Rail-Mount Serial Server, RS232/485/422 to RJ45 Ethernet Module, TCP/IP to serial, With POE Function
In stock, ships same business day if ordered before 2PM
Delivered by Tue, 15th of Oct
Quantity Discounts:
- 10-25 $37.96 (exc GST)
- 25+ $37.18 (exc GST)
This is a RS232/485/422 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc. The module features RS232/485/422 and Ethernet port with PoE function, uses DC port (outer diameter: 5.5mm, inner diameter: 2.1mm) and screw terminals for power input. The case with rail-mount support, small in size, easy to install, cost-effective. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...
Specifications
| Product | RS485 TO ETH (B) | RS485 TO POE ETH (B) | RS232/485/422 TO POE ETH (B) |
|---|---|---|---|
| Product Type | Serial server, Modbus Gateway, MQTT Gateway | ||
| Basic Function | Bi-directional transparent data transmission between RS485 and Ethernet | Bi-directional transparent data transmission between RS232/485/422 and Ethernet | |
| Communication interface | RS485 port × 1, Ethernet port × 1 | RS232 port × 1; RS485 port × 1; RS422 port × 1; Ethernet port × 1 | |
| Power supply | 9 ~ 24V DC screw terminal | 6 ~ 36V DC screw terminal, or PoE port | DC power port, 6 ~ 36V DC screw terminal, or PoE port |
| Isolation Protection | N/C | Power isolation, Signal isolation | |
| Communication | |||
| Ethernet | common network port | PoE network port, support IEEE 802.3af standard | |
| 10 / 100M auto-negotiation RJ45 connector, 2 KV surge protection | |||
| Serial port | RS485 | Isolated RS485 | Isolated RS232/485/422 |
| Serial specification | |||
| Baudrate | 300 ~ 115200 bps | ||
| Parity bit | none, odd, even, mark, space | ||
| Data bit | 5 ~ 9 bits | ||
| Flow control | N/A | ||
| Software | |||
| Protocol | ETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS | ||
| Configuration | host, web browser, device management functions library | ||
| Communication method | TCP/IP direct communication, VCOM | ||
| Operating mode | TCP server, TCP client (coexisting with TCP server), UDP, UDP multicast | ||
| Environment requirement | |||
| Operating temperature | -40°C ~ 85°C | ||
| Humidity range | 5% ~ 95% relative humidity | ||
| Dimensions | L × W × H: 87 × 36 × 59 mm | L × W × H: 88.7 × 72.5 × 24.2 mm | |
When used as MQTT gateway, the devices can upload serial data to MQTT server by MQTT protocol through transparent transmission, supported servers including Baidu Cloud MQTT, Alibaba Cloud MQTT, China Mobile OneNet, etc. The acquired Modbus RTU or non-standard serial data can be parsed into JSON format and packaged into MQTTdata packet for uploading.
When used as JSON data acquisition gateway, the devices can be connected to data acquisition instruments through RS485 connection, then acquire data automatically, convert the data into JSON format, and finally post it to server. The acquired data supports Modbus RTU 645 instrument 97 version, 645 instrument 07 version, as well as sorts of non-standard RS485 protocols. The uploaded data format can be configured via host, and the JSON upload protocol can be MQTT protocol, HTTP POST protocol, HTTP GET protocol, and so on.
Onboard power supply and signal isolation, it can provide stable isolation voltage with high reliability and strong anti-interference. Built-in TVS (transient voltage suppression tube) can effectively suppress the surge voltage and transient peak voltage in the circuit, lightningproof & ESD protection. Built-in resettable fuse and protection diode to ensure stable output of current and voltage, prevents over-current and over-voltage proof, improve shock resistance
Onboard Interfaces
Dimensions
Resources
Exact shipping can be calculated on the view cart page (no login required).
Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).
We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):
- $3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
- $7+ for Standard Post (typically 6+ business days, tracked)
- $11+ for Express Post (typically 2+ business days, tracked)
- Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.
Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.
Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.
International Orders - the following rates are for New Zealand and will vary for other countries:
- $12+ for Pack and Track (3+ days, tracked)
- $16+ for Express International (2-5 days, tracked)
If you order lots of gear, the postage amount will increase based on the weight of your order.
Our physical address (here's a PDF which includes other key business details):
Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia
Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.
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