Fieldbus System (for Output), EX120/121/122 Series

Brand :
SMC
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Product Description
Fieldbus System (For Output) EX120/121/122 Series compatible with a variety of communication networks.
[Features]
· Output type for solenoid valve.
Fieldbus System (For Output), EX120/121/122 Series Specifications
SI Unit Model Number Notation

SI Unit model number notation image
- *1: DN1 occupied points are 16 inputs and 16 outputs. DN1-X26 occupied points are 0 inputs and 16 outputs.
- *2: A manifold part number is not specified for this model.
Please inquire regarding the manifold integrated type.
Specifications
| Communication Specifications | Terminating Resistor | Not provided |
|---|---|---|
| Internal Current Consumption (Unit) | 100 mA or less | |
| Environment Resistance | Enclosure | IP20 |
| Operating Temperature Range | 0 to +55°C (valve 8 points ON) 0 to +50℃ (valve 16 points ON) | |
| Operating Humidity Range | 35 to 85% RH (No condensation) | |
| Withstand Voltage | 1,500 V AC for 1 minute between external terminal and housing | |
| Insulation Resistance | 500 V DC, 2 MΩ or more between external terminal and housing | |
| Model | EX12□-SDN1 | EX12□-SDN1-X26 | EX12□-SMJ1 | EX12□-SCS1 EX12□-SCS2 | |
|---|---|---|---|---|---|
| Communication Specifications | Protocol Name | DeviceNetTM | CC-Link | Made by OMRON CompoBus/S | |
| Version*1 | Release 2.0 | Ver. 1.10 | - | ||
| Communication Speed | 125/250/500 kbps | 156/625 kbps 2.5 M / 5 M / 10 Mbps | 750 kbps | ||
| Configuration File*2 | EDS file | CSP + file | - | ||
| I/O Occupation Area (No. of Inputs/No. of Outputs) | 16/16 | 0/16 | 32/32 (1 station, remote I/O stations) | SCS1: 0/16 SCS2: 0/8 | |
| Power Supply Voltage | For Control | 11 V DC to 25 V DC | 15 to 30 V DC | 14 V DC to 26.4 V DC | |
| For Valve | 24 V DC +10%/-5% | ||||
| Output Specifications | Output Format | Sink/NPN (positive common) | |||
| Number of Outputs | 16 points | SCS1: 16 points SCS2: 8 points | |||
| Connection Load | SMC solenoid valve 24 V DC, 2.1 W or less with surge voltage suppressor circuit | ||||
| Output if Communication Error | Clear | Hold/Clear (Switch setting) | Clear | Hold/Clear (Switch setting) | |
| Standards | CE marking | ||||
| Weight | EX120: 110 g or less, EX121: 140 g or less, EX122: 130 g or less | ||||
| Accessories | Communication connector 1 pc., power supply connector 1 pc. | - | |||
- *1: Please note that the version is subject to change.
- *2: Configuration files can be downloaded from the manufacturer's webpage.
| Model | EX12□-SUH1 | EX12□-SCM1 | EX12□-SCM3 | |
|---|---|---|---|---|
| Communication Specifications | Protocol Name | Made by NKE Fieldbus H System | CompoNet | |
| Communication Speed | 29.4 kbps | 93.75 kbps/1.5 Mbps/3 Mbps/4 Mbps | ||
| Configuration File | - | EDS file*1 | ||
| I/O Occupation Area (No. of Inputs/No. of Outputs) | 0/16 | |||
| Power Supply Voltage | For Control | 24 V DC ±10% (Common power supply) | 14 V DC to 26.4 V DC | |
| For Valve | 24 V DC +10%/-5% | |||
| Output Specifications | Output Format | Sink/NPN (positive common) | Sink/NPN (positive common) | Source/PNP (Negative common) |
| Number of Outputs | 16 points | |||
| Connection Load | SMC solenoid valve 24 V DC, 2.1 W or less with surge voltage suppressor circuit | |||
| Output if Communication Error | Clear | Hold/Clear (setting via network) | ||
| Standards | - | CE marking | ||
| Weight | EX120: 110 g or less EX121: 140 g or less EX122: 130 g or less | EX120: 100 g or less EX121: 120 g or less EX122: 110 g or less (including accessories) | ||
| Accessories | - | Power supply connector (EX9-CP2) 1 pc.*2 | ||
- *1: Configuration files can be downloaded from the manufacturer's webpage.
- *2: Communication connector (for the opposite side) is not provided.
Fieldbus System (For Output), EX120/121/122 Series Dimensions
EX120
(Unit: mm)

EX120-SDN1(-X26) dimensional drawing
(Unit: mm)

EX120-SMJ1, SCS□, SUH1 dimensional drawing
(Unit: mm)

EX120-SCM□ dimensional drawing
EX121
(Unit: mm)

EX121-SDN1(-X26) dimensional drawing
(Unit: mm)

EX121-SMJ1, SCS□, SUH1 dimensional drawing
(Unit: mm)

EX121-SCM□ dimensional drawing
EX122
(Unit: mm)

EX122-SDN1(-X26) dimensional drawing
(Unit: mm)

EX122-SMJ1, SCS□, SUH1 dimensional drawing
(Unit: mm)

EX122-SCM□ dimensional drawing