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Ez-zone rm-access module - system diagram, Watlow ez-zone, Rma module – Watlow EZ-ZONE RMA Modul User Manual

Page 9: Chapter 1 overview

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Watlow EZ-ZONE

®

RMA Module

6

Chapter 1 Overview

EZ-ZONE RM-Access Module - System Diagram

Zone Selection

Button

S

Protocol of Choice

- EtherNet/IP

- DeviceNet

- Modbus RTU

- Modbus TCP

- Profibus DP

Slot E

(optional)

EIA - 232/485 or Ethernet

Fieldbus Protocol

PLC, PC or OIT

Profile Ramp & Soak

Battery Backup &

Real Time Clock

(optional)

Storage Device

(Configuration,

Memory and Data

Logging)

PC

Micro SD

Memory Socket

Auto Configuration,

Backup, USB Port

and Data Logging

Slot D

(optional)

Mini Type B USB Port v1.1

(as device only)

EIA - 485 Communications

Standard Bus

Inter-module Bus

RUI, PC

Other RM Modules

Power Supply

Standard Bus

Zone 1 - 17

Supervisory &

Power Board

Slot C

20.4 to 30.8 Vac or Vdc

Push to select Zone

Address

Indicates Zone

Address

Indicates Standard Bus
communications activity

Output

Function

Input

Function