--- product_id: 814371201 title: "Respicefinem 16 Input 16 Output Expansion Board RS485 Remote Control Switch PLC IO Module DC 6.5‑30V Easy Control Smart Home Security Surveillance Green (with Casing)" brand: "respicefinem" price: "VT29357" currency: VUV in_stock: true category: "Respicefinem" url: https://www.desertcart.vu/products/814371201-respicefinem-16-input-16-output-expansion-board-rs485-remote-control store_origin: VU region: Vanuatu --- # Wide DC 6.5-30V voltage range RS485 remote control & RTU support 16 isolated inputs + 16 Darlington outputs Respicefinem 16 Input 16 Output Expansion Board RS485 Remote Control Switch PLC IO Module DC 6.5‑30V Easy Control Smart Home Security Surveillance Green (with Casing) **Brand:** respicefinem **Price:** VT29357 **Availability:** βœ… In Stock ## Summary > πŸ”Œ Power your smart control with precision and scale β€” don’t get left behind! ## Quick Answers - **What is this?** Respicefinem 16 Input 16 Output Expansion Board RS485 Remote Control Switch PLC IO Module DC 6.5‑30V Easy Control Smart Home Security Surveillance Green (with Casing) by respicefinem - **How much does it cost?** VT29357 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/814371201-respicefinem-16-input-16-output-expansion-board-rs485-remote-control) ## Best For - respicefinem enthusiasts ## Why This Product - Trusted respicefinem brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Command Your Automation:** Six versatile control commands including open, close, delay (up to 255s), and interlock empower tailored automation workflows. - β€’ **Isolation for Stability:** 16 isolated NPN inputs and 16 Darlington outputs ensure noise-free, reliable signal transmission in complex security and PLC systems. - β€’ **Remote Mastery with RS485:** Control up to 64 devices remotely via RS485 bus with RTU protocol support, perfect for scalable smart home or industrial automation. - β€’ **Effortless DIN Rail Integration:** Compact 72mm flame-retardant casing fits standard DIN35/C45 rails for clean, professional installation in any control panel. - β€’ **Power Flexibility, Zero Compromise:** Operates seamlessly across 6.5-30V DC, adapting to diverse power setups with ultra-low 8-50mA consumption. ## Overview The Respicefinem 16 Input 16 Output Expansion Board is a robust PLC IO module designed for smart home and industrial automation. Operating on a wide DC voltage range (6.5-30V) with low power consumption, it features 16 isolated inputs and 16 Darlington outputs for stable signal control. Supporting RS485 remote control with RTU protocol and up to 64 parallel devices, it offers flexible command options and easy DIN rail mounting, making it an essential upgrade for scalable, reliable automation and security systems. ## Description Spec:Item Type: Expansion BoardMaterial: PCBModel: N4D3E161. Working Voltage: DC 6.5-30V (7.5V 9V 12V 15V 24V)2. Working Current: 8-50MA3. 16 channel isolated input ports (NPN is active at low level)4. 16 channel Darlington outputs (ULN2803 NPN output)5. 6 commands of open, close, instantaneous, self locking, interlocking and delay6. 16 channel input can remotely control the 16 channel output of another board through the RS485 bus (relevant registers need to be set)7. For RTU instruction, support 03 06 function codes (some registers support 16 function codes)8. Under the Delay command, the maximum delay is 255 seconds9. You can press Enter in the serial port super terminal (serial port assistant)10. Up to 64 devices can be connected in parallel11. The default baud rate is 9600BPS, and the baud rate can be selected by jumpers: 2400 4800 9600 19200BPSMaximum Load: The maximum load current of each channel is 300MADIN Rail Box Parameters: Model: UM72Color: GreenWidth: Suitable for PCB board width UM72 (Approx. 72mm / 2.8in)Insulation Grade: Flame retardant VO gradeBackplane Length: Suitable for approx. 100mm / 3.9in PCB boardInstallation Method: DIN35 and C45 railsApplication: PLC IO expansion board, smart home, home automation, security surveillance, identification system, network camera, LED light driver, automatic curtain controlPackage List：1 x Expansion BoardNote：Please use it within the specified voltage and current range. ## Features - Wide Voltage & Low Power: Operates on DC 6.5-30V (7.5V 9V 12V 15V 24V) with 8-50mA current, fitting various power schemes in PLC and home security setups. This low power design ensures efficient use, making it a USB data acquisition module for diverse electrical systems - Isolated I/O & Outputs: Features 16 isolated input ports (NPN active low) and 16 Darlington outputs (ULN2803 NPN), ensuring stable transmission in surveillance and automation, enhancing performance as an RS485 module for sensitive controls - 6 Control Commands: Supports open close momentary self-lock interlock delay ( 255s), offering flexible options for home and PLC automation, making it a versatile 16 channel expansion board for customized - RS485 & RTU: Enables remote control via RS485 bus, supporting RTU codes 03 06 and some 16, integrating smoothly into industrial networks as a functional USB data acquisition tool - High Connectivity & DIN Mount: Connects 64 devices in parallel, with baud rates (9600 2400 4800 19200 BPS). The 72mm (2.8 inch) DIN rail box fits DIN35/C45 rails, simplifying installation in security and PLC systems as a compact expansion board ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DK6S7RX3 | | Brand | Respicefinem | | Item Type Name | IO Modules | | Manufacturer | Respicefinem | | Model Number | Respicefinem10pv9wdkgx-12 | | Specific Uses For Product | Camera | ## Product Details - **Brand:** Respicefinem - **Manufacturer:** Respicefinem - **Specific uses for product:** Camera ## Images ![Respicefinem 16 Input 16 Output Expansion Board RS485 Remote Control Switch PLC IO Module DC 6.5‑30V Easy Control Smart Home Security Surveillance Green (with Casing) - Image 1](https://m.media-amazon.com/images/I/71QsIGo0fcL.jpg) ![Respicefinem 16 Input 16 Output Expansion Board RS485 Remote Control Switch PLC IO Module DC 6.5‑30V Easy Control Smart Home Security Surveillance Green (with Casing) - Image 2](https://m.media-amazon.com/images/I/71oghih45YL.jpg) ![Respicefinem 16 Input 16 Output Expansion Board RS485 Remote Control Switch PLC IO Module DC 6.5‑30V Easy Control Smart Home Security Surveillance Green (with Casing) - Image 3](https://m.media-amazon.com/images/I/716iERin5lL.jpg) ![Respicefinem 16 Input 16 Output Expansion Board RS485 Remote Control Switch PLC IO Module DC 6.5‑30V Easy Control Smart Home Security Surveillance Green (with Casing) - Image 4](https://m.media-amazon.com/images/I/71o8Q5BzikL.jpg) ![Respicefinem 16 Input 16 Output Expansion Board RS485 Remote Control Switch PLC IO Module DC 6.5‑30V Easy Control Smart Home Security Surveillance Green (with Casing) - Image 5](https://m.media-amazon.com/images/I/71k4obiaguL.jpg) ## Available Options This product comes in different **Size** options. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/814371201-respicefinem-16-input-16-output-expansion-board-rs485-remote-control](https://www.desertcart.vu/products/814371201-respicefinem-16-input-16-output-expansion-board-rs485-remote-control) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-27*