High-end
Tests before leaving factory, high precision & high quality.
WOOLARS: One-stop automation solutions, endless possibility.
Hot Products
PLC, Servo, Inverter, Sensor, Gearbox......, Your specific issues are our experts' interest.
Support Brands
We could support wide range of brands. Please send us the model number you need.
Service
One stop service supplier for automated industry.
After-sales
12 months quality assurance and lifetime consulting service.
Social work
Annual assistance & free service to help those in need.
24*7 Support
Engineer support is available for you at anytime if needed.
Meet Woolars
WOOLARS provide one-stop service supplier for automated industry. Main products: PLC, HMI, Servo Motor & Amplifier, Planetary Gearbox.
Sales Team (Sales Department)
Contact us if any further question, feel free to send us On-Line message or send us email. ON-line service also support Voice Call.
Tech Support (Tech Department)
If need our tech support, please feel free to send us On-Line message or off line message. On-Line service also support Voice Call.
New Arrivals
New arrivals and latest automation industry information and newest products.
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6ES72881SR200AA1: S7-200 SMART, CPU SR20, Standard CPU Module, Relay Output, 220 VAC Power Supply, 12 Inputs/8 Outputs
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6ES72881ST200AA1: S7-200 SMART, CPU ST20, Standard CPU Module, Transistor Output, 24 VDC Power Supply, 12 Inputs/8 Outputs
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6ES72881SR300AA1: S7-200 SMART, CPU SR30, Standard CPU Module, Relay Output, 220 VAC Power Supply, 18 Inputs/12 Outputs
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6ES72881ST300AA1: S7-200 SMART, CPU ST30, Standard CPU Module, Transistor Output, 24 VDC Power Supply, 18 Inputs/12 Outputs
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6ES72881SR400AA1: S7-200 SMART, CPU SR40, Standard CPU Module, Relay Output, 220 VAC Power Supply, 24 Inputs/16 Outputs
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6ES72881ST400AA1: S7-200 SMART, CPU ST40, Standard CPU Module, Transistor Output, 24 VDC Power Supply, 24 Inputs/16 Outputs
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6ES72881SR600AA1: S7-200 SMART, CPU SR60, Standard CPU Module, Relay Output, 220 VAC Power Supply, 36 Inputs/24 Outputs
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6ES72881ST600AA1: S7-200 SMART, CPU ST60, Standard CPU Module, Transistor Output, 24 VDC Power Supply, 36 Inputs/24 Outputs
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6ES72881CR200AA1: S7-200 SMART, CPU CR20S, Economy CPU Module, Relay Output, 220 VAC Power Supply, 12 Inputs/8 Outputs
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6ES72881CR300AA1: S7-200 SMART, CPU CR30S, Economy CPU Module, Relay Output, 220 VAC Power Supply, 18 Inputs/12 Outputs
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6ES72881CR400AAD: S7-200 SMART, CPU CR40, Economy CPU Module, Relay Output, 220 VAC Power Supply, 24 Inputs/16 Outputs
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6ES72881CR600AAD: S7-200 SMART, CPU CR60, Economy CPU Module, Relay Output, 220 VAC Power Supply, 36 Inputs/24 Outputs
| Part Number | Description |
|---|---|
| 6ES72881SR200AA1-SR20 | S7-200 SMART, CPU SR20 |
| 6ES72881ST200AA1-ST20 | S7-200 SMART, CPU ST20 |
| 6ES72881SR300AA1-SR30 | S7-200 SMART, CPU SR30 |
| 6ES72881ST300AA1-ST30 | S7-200 SMART, CPU ST30 |
| 6ES72881SR400AA1-SR40 | S7-200 SMART, CPU SR40 |
| 6ES72881ST400AA1-ST40 | S7-200 SMART, CPU ST40 |
| 6ES72881SR600AA1-SR60 | S7-200 SMART, CPU SR60 |
| 6ES72881ST600AA1-ST60 | S7-200 SMART, CPU ST60 |
| V3.0 6ES72881ST400AA2 | Dual Ethernet Ports |
| V3.0 6ES72881SR400AA2 | Dual Ethernet Ports |
| V3.0 6ES72881ST600AA2 | Dual Ethernet Ports |
| V3.0 6ES72881SR600AA2 | Dual Ethernet Ports |
| 6ES72881CR400AA0 | S7-200 SMART, CPU CR400 |
| 6ES72881CR400AA1 | No Ethernet Ports |
| 6ES72881CR200AA1 | No Ethernet Ports |
| 6ES72881CR300AA1 | No Ethernet Ports |
