SMC Networks EX122-SDN1, EX120-SDN1 Wiring and Setting, Address +1, Kbps 250m or less, Ohm 1/2W

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SMC CORPORATION

Doc.No.EX##-OME0015

SI unit I/O data (Receiving and sending data of polled command)

Item

 

Output(Poll request)

Input(Poll response)

Occupied byte

2 byte

2 byte

 

 

(Solenoid valve output)

 

Sending/

Address +0

Output No. 0 to 7

 

receiving data

Address +1

Output No. 8 to 15

 

*) Mapping method of sending / receiving data is different by PLC.

For further information, refer to the manual for PLC master (scanner)

Bit of each output data and corresponding solenoid valve no.

 

Offset

MSB

 

 

 

 

 

 

 

 

LSB

 

0

No.7

No.6

 

No.5

No.4

No.3

No.2

No.1

No.0

 

1

No.15

No.14

 

No.13

No.12

No.11

No.10

No.9

No.8

2-3. Applicable solenoid valve series

 

 

 

 

 

 

 

SI unit

 

Valve series

 

 

 

 

 

 

 

 

EX120

 

VQ1000, VQ2000

 

 

 

 

 

 

 

EX121

 

VQ1000, VQ2000, SX3000, SX5000

 

 

 

 

 

EX122

 

SY3000, SY5000

 

 

 

 

 

 

 

EX124U/D

VQ2000, VQ4000, VQ5000

 

 

 

 

 

3. Wiring and Setting

3-1.Connection type

DeviceNet can be connected by T branch, Multi branch, Branch line branch and Multi drop. Total extension length of trunk and Branch line is different for different Baud rate and thickness of communication cable.

Main line

Terminal resistance

 

Terminal resistance

 

Multi branch

Branch

line

Node

 

Node

 

 

 

Node

Node

Node

Branch

line

 

Branch line

T branch

branch

 

 

Node

Node

Node

 

Branch

line

Length of cable

Node

Communication

Baud rate

Total length of

Length of

Total length of

distance

trunk

branch line

branch line

 

 

Thick cable

500 kbps

100m or less

6m or less

39m or less

 

250 kbps

250m or less

78m or less

 

 

125 kbps

500m or less

 

156m or less

 

Thin cable

Common

100m or less

――――――

Terminal resistance

 

121 ohm (1/2W)

 

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Contents EX124D/U-SDN1 Contents Connection Safety instructionsGeneral specifications SpecificationsElectrical and network specifications SDN1Address +1 Wiring and SettingTrunk Branch line Thick cable Kbps 100m or less Kbps 250m or lessCable specification Canh Blue Low side of communication cable Ground / ShieldAddress SW1 SW2 SW3 SW4 SW5 SW6EX122-SDN1 Indication Contents LED indicator and Physical dimensionsGreen Lights up when power for DeviceNet line is supplied LED indication EX120-SDN1SI unit EX122-SDN1 SI unit EX121-SDN1SI unit EX124D-SDN1 SI unit EX124U-SDN1 EDS Electronic Data Sheet File MOD/NET LED Trouble Shooting

EX120-SDN1, EX122-SDN1, EX121-SDN1, EX124D/U-SDN1 specifications

SMC Networks has consistently been a key player in the networking hardware market, offering a range of products designed for various networking needs. Among their notable offerings are the EX124D/U-SDN1, EX122-SDN1, EX120-SDN1, and EX121-SDN1 models. Each of these network switches stands out with unique features and technologies that cater to different requirements in both enterprise and small to medium-sized business environments.

The EX124D/U-SDN1 is a robust Layer 2 managed Ethernet switch, designed to support network scalability and efficiency. It boasts a compact form factor with 24 10/100/1000 Mbps Ethernet ports and additional SFP ports for fiber connections, enabling high-speed data transfers and flexibility in network setup. Its user-friendly web management interface simplifies configuration and monitoring, while advanced features like VLAN support, QoS, and link aggregation facilitate optimal network performance.

Moving to the EX122-SDN1, this model focuses on cost-effective solutions without compromising essential functionalities. With 12 PoE+ (Power over Ethernet) ports, this switch is ideal for powering devices such as IP cameras and wireless access points while simultaneously ensuring reliable connectivity. The EX122-SDN1 also supports advanced security features including access controls and storm control, making it suitable for environments where network security is a top priority.

The EX120-SDN1 is engineered for small scale operations requiring efficient network management. It comes with 8 gigabit ports, allowing for high-speed connectivity in a compact design. This model is particularly noted for its energy-efficient features that comply with IEEE 802.3az, which reduces power consumption when devices are inactive. Additionally, it offers basic Layer 2 features making it an excellent choice for small offices.

Finally, the EX121-SDN1 offers a balance of performance and flexibility, equipped with 16 ports. It is ideal for growing organizations looking to expand their network without a significant investment. This model supports features such as VLANs, which are essential for segmenting network traffic, and it includes a simple management interface for easy setup and troubleshooting.

In conclusion, SMC Networks provides a diverse lineup of switches through the EX124D/U-SDN1, EX122-SDN1, EX120-SDN1, and EX121-SDN1. Each model is crafted with specific features that address different networking challenges, allowing businesses of various sizes to enhance their network infrastructure effectively. Whether it's for simple connectivity needs or a more sophisticated network environment, SMC Networks has a solution to fit the bill.