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Chromalox C4 - User Manual

Chromalox C4
44 pages
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PK544
0037-75573
April 2018
Hardware Instruction Manual
C4
4-Channel SCR Power Controller
with Independent PID Control

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Chromalox C4 Specifications

General IconGeneral
BrandChromalox
ModelC4
CategoryController
LanguageEnglish

Summary

Important Safeguards

Initial Instructions

General Description

Overview of the C4 controller's capabilities and applications.

Features

Key features and functionalities of the C4 controller.

Product Inspection

Procedures for checking the unit after unpacking.

Dimensions and Weights

Installation

Mounting

Instructions for installing the controller on a DIN rail.

Installation - Wiring

Electrical Power Supply

Requirements and precautions for the controller's power supply.

Input and Output Connections

Guidelines for connecting input and output signals.

Safety and EMC Notes

Electrical safety and electromagnetic compatibility considerations.

Installation Notes

General notes and recommendations for proper installation.

Emission, Immunity and Safety Standards

Controller Overview

Layout

Identification of physical components and terminals on the controller.

Cooling Fan

Maintenance and troubleshooting of the cooling fan.

Inserting a Field Bus Interface Card

Steps for installing optional field bus modules.

Connections and Indication

7.1 Power Connections

Details on connecting power supply terminals.

7.2 Power Wiring Considerations

Guidelines for safe and effective power wiring.

7.3 Input & Output Connections

Wiring diagrams for all input and output terminals.

7.4 LED Logic

Explanation of status indicators and their meanings.

7.5 Rotary Switches

Configuration of module address using rotary switches.

7.6 Connector Detail

Pin assignments for J1/J1a connector and output types.

7.7 Dip-Switch Configuration

Setting controller functions via dip switches.

7.8 Serial Communication Ports

Configuration and pinouts for communication ports.

7.8.3 Connection Example: Communication Ports

Illustrative setups for network communication.

Load Connection Examples

8.1 4 Single-Phase Loads, 3-phase line with neutral

Wiring example for four single-phase loads with neutral.

8.2 4 Single-Phase Loads, 3-phase line without neutral

Wiring example for four single-phase loads without neutral.

8.3 Two 3-Phase Loads, Closed Delta

Wiring example for two 3-phase loads in delta.

8.4 Two 3-phase loads, star (wye) without neutral

Wiring example for two 3-phase loads in wye.

8.6 One 3-phase load, inside delta

Wiring example for a single 3-phase load in delta.

Inductive and Transformer Coupled Load Guidelines

Communications Port (Modbus RTU;RS485)

Autobaud Function

11.1 Autobaud Port 1 Sequence

Procedure for setting serial communication speed automatically.

11.2 Autonode Sequence for Fieldbus Use

Procedure for setting field bus node addresses.

Specifications

IN1 Analog Process Inputs

Technical specifications for analog process inputs.

DI1 DI2 Digital Inputs

Technical specifications for digital inputs.

OUT1-4 Heat Control Outputs

Specifications for heat control solid state outputs.

OUT5-8 Cool Control Outputs

Specifications for optional cool control outputs.

Specifications

OUT9-10 Alarms

Specifications for alarm outputs.

PORT 1 Communications

Specifications for the primary serial communication port.

PORT 2 Fieldbus Communications

Specifications for the optional field bus port.

POWER Specifications

Electrical power ratings and considerations.

Specifications

Configurable Alarms

Settings for alarm configurations and masking.

Diagnostics

Information on controller diagnostics and fault reporting.

Installation Requirements

Guidelines for panel installation and environmental conditions.

Environmental Conditions

Specifications for operating temperature and humidity.

Specifications

Safety Features

Safety functions, protection, and alarm features.

Indicators

Description of status LEDs and indicators.

General Data

Power supply and protection specifications.

Control Actions

Details on control loop actions and tuning.

Ordering Information

Configuration and Programming

C-PWR Configuration Software Program

Information on the configuration software and its use.

C4;C4 X;C4-IR Programming Manual

Reference for controller setup and programming.

Accessories

Fuses and Fuse Holders

Part numbers and specifications for fuses and holders.

Fieldbus Cards

Part numbers and descriptions for field bus interface cards.

Additional Spare Parts

List of other available spare parts and cables.

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