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Dwyer Instruments
1/4 DIN temperature/controller, relay/relay, RS485, 1 event input, temp retransmission
Mfr # 4G-33-31
Zoro # G310113657
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Key Features
- 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.
- Display Process value: 4 digit, 0.47" H (12mm), orange LCD; Set point value: 4 digit, 0.47" H (12mm), green LCD.
- Features 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 on all models; Remote set-point, input retransmission, or event input functions available with optional hardware
- Power Consumption 5 VA max.
- Power Requirements 100 to 240 VAC -20/+8%, 50/60 Hz; Optional 24 VDC, ±10%.
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Product Information
- Brand Dwyer Instruments
- MFR # 4G-33-31
- Zoro # G310113657
- Country of Origin China
- Category Temperature Controllers
Details
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. |
Display | Process value: 4 digit, 0.47" H (12mm), orange LCD; Set point value: 4 digit, 0.47" H (12mm), green LCD. |
Features | 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 on all models; Remote set-point, input retransmission, or event input functions available with optional hardware |
Power Consumption | 5 VA max. |
Power Requirements | 100 to 240 VAC -20/+8%, 50/60 Hz; Optional 24 VDC, ±10%. |
Control Output Ratings | Relay: SPST, 5 A @ 250 VAC resistive; Voltage pulse: 12 V (max. 40 mA); Current: 4 to 20 mA; Linear voltage: 0 to 10 V. |
Communication | RS-485 Modbus® ASCII/RTU communication protocol. |
Front Panel Rating | IP66. |
Memory Backup | Nonvolatile memory. |
Agency Approvals | CE, cULus. |
Storage Temperature | -42 to 150°F (-20 to 65°C). |
Inputs | Thermocouple, RTD, DC voltages or DC current. |
Operating Temperature | 32 to 122°F (0 to 50°C). |
Alarm Relay Ratings | 3 A @ 250 VAC resistive. |
Description
1/4 DIN temperature/controller, relay/relay, RS485, 1 event input, temp retransmission
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