Data Sheet for Product

Ordering Information
For Modbus TCP Client/Modbus RTU over
Ethernet (Figure 2) and Modbus TCP Server
Figure 4), be sure to order hardware supporting
Ethernet ALNs.
RS-485 ALN (Ethernet not supported)
Description Product Number
Modbus Driver, Open Processor with
RS-485 ALN
986-90392A
Modbus Driver, MEC with RS-485 ALN,
8DI, 8DO, 8AI, 8AO, Point Expansion
Support, HOA-ready
986-90392C
Modbus Driver, MEC with RS-485 ALN,
8DI, 8DO, 8AI, 8AO, Point Expansion
Support, with HOA
986-90392D
Modbus Driver, MEC with RS-485 ALN,
8DI, 8DO, 8AI, 8AO, Point Expansion
Support, Modem, HOA-ready
986-90392E
Modbus Driver, MEC with RS-485 ALN,
8DI, 8DO, 8AI, 8AO, Point Expansion
Support, Modem, with HOA
986-90392F
Ethernet ALN
Description Product Number
Modbus Driver, Open Processor with
Ethernet ALN
986-90392B
Modbus Driver, MEC with Ethernet
ALN, 8DI, 8DO, 8AI, 8AO, Point
Expansion Support, HOA-ready
986-90392G
Modbus Driver, MEC with Ethernet
ALN, 8DI, 8DO, 8AI, 8AO, Point
Expansion Support, with HOA
986-90392H
Modbus Driver, MEC with BACnet/IP
ALN, 8DI, 8DO, 8AI, 8AO, Point
Expansion Support, HOA-ready
986-90392L
Modbus Driver, MEC with BACnet/IP
ALN, 8DI, 8DO, 8AI, 8AO, Point
Expansion Support, with HOA
986-90392M
Modbus Driver, Open Processor with
BACnet/IP ALN
986-90392N
For more information, visit www.sbt.siemens.com.
Information in this document is based on specications believed correct at the time of publication. The right is reserved to make changes as design
improvements are introduced. Product or company names mentioned herein may be the trademarks of their respective owners.
© 2006 Siemens Building Technologies, Inc.
Siemens Building Technologies, Inc. Document No. 127-0153
1000 Deereld Parkway Country of Origin: US
Buffalo Grove, IL 60089-4513 Page 6 of 6
U.S.A.