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Joss Yin

Mobile: +8618059274803

Email: sales21@htechplc.com

Whatsapp/Wechat: +8618059274803

Skype：+8618059274803 

Warranty: 12 months.
Lead time: 1-2 working days.
Terms of payment:T/T and Western Union.
Courier partners: DHL, UPS, TNT, FedEx and EMS.
Technical specification, manuals and data sheets

Description

The 4-Channel Relay Module is a full-height module that provides four relay outputs. Any number of 4-Channel Relay Modules can be placed in any of the slots to the right of the Transient Data Interface Module. Each output of the 4Channel Relay Module can be independently programmed to perform voting logic.Each relay utilized on the 4-Channel Relay Module includes Alarm Drive Logic.

Programming for the Alarm Drive Logic uses AND and OR logic, and can use alarming inputs (Alert and Danger statuses), Not- OK, or individual PPLs from any monitor channel or any combination of monitor channels in the rack. You can program this Alarm Drive to meet your application needs using the 3500 Rack Configuration Software.

More information:

To avoid quality problems ,products will be 100% new original package and double checked before shipping.If there’s damage in transit,pls contact us inmmediately,we’ll figure the best solutions.

We offer 12 months warranty after signing ur package.,so if there’re any workmanship or material defects ,contact us and we’ll offer solutions for u to make a choice.

The shipping and handling charge is not refundable and customers should be responsible for all the charges of unreasonable returning and reshipping. All return items must be in good condition and under resalable condition. Man-made defects are not guaranteed, such as broken, scratched and so on. Thanks for understanding and cooperation! If you have any other questions, welcome to contact us at any time.