Fully Isolated RS-232 to RS-422/RS-485 Converter
Converts RS-232 to RS-422 and RS-485 through a 2.5 kV optical isolation barrier. Female DB-9 (RS-232) to male DB-9 and RJ45 (RS-422/RS-485). Screw terminal adapter included.
The MODEL485P is a high performance RS-232 to RS-485/422 interface converter. The product features optical-electrical isolation rated to more than 2.5 KV and internal power isolation. It has surge protection on its data lines. The powerful line drivers allow for long distances of RS-422/485 serial transmission. The converter offers high data transfer rates and reliable performance. It automatically adjusts to the data rate and features automatic flow control for RS-485.
The converter has broad application in industry control systems. Power can provided from the RS-232 handshake lines or the included 9 VDC plug pack.
The converter has a male DB-9 port on the RS-232 side. The RS-485/RS-422 side has a female DB-9 connector and an RJ45 jack. The RS-485 and RS-422 signals are brought out to pins on both connectors. The box includes a DB-9 to screw terminal adapter which breaks out the RS-485 and RS-422 signals.
- Power Supply: Port powered or external 9 VDC
- Current Draw:70 mA static, 200 mA dynamic
- Standards: EIA RS-232, RS-485, RS-422
- RS-232 signals:TX, RX, GND
- RS-485 signals:D+, D-, GND
- RS-422 signals:R+, R-, T+, T-, GND
- Baud rate: 300 to 115200 bps
- Loading:Up to 128 nodes
- Transmission Distance: (RS-422/RS-485):up to 1800 m at 115.2 kbps
- Port Protection:1500 W surge, 15 kV static discharge
- Isolation:2.5 kV, 1500 W surge protection
- Connector (RS-232)Female DB-9
- Connector (RS-422/RS-485):Male DB-9 and RJ45
- Working Temperature:-20 to 60 ºC
- Storage Temperature:-25 to 80 ºC.3
- Working Humidity:
- Interface auto-adaptive technology: no DIP switches or jumpers to set
- Automatic data flow control for conversion of the full duplex RS-232 to the half duplex RS-485
- Automatic signal rate sensing, zero delay automatic transmit
- Dimensions:120 × 33 × 16.5 mm
- Material: Steel
- Includes:
- Includes 1 meter DB-9 Male To DB-9 female cable
- Includes 9 VDC Plug Pack
- Includes female DB-9 to screw terminal adapter
Dispatch
In-stock orders are dispatched within 2 business days.
Shipping options
We deliver across Australia and internationally by any of the following methods:
- Australia Post Express
- Australia Post Parcel Post
- DHL
- FedEx (only international)
- Freight account. We'll email packaging dimensions when the shipment is ready to be book.
*Transit times vary depending on the shipping method and destination.
Store Pickup - Carrum Downs, Victoria, 3201
Order before 11am to collect after 2pm the same day. Mon–Fri, 9am–5pm, excludes public holidays.
RETURNS
How to return an item Contact us before sending anything back. Email info@oceancontrols.com.au or call +61 3 9708 2390. We'll confirm eligibility and guide you to the return process.
Return window 14 days from dispatch date.
Condition required Items must be unused and in original packaging, including all documentation and manuals.
Restocking fee A 20% restocking fee applies to all accepted returns. Return shipping costs are the customer's responsibility.
Non-returnable items
- Custom-made or specially imported products
- Software licences (some software have trial versions available)
- Items not in original, as-new condition
WARRANTY
How to make a warranty claim Before returning anything, please contact us. Our engineers can often resolve the issue remotely. If a return is required, our team will provide you with a warranty form to include with the goods.
What's covered Defects in materials and workmanship under normal use and correct installation.
What's not covered The warranty does not cover damage or failures caused by factors outside our control, including incorrect installation, unauthorised alterations or modifications, or any installation or use not recommended by the manufacturer.
Standard warranty All products carry a 12-month warranty from the date of purchase unless stated otherwise.
Extended warranty
- Labjack: 5 Years
- Atop: 5 Years
- MeanWell: 3 Years
- Teracom: 3 Years
- Novus: 3 Years
