Connecting Modbus to Mircom

You have two devices in two different buildings on two completely different networks, one that uses the Modbus ASCII protocol to communicate, while the other one talks Mircom FX2000 protocol and they need to talk to each other. What do you do?

A FieldServer is a protocol converter or gateway that can communicate in many different protocols and physical layers including Modbus ASCII protocol and the Mircom FX2000 protocol. The Fieldserver acts as a middle man between the two devices. It reads data from one device, stores it internally and makes it available to the 2nd device using another protocol. This is how the FieldServer converts Modbus ASCII data to Mircom FX2000 data.

It's a simple solution to a common problem that we can help you with.

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Call us: 1-866-383-1657 (Toll Free) or (778) 370-3882

Modbus ASCII

Modbus ASCII is part of the Modiconís Modbus family of protocols that operates on the serial network layer. With the help of a FieldServer client we can set and retrieve Modbus ASCII data from your device and make it available to other devices, or we can emulate a Modbus master and serve data to your Modbus device from other non Modbus devices. The FieldServer can convert Modbus ASCII message to an impressive set of other building automation protocols and acts as a middle man or protocol converter/gateway. More information, Driver Data Sheet

Mircom FX2000

The FX2000 driver is a passive client driver intended for connection to the serial printer port of a FX2000 Panel. A passive client driver waits for messages to be sent to it (by the panel). The driver cannot send messages to the panel and hence it cannot request the state of any point in the panel.


The driver can process alarm and trouble events and the system reset message. All other messages and events are ignored.


The driver can only be used as a client.

Using this driver you can expose the panel data to any other protocol in the FieldServer library and hence you can integrate your panel into a site wide HMI or automation system


More information, Driver Data Sheet

Range of Conversion Solutions

Depending on project requirements select from units with varying resources. and multi port devices. OEM and embedded solutions too.
QuickServer 1010 2x RS485 1x Ethernet
QuickServer 1011 1x RS485 1x Ethernet 1x Lonworks
QuickServer 1020 1x RS485 1xRS232 1x Ethernet
QuickServer 1021 1x RS485 1xRS232 1x Ethernet 1x Lonworks
QuickServer Fieldbus 1x RS485 1x Ethernet M-bus or KNX
FS20 Series 1x RS232/485 1x Ethernet 1x Lonworks
FS25 Series 2x RS232/485 1x Ethernet
FS30 Series 2x RS232 and 2x RS485 2x Ethernet 1x Lonworks FieldBus Support:eg Profibus, DeviceNet etcHot Standby Support
FS40 Series 8x RS232 and 2x RS485 2x Ethernet 1x Lonworks FieldBus Support: eg DH+, MB+, Profibus, DeviceNet etcHot Standby Support
SlotServer 1x RS232/485 1x Ethernet 1x Lonworks For Rockwell ControlLogix 5600
Lonworks and Fieldbus are options not provided on base models.  

Connection Diagram

Modbus ASCII

FieldServer

Mircom FX2000

Purchase Now

You can purchase some of these items now at ModbusBACnet.com. We keep stock of most gateways and CAS can often ship for next day delivery. Often we need to do due diligence with you, check the number of devices, trunks, points , network routing and many other factors and thus we like a chance to chat to you, learn your project requirements and work with you to provide the most effective solution. Contact us.

Configuration and Support

With CAS you are purchasing a solution - not a commodity. If you ask CAS to do the gateway configuration for you then you are purchasing a solution from us and we will work with you to pre-configure the device, make changes as you require them, keep a backup of your files and provide support for you and your customer when installation is done.

CAS are famous for a high level of effective and responsive support. We work with you using voice, email and remote desktop applications.

Contact us

We have the solution that you are looking for, please contact us today.

Call us: 1-866-383-1657 (Toll Free) or (778) 370-3882
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