EC400-PSW
Program
Combination
Automatic Control
ISO: 9001, CE
New
Customized
PLC Power Supply Module
12 Months
1PCS
OEM.ODM
100% Strictly Tested
LicOS
Carton Package
24*98*94mm
China
Product Description

Product Name | PLC power supply module |
Model | EC400-PSW |
Brand | LicOS |
Place of Origin | Yunnan,China |
Condition | 100% New 100% Original |
Series | EC400 power supply series |
Product Function | EC400-PSW power supply redundancy module implements the judgement of the input voltage of 2 groups of dual independent 24VDC/2.71A or 24VDC/5A power supplies, and transfers the output of the group of dual independent 24VDC/2.71A or 24VDC/5A power supplies with high voltage to the output. |
Application | For industrial applications where the control system power supply is designed for redundancy. |
Core Points | 1. It can convert the input DC24V voltage into 2 groups of independent DC24V power supply to provide more power interfaces for the control system and avoid the phenomenon of power interface congestion in the system. 2. Failure of a single output power supply does not affect the output of other power supplies. |
Technical Consulting Support | Yes |
Warranty | 1 year |
Product Feature | 2 groups of dual independent 24VDC/2.71A or 24VDC/5A power supply voltage difference recognition range is ≥ 0.2V; select the input two sets of voltage inputs in the higher voltage group as the output, and support reverse polarity protection. |

Type | Power module | Power wiring terminal module | Dual power switching module |
Product model | EC400-PS2-3 | EC400-PDS | EC400-PSW |
Output voltage | 2-way24VDC(±5%) | / | / |
Rated current | 2.71A | / | / |
Rated power | 65W | / | / |
Overcurrent protection | 115-150% of rated power | 5A | / |
Overvoltage protection | 27.6-32.4V Turn off output | 27.6-32.4V Turn off output | / |
Polarity reversal protection | / | Support | / |
Redundant switching time | / | Seamless switching | / |
Pilot lamp | 2-way output status indication | / | power output normally on |
Supply voltage | 80-264VAC(-15%-+10%) | 24VDC | 24VDC |
Extended distance | / | / | / |
Transmission medium | power cord | ||
working temperature | -20ºC-70ºC | ||
Working humidity | 5%-95%RH No condensation | ||
Certification and testing | CE certification,GB/T 25119 Vehicle Gauge Testing,Detection of "Tunnel Programmable Controller" by Ministry of Transport of China |




UnionScience Technology Group Co., Ltd. was founded in 2000, is a high-tech enterprise focusing on industrial controller research and development and industrial Internet development. Then, we are a manufacturer with a research and development center and are now launching our brand LicOS, moreover, we support OEM and ODM. We also possess many certifications to ensure products' safety and quality, such as, CE certifications, ISO series certifications
In the LicOS PLC and PAC product family, UnionScience has launched EC300 series small and medium-sized PLC, EC400 series large PLC, MC600 series PAC, GL100 series distributed IO system, covering nearly 100 types of CPU modules, remote communication modules and IO modules. It meets the application requirements of logic control, sequence control, process control, motion control, edge intelligence and other industrial control scenarios, and has been widely used in transportation, logistics, chemical industry, new energy, machinery, high-end equipment manufacturing and other fields, providing personalized solutions for the automation field.We sincerely welcome friends from all over the world to visit our company and cooperate with us on the basis of long-term mutual benefits. We are looking forward to receiving your enquiry soon.

Q1: Are you trading company or manufacturer?
We are manufacture. We can give you one-stop station automation purchasing.Q2: ls there any engineer can help for technical supporting?
Sure, we have. Our technical team can help you for selecting PLC, Servo motor & drive, VFD(Variable Frequency Drive), Inverter, and so on. If you need any help, you can contact our technical department directly.
Sure, we have. Our technical team can help you for selecting PLC, Servo motor & drive, VFD(Variable Frequency Drive), Inverter, and so on. If you need any help, you can contact our technical department directly.
Q3: Do you support customization?
Yes, we do. We support products customization, such as, logo customization, package customization, and so on.
Yes, we do. We support products customization, such as, logo customization, package customization, and so on.
Q4: Do you supply 100% original and new products?
Of course, yes. No copy, no fake, no refurbished! Original only!
Of course, yes. No copy, no fake, no refurbished! Original only!
Q5: How long is your leading time?
Generally 2-3 working days if the goods are in stock. If large quantity, it will take 10-15 working days after getting the payment. If not common products, always need 3-4 weeks or 6-8 weeks to order.
Generally 2-3 working days if the goods are in stock. If large quantity, it will take 10-15 working days after getting the payment. If not common products, always need 3-4 weeks or 6-8 weeks to order.
Q6: How long is your delivery time?
It's up to your order quantity and shipping channels choices. We have many cooperatives shipping channels, such as, by sea, by express, by air, by land, and so on. If your order quantity is less, we could ship the package out by express, the delivery time just needs 3-7 days.If your order quantity is large, we could ship the package out by sea, the delivery time is about 25-45 days.Other shipping channels delivery time is about 15-25 days.
It's up to your order quantity and shipping channels choices. We have many cooperatives shipping channels, such as, by sea, by express, by air, by land, and so on. If your order quantity is less, we could ship the package out by express, the delivery time just needs 3-7 days.If your order quantity is large, we could ship the package out by sea, the delivery time is about 25-45 days.Other shipping channels delivery time is about 15-25 days.
Q7: Do you support samples?
Yes, we support partial products samples.
Yes, we support partial products samples.
Q8: Do you support after sale warranty service?
Yes, we support after sale warranty service within 1 year. All fees depends on the actual situation.
Yes, we support after sale warranty service within 1 year. All fees depends on the actual situation.