Two Channel Universal Controller, ON/OFF or PID AC1-5 Series

Overview

The AC1-5 Series is a versatile and reliable two-channel universal controller designed for a wide range of temperature and humidity control applications. This controller offers both ON/OFF and PID control modes, making it an ideal solution for environments such as small cold stores, refrigerated cabinets, heating systems, greenhouses, and air-conditioned rooms. Its robust design and extensive configurability ensure precise control and adaptability to various industrial and commercial settings.

Applications

The AC1-5 Series is suitable for a variety of temperature and humidity control applications:

Temperature Control

• Small cold stores
• Refrigerated cabinets and tables
• Heating systems
• Heated cupboards and bains-marie
• Ovens
• Laboratory equipment

Humidity Control

• Greenhouses
• Seasoning cells
• Cold rooms
• Air-conditioned spaces

Input Types and Specifications

The AC1-5 Series controllers support multiple input types, each with specific range and accuracy parameters:

• PTC:

• Range: -50 to +150°C

• Accuracy: ±0.3°C

• Pt100:

• Range: -100 to +850°C

• Accuracy: ±0.3°C (within -50 to +150°C); ±1°C (remaining range)

• NTC10K:

• Range: -40 to +125°C

• Accuracy: ±0.3°C

• TC “J”:

• Range: -50 to +750°C

• Accuracy: ±3°C

• TC “K”:

• Range: -50 to +999°C

• 0+1V Input:

• Configurable in setup

• Accuracy: ±3mV

• 0/4÷20mA Input:

• Accuracy: ±0.2mA

Main Features

The AC1-5 Series is packed with features to provide robust control and seamless integration:

• Universal Mains Power Supply: Operates on 115-230V~.
• PID Control with Autotuning: For precise temperature management.
• ON/OFF Control Mode: Simplified control for various applications.
• Dual Output: Main output on a 12A relay or SSR-piloting, with an auxiliary 5A relay.
• Flexible Input Options: Accepts 0÷1V, 0/4÷20mA, PTC/NTC10K, TC J/K, or Pt100 inputs.
• Resolution Options: Choose between 0.1°C/1°C or 1°F.
• Selectable Control Modes: Supports both refrigerating/heating and dehumidifying/humidifying control.
• Temperature Alarms: Configurable for absolute or relative thresholds.
• Front ON/OFF Button: For easy operation.
• Supervisory System Connectivity: Compatible with LAE TAB systems for enhanced monitoring and control.

Model Configurations

The AC1-5 Series is available in various configurations to meet specific needs. Here’s a breakdown of the configuration options:

• Input Type Options:

• A = 0÷1V

• I = 0/4÷20mA

• J = TC ‘J’/‘K’

• P = Pt100

• T = PTC/NTC10K

• Connections:

• S = Built-in screw terminals

• Output Numbers:

• 1 = One output

• 2 = Two outputs

• Output Types:

• R = Relay

• M = Output 1 on SSR, Output 2 on relay

• Power Supply Options:

• D = 12Vac/dc

• W = 115…230Vac 50/60Hz

• Serial Communication:

• Nil = No communication

• A = TTL

• B = RS485

For example, you can order the following models:

• AC1-5TS2RW-A: PTC/NTC10K input, screw terminals, 2 relays, 115÷230Vac supply voltage, TTL port.
• AC1-5JS2MW-B: J/K TC input, screw terminals, output 1 on SSR drive, output 2 on relay, 115÷230Vac supply voltage, RS485 port.

Additionally, a gasket option is available upon request for enhanced protection between the bezel and panel.

Physical Dimensions and Environmental Conditions

The AC1-5 Series is designed for reliable operation in various conditions:

• Panel Cut-out Dimensions: 71 x 29 mm (Width x Height)
• Overall Dimensions: 77 x 35 x 77 mm

Operating Ambient Temperature Range: -10 to 50°C

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