LDM485

All prices exclude VAT at current rate.
Minimum order value - £50 (exc. VAT and delivery).
Free delivery of the LDM485 to UK Mainland on orders over £150 (exc. VAT and delivery) when purchasing online - excludes Northern Ireland, Isle of Man, Isle of Wight, Scottish Islands and the Channel Islands.

* Lead time is indicative and is subject to change at time of ordering. Next business day delivery on in-stock products only (when ordered before 3pm).
** Contact us for quantity or project pricing.
† Additional delivery charge may be incurred for certain postcodes (calculated at checkout)

LDM485 overview

Industry leading industrial surge protection RS-232 to RS-485 converter
Complete isolation with optical couplers and power DC-to-DC converter
Six LED diagnostic indicators
DC to 19,200 baud at 3 miles (5km), 57.6K baud at 0.5 miles (0.8km)
Request-To-Send, Clear-To-Send handshake
Tri-state outputs for multidrop applications, up to 64 devices
Wide operating temperature range
Solderless screw terminal field connections
Available with a pinned male DB25 connector (LDM485-P) or a socketed female DB25 connector (LDM485-S)

The LDM485 is a compact RS-232 to RS-485 converter which features a complete electrical isolation barrier and heavy duty electrical surge protectors. These devices feature a rugged aluminum enclosure small enough to mount on the back panel of typical computer equipment, saving valuable desk and floor space. Isolation is provided by optical couplers and a DC-to-DC converter. The RS-232 connection is through male or female EIA 25-pin connectors. The RS-485 connections are made through convenient solderless screw terminals.

LDM485 Datasheet

Enquire about the LDM485

Need more info or project pricing for the LDM485?

T: +44 (0)1782 337 800 • E: SALES@IMPULSE-EMBEDDED.CO.UK

We want you to be the first to know about new products, technology solutions and exclusive industry news. To stay connected and receive marketing communications, select YES. (Remember, you are free to unsubscribe at any time.)

YES! Please keep me updated
No. I do not wish to receive updates

Need a helping hand?

Our networking FAEs are trained to the highest level, so not only do we sell products but we can show you how to configure and troubleshoot using best practice. If you want to know more give us a try.

Ask us a question

OPC-UA

OPC-UA is supported by many of our communication and I/O products. If you are interested but not quite sure how to implement OPC-UA into your factory then get in touch.

Enquire now

Network configuration support

Do you need some help to pre-configure your switches, maybe you need help setting up security or using network management software. Tell us what you need and we will gladly help.

Enquire now