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4G-33-31 | 1/4 DIN temperature/controller | relay/relay | RS485 | 1 event input | temp retransmission | Dwyer

1/4 DIN temperature/controller, relay/relay, RS485, 1 event input, temp retransmission

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Documents and manuals

Dwyer 4G-33-31 Documents

Expanded Programming Manual Quick Start Guide Series 16G* 8G* 4G Catalog Page 16G* 8G* 4G More Info

Overview

Details for 4G-33-31

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1/4 DIN temperature/controller | relay/relay | RS485 | 1 event input | temp retransmission

Series 16G, 8G, 4G Temperature/Process Loop Controllers

Universal Input, Dual Output, On/Off PID or FUZZY Logic Output Control

The Series 16G, 8G, AND 4G Temperature/Process Loop Controllers allow for monitoring and control of temperature or process conditions. The controller features two independent control outputs for dual loop control using on/off, auto-tune or self-tune PID, fuzzy logic, or manual control methods. RS-485 interface is included with Modbus® communication protocol, for easy bench-top configuration or integration with a PLC or data control system.

Product Applications

Oven control
Packaging equipment
Parts washers

On/off, PID, fuzzy logic, or manual output control
Constant, sloped, program (ramp/soak), or remote set-point control
2 primary control outputs, 2 secondary/alarm relay outputs, and RS-485 standard onall models
Remote set-point, input retransmission, or event input functions availablewith optional hardware

Specifications

Series: 16G; 8G; 4G Temperature/Process Loop Controllers
Category/Type: Process Control
Type: Process Controllers
Series: 16G; 8G; 4G Temperature/Process Loop Controllers
Inputs: Thermocouple; RTD; DC voltages or DC current.
Display: Process value: 4 digit; 0.47" H (12mm); orange LCD; Set point value: 4digit; 0.47" H (12mm); green LCD.
Accuracy: ± 1.8°F plus ±0.3% of span (±1°C plus ±0.3% of span) at 77°F (25°C)after 20 minutes warm up.
Power Requirements: 100 to 240 VAC -20/+8%; 50/60 Hz; Optional 24 VDC; ±10%.
Power Consumption: 5 VA max.
Operating Temperature: 32 to 122°F (0 to 50°C).
Storage Temperature: -42 to 150°F (-20 to 65°C).
Memory Backup: Nonvolatile memory.
Control Output Ratings: Relay: SPST; 5 A @ 250 VAC resistive; Voltage pulse: 12V (max. 40 mA); Current: 4 to 20 mA; Linear voltage: 0 to 10 V.
Alarm Relay Ratings: 3 A @ 250 VAC resistive.
Communication: RS-485 Modbus® ASCII/RTU communication protocol.
Weight: 9 oz (255g).
Front Panel Rating: IP66.
Agency Approvals: CE; cULus.