Memory; Example - 12 Channel Mixed I/O Module (3Mix12/3Msg12) - Emerson FB3000 Instruction Manual

Emerson FB3000 RTU Instruction Manual
D301851X012
October 2022
1.5

Memory

The RTU includes both static and flash memory.
Table 1-1. Memory
Memory
256 MB Flash
16 MB SRAM
1 GB DDR3 SDRAM
1.6 I/O
Other than slot 1 in the base chassis (which is reserved for the CPU), any slot can contain an I/O
module, however, not all I/O slots support all I/O module types.
1.6.1 Example – 12 Channel Mixed I/O Module (3MIX12/3MSG12)
I/O is configured within FBxConnect software.
For example, each 12-channel Mixed I/O module (labelled 3MIX12) supports the following
inputs/outputs:
Eight (8) input channels that you can individually configure using FBxConnect as analog inputs (AI),
digital inputs (DI), or pulse inputs (PI).
AIs are software-selectable as either 1VDC to-5VDC or 4 mA to 20 mA.
Two (2) analog output channels.
Two (2) digital output channels.
4
Usage
Firmware image and report files; with 104 MB reserved for file
system and 128 MB available for database and history
Historical data logs and configuration
Firmware execution and execution memory
Introduction