ATOP SW5501C Wi-Fi Serial Device Server
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The ATOP SW5501C is a compact DIN-rail Wi-Fi serial device server that connects one RS-232/422/485 device to a network over 2.4 GHz IEEE 802.11n Wi-Fi or a 10/100BASE-T(X) RJ45 port. It supports Wi-Fi Direct peer-to-peer links and has a WPS button, offers VirtualCOM and TCP/UDP modes, takes 9-48 VDC and operates from -10°C to +60°C.
Wireless2.4 GHz IEEE 802.11n with Wi-Fi Direct and WPS button
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- Ships from the UK
- UK & EU delivery, quoted with your price
- Pay by card or invoice
- Manufacturer's warranty
Questions about this product? Call our UK team: 023 9223 3611
Description
The SW5501C Series is our latest addition to our Industrial Wireless products; its small size but powerful architecture makes it a perfect choice for industrial/manufacturing needs in which size is a decisive factor. It rewards our customers with superb connectivity withstanding all the harshness in
your environment of choice.
The SW5501C Series supports “Wi-Fi Direct” technology that makes Wi-Fi usage to be an ease-to-use connectivity, and delivers an industry-wide peer-to-peer solution based on broadly deployed Wi-Fi technologies.
SW5501C specifications
| Serial Ports | 1 × RS-232/RS-422/RS-485, full function |
|---|---|
| Serial Interface | DSub9 / 5-pin terminal block |
| Serial Isolation | Not available |
| RJ45 Ports | 1 × 10/100BASE-T(X) |
| Wireless | IEEE 802.11n, 2.4 GHz only; Wi-Fi Direct; WPS button |
| Operating Modes | TCP client, TCP server, UDP, VirtualCOM, Reverse Telnet |
| TCP Client Connections | Up to 2 (VCOM) |
| TCP Server Connections | Up to 4 (VCOM) |
| UDP | 4 ranges |
| Modbus Gateway Function | Not listed by ATOP for SW5501/2C (see MW5501C) |
| Input Voltage | 9-48 VDC |
| Mounting | DIN-rail |
| Ingress Protection | IP30 |
| Dimensions | 47 × 110 × 90 mm (L × H × D) |
| Operating Temperature | -10°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Certifications | CE/FCC, UL/EN/IEC (CB) 60950-1 and/or 62368-1, EN 60950-1 and/or EN 62368, industrial EMC protection |
Specifications taken from the manufacturer datasheet.
Which version do I need?
ATOP documents the SW5501C and SW5502C in one SW5501/2C row (1 or 2 serial ports). The brochure lists the SW5501C with a single RS-232/422/485 port and WPS button. Compared with the SW5501, it is 2.4 GHz only instead of 2.4/5 GHz, has 10/100BASE-T(X) instead of Gigabit Ethernet and has no isolation option; the operating temperature is the same -10°C to +60°C. The MW5501C has the same listed interfaces but runs as a Modbus TCP to RTU/ASCII gateway. Choose the SW5501C for straightforward 2.4 GHz serial links.
Typical applications for the SW5501C
- Wireless connection of a single serial instrument, scale or controller
- Compact machines where size is the deciding factor
- Peer-to-peer set-up with a laptop or tablet over Wi-Fi Direct
- Legacy PC software reaching a serial device through VirtualCOM
- Indoor production lines and panels within -10°C to +60°C
Complete the stack
Products that work with this one — connect it, power it, and get it online.
SW5501C — frequently asked questions
What is the difference between the SW5501C and the SW5501?
The SW5501C is 2.4 GHz only, has a 10/100BASE-T(X) RJ45 port and no isolation option. The SW5501 adds 5 GHz, a 10/100/1000BASE-T(X) Gigabit port and an optional 3 kV isolated version. Both take 9-48 VDC and are rated -10°C to +60°C.
What is Wi-Fi Direct used for here?
Wi-Fi Direct lets the SW5501C form a peer-to-peer Wi-Fi link with another device without an access point, and the WPS button simplifies pairing.
Is the SW5501C a Modbus gateway?
No. ATOP lists it as a serial device server (VirtualCOM, TCP client/server, UDP, Reverse Telnet). For Modbus TCP to RTU/ASCII conversion on the same Wi-Fi platform, ATOP's model is the MW5501C.
What temperature range is it rated for?
-10°C to +60°C operating and -40°C to +85°C storage, in an IP30 DIN-rail housing of 47 × 110 × 90 mm.
How many network connections does it support?
Up to 2 TCP client connections and up to 4 TCP server connections, 4 UDP ranges, plus VirtualCOM and Reverse Telnet.
What power supply does it need?
9-48 VDC. ATOP does not list PoE input or power redundancy for this model.
How much does the ATOP SW5501C Wi-Fi Serial Device Server cost in the UK?
The ATOP SW5501C Wi-Fi Serial Device Server is supplied to order and priced on application. Send a quote request and we confirm the price and lead time in writing, usually the same working day. No account is needed. Indiott is a UK distributor invoicing with VAT (PSI Technologies Ltd, VAT GB 730 2340 83).
What is the lead time and delivery cost for the ATOP SW5501C Wi-Fi Serial Device Server?
The ATOP SW5501C Wi-Fi Serial Device Server is supplied to order. We confirm the lead time in writing with your quote, before you commit to anything. UK delivery is a flat £14.25 per order ex VAT, whatever the weight or how many items you order. We ship to GB and the EU and provide a VAT invoice with every order.
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