Cpu Module; Module's Optional I/O Assembly - Emerson FloBoss 107 Instruction Manual

FloBoss 107 Instruction Manual
4-2
channels have a removable plug-in terminal block for field wiring. You
can order the expanded 6-point I/O as an:
 I/O assembly that mounts directly on the CPU module.
 I/O modules that mount in the I/O slots.
Both ways provide configuration terminations for six points of expansion
I/O and both provide the same selections for I/O.
The six points of I/O consist of:
 Two analog inputs (AI) or discrete inputs (DI).
 One analog output (AO) or discrete output (DO).
 One discrete output (DO).
 Two pulse inputs (PI) or discrete inputs (DI).
Using ROCLINK 800, you can select and configure five of the six I/O
points. Use ROCLINK 800's I/O Setup screen to select the inputs and
outputs.
You can add an expansion rack to the FB107 to increase I/O by four slots
for a total of six slots of I/O. The FB107 can support up to six I/O
modules.
You can install I/O modules in slots 1 through 3 on the FB107 base unit
and in slots 4 through 6 on the expansion rack.
I/O support for the FB107 includes:
 Analog inputs (AI) that provide the ability to monitor various analog
field values.
 Discrete inputs (DI) and pulse inputs (PI) that provide the ability to
monitor various discrete and pulse input field values.
 Analog outputs (AO) and discrete outputs (DO) that provide the
ability to manage various control devices.
 RTD input provides the ability to monitor various analog temperature
field values.
Each module rests in a module slot at the front of the FB107 base unit or
expansion rack. The CPU I/O assembly attaches to the CPU module.
The I/O modules acquire power from the backplane. Each module has a
dc/dc converter that provides logic, control, and field power as required.
The CPU I/O assembly acquires logic, control, and field power from the

CPU module.

The FB107 has eliminated the need for fuses on the loop output and
analog output through the extensive use of current-limited short-circuit
protection.
Figure 4-1 and Table 4-1 detail the I/O terminations on the I/O module.
Figure 4-2 and Table 4-2 detail the I/O terminations on the CPU

module's optional I/O assembly.

Inputs and Outputs Revised June-2017