Cables & Memory > Connector Adapters B+B Serial Data Transfer Adapter 4WSD25OTB Manufacturer: B+B SmartWorx Product ID: 4WSD25OTB UPC: 835788110807 Our Price : $Price 138.81 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New Isolates and converts RS-232 signals into RS-422 / RS-485 signals and vice versa. Unlike other converters, external software is not required to control data flow. The RS-232 input is wired for DCE and interfaced through a female DB25 or DB9 connector. RS-422 or RS-485 signals are connected to a removable terminal block. External power is applied to separate removable terminal block. A 10 - 48 VDC power supply (not included) is required.Serial Data Transfer Adapter Specifications General InformationProduct Type: Data Transfer AdapterBrand Name: B+BManufacturer: B+B SmartWorxProduct Model: 4WSD25OTBProduct Name: Serial Data Transfer AdapterManufacturer Part Number: 4WSD25OTBManufacturer Website Address: http://www.bb-elec.comTechnical InformationConnector on First End: 1 x 9-pin DB-9 Female RS-232 SerialConnector on Second End: 1 x Terminal Block - RS-485 SerialAdapter Type: SerialWarrantyLimited Warranty: Lifetime Related Items B&B USB To Isolated 422/485 W/Plug Term Block And Leds USOPTL4 USOPTL4 Your Price: 140.00 Qty: Buy Now Details C2G Null Modem Adapter 08075 08075 Your Price: 5.48 Qty: Buy Now Details Intel Ethernet Network Adapter X710-T2L X710T2L X710T2L Your Price: 277.76 Qty: Buy Now Details Tripp Lite Cat5e Straight Through Modular Shielded In-Line Coupler (RJ45 F/F) N032-001 N032-001 Your Price: 5.63 Qty: Buy Now Details C2G DB-9 Mini Gender Changer 02781 02781 Your Price: 3.63 Qty: Buy Now Details StarTech.com Travel A/V Adapter: 3-in-1 USB-C to VGA DVI or HDMI - USB Type-C Adapter CDPVGDVHDB Your Price: 66.66 Qty: Buy Now Details