Industrial grade optical isolation 4-channel RS485 hub 1 in 4 out DC9-40V
Specifications
| Return Shipping Will Be Paid By | Buyer |
| All Returns Accepted | Returns Accepted |
| Item Must Be Returned Within | 30 Days |
| Refund Will Be Given As | Money Back |
| Brand | Unbranded |
| UPC | Does not apply |
| MPN | Does Not Apply |
| Country/Region Of Manufacture | China |
Support 1 way RS-232/485 to 4 way RS-485 (1 turn 4, 4 turn 1)High performance transient voltage suppression tubeBuilt-in DC-DC power isolation moduleCommunication uses high speed optocoupler isolation protectionBaud rate adaptationAsynchronous half-duplex, two-way communication9-40VDC wide voltage inputEasy to install rails Features : It can realize the expansion of one RS-232/RS-485 to four RS-485, effectively expand the number of RS-485 devices, and effectively solve the RS-485 star structure problem. Compatible with RS-232, RS-485TA/EIA standardsAutomatically send and receive data: RS232 three-wire "XD.RXD.GND" communicationInput interface: 1 way RS-232/RS-485 interface Output interface: 4-channel RS-485 interface Communication rate: 300BPS-115.2KBPS (adaptive)Working power supply: DC9-40V500mALoad capacity: can connect 128 devices per interface RS485 Communication distance: 3000 meters (per interface)Work indicator: power, data direction indication, channel indicationWorking mode: Asynchronous half-duplex (RS-485) Photoelectric limit: isolation voltage 2.5 Kvrms/500VDC insulation, away from DC/DC module, RS-485 provides 600W lightning surge, 15 KV ESD protectionElectrical interface: RS232, RS485 (6 and 10 core industrial terminal block), power supply (2.5 socket) Transmission medium: double wire or shielded wireInstallation method: 35 mm DIN rail mounting, back plate 4 hole installationStructure size: 122x72x33 (mm), length x width X height (mm)Payment Method 1.We accept PayPal only. Fastest and safest way for making a payment. 2.Please make the payment via PayPal within 7 Days From the end of the auction end. 3.Positive FB will be left after received your payment. Shipping 1.Item will be shipped within 2-4 business days upon receipt of payment ,we can ship it from DHL. fedex ,Singapore Post.Hong Kong Post, china Post or many other delivery service, please choose which delivery service do you need . 2.Please confirm your address after you bid the item. Return Policy 1.We believe our items are so outstanding. We are convinced you will be happy with your Purchase. 2.If you do not satisfy with our items. Please simply return to us within 14 Days in original condition. Just pay for the returned postage.Then we can issue full refund to you after the returned item arrived at our warehouse. 3.Please include your eBay ID and item number with any email requests. Feedback & Contact US 1.When you satisfied with our product and services please leave us positive feedback. 2.If a problem occurs, contact us immediately with any email request. 3.Just contact us using the " Ask the seller a question" link on eBay.