DDC Network Controllers
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The DP11 is a RS485 Network
Controller for both DDC and Access Field Controllers. The DP11 has a 'PET'
paging facility and a local centronix alarm printer
port. This unit can connect to a PC or a modem via a RS232 connection. |
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The DP44 is a RS485 network
controller for both DDC and access field controller. The DP44 has an email
function for alarms and is connected to the network via an IP connection and
transmits using UDP protocol. |
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The FacServe
unit is an IP to RS232 converter. It is primarily used to link a DP11 or
single field controller to an IP-based network. |
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The repeater is used to extend a RS485 or to create a RS485 star network. |
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