/branch ) for output

Communication method	Protocol : Dedicated for SMC
	Speed : 750kbps

Branch current for input	Max. 0.5 [A] per branch ( when SI unit and input
( Note )	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.

Wiring

Internal circuit

Communication	+Tx	1
Communication	+Rx	2
connector	- Tx	3
	- Rx	4

	Power supply					0V
Power	for output					0V	1
	for output				+24V		2
	Power supply				+24V		2
supply	Power supply					0V	3
connector	for input and				+24V		4
	controlling GW/SI					PE	5
	controlling GW/SI					PE	5

DC-DC

converter

Internal circuit

1RD+

2RD -

3TD+

4TD -

5+24V

60V

7+24V

80V

1RD+

2RD -

3TD+

4TD -

5+24V

60V

7+24V

80V

COM A

COM D

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

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

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Contents Reduced wiring system Contents Otherwise injury can result Do not operate beyond specification rangeOtherwise injury or failure can result Otherwise accident caused by malfunction can resultManifold valve with SI unit SV/VQC series SafetySystem configuration general Product SummaryEX500 body Dimensions unit mmInstallation unit mm EX500 Part NamesMapping SpecificationBasic specifications Higher-level busLower-level bus WiringSpecification Wirings is explained in the following orderCable connection WiringCommunication wiring Power supply wiringSingle power supplies Branch wiringCable plug For GW unit Input unit manifold configuration For GW unit Manifold valve Input unit manifold configurationSwitch setting Display/Switch SettingDisplay SI unit for SV series valves EX500-S Display/Switch SettingDefault settings SI Unit Part NamesEX500-Q Mounting/WiringMounting and removing methods of SI unit are as shown below Applicable valve series DisplaySI unit for SV series valve EX500-S SI unit for VQC series valve EX500-QInput Unit Manifold Part Names When only input blocks for M8 connector are connectedSpecifications for Input unit InstallationDimensions unit mm When only input blocks for M12 connector are connectedConnect sensors to the sensor Sensor wiringLights off Sensor signal input OFF logical Correspondence between input number and input blockEX9-OET1/EX9-OET2 EX9-PE1 EX9-PE1Part name Application Mounting Output wiringEX9-OEP1/EX9-OEP2 output connectors Dimensions when general purpose output block is connectedEX9-PE1 power input connector No.1 EX9-PE1 power supply connector No.0PWR EX9-OET1 EX9-OET2 EX9-OEP1 EX9-OEP2Option COM a D LED TroubleshootingOverall system EtherNet/IP compatible communication