Emerson ROC827 User Manual

ROC800-Series Instruction Manual
Revised July-2017 General Information 1-7
A
Power Supply Module
B
CPU
C
LOI (Local Port) EIA-232 (RS-232D)
D
Built-in Ethernet (Comm1)
E
Built-in EIA-232 (RS-232C) (Comm2)
F
Module (1 of 27 max)
G
Wire Channel Cover
H
Right End Cap
Figure 1-2. ROC827 Base Unit with One Expansion Backplane (separated for clarity)
I/O Modules
The ROC800 and EXPs support various types of Input/Output (I/O)
modules, which can satisfy a wide variety of field I/O requirements
(refer to Chapter 4, Input/Output Modules). You can place I/O
modules in any available slot. I/O modules include:
▪ Analog Inputs (AI).
▪ Analog Outputs (AO).
▪ Discrete Inputs (DI).
▪ Discrete Outputs (DO).
▪ Digital Relay Outputs (DOR).
▪ Advance Pulse Module (APM).
▪ Alternating Current I/O (ACIO).
▪ Multi-variable Sensor (MVS I/O).
▪ Highway Addressable Remote Transducer (HART
®
) Module.
▪ Pulse Inputs (PI) – High/Low Speed.
▪ Resistance Temperature Detector Inputs (RTD).
▪ Thermocouple (TC) Inputs.
▪ IEC 62591.
▪ APP 485.
A
B
C
D
E
F
G
H

Emerson ROC827 Specifications

General

Brand	Emerson
Model	ROC827
Category	Controller
Language	English