Chapter 4 - Input/Output; I/O Description; Monitoring; Rtd - Emerson FloBoss 103 Instruction Manual

Chapter 4 - Input/Output

In This Chapter

4.1 I/O Description

Revised August-2017
4.1 I/O Description ................................................................................. 4-1
4.1.1 Selecting the Type of I/O ...................................................... 4-2
4.2 I/O Wiring Requirements ................................................................. 4-3
4.3 Analog Input ..................................................................................... 4-3
4.3.1 Wiring the Analog Input ........................................................ 4-3
4.4 Analog Output .................................................................................. 4-4
4.4.1 Wiring the Analog Output (6-point I/O Board) ...................... 4-4
4.4.2 Wiring the Analog Output (4-point I/O Board) ...................... 4-5
4.5 Discrete Input ................................................................................... 4-5
4.5.1 Wiring the Discrete Input ...................................................... 4-6
4.6 Discrete Output ................................................................................ 4-6
4.6.1 Wiring the Discrete Output ................................................... 4-7
4.7 Pulse Input ....................................................................................... 4-7
4.7.1 Wiring the Pulse Input .......................................................... 4-7
4.8 RTD Input ......................................................................................... 4-8
4.8.1 Wiring the RTD Input ............................................................ 4-8
This chapter describes the optional Input/Output (I/O) termination
points available on the termination board. The I/O termination points
provide additional inputs and outputs for implementing expanded
monitoring and control applications. This section also describes the
RTD Input on the termination board.
The I/O uses the microprocessor to monitor, control, and acquire data
from external devices connected to the I/O channels. The I/O channels
have a removable plug-in terminal block (Figure 4-1) for field wiring.
Available I/O includes:
▪ Analog Input - AI
▪ Analog Output - AO
▪ Discrete Input - DI
▪ Discrete Output - DO
▪ Pulse Input - PI
You can select five of the six points of I/O. The Analog Output may be
switched to a Discrete Output (switch on termination board). The
Analog Inputs and Pulse Inputs may be selected as Discrete Inputs on
the I/O Setup screen in ROCLINK 800 Configuration software.
Input/Output
FloBoss 103/104 Instruction Manual
4-1