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Dwyer Instruments
1/4 DIN temperature/process controller, 2 relay outputs, low voltage
Mfr # 4B-33-LV
Zoro # G510113518
product price: $173.99
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Key Features
- Display Two 4-digit, 7 segment. PV: 3/4" H (19 mm) red; SV: 1/2" H (12.7 mm) green.
- Power Consumption 5 VA max.
- Accuracy ±0.25% span, ±1 least significant digit.
- Features Universal input accepts process transmitters, RTD's or thermocouple signals; On/off, PID, or manual output control; RS-485 standard on all models; Stage control program for up to 64 ramp/soak actions
- Agency Approvals CE, cUL, UL.
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Product Information
- Brand Dwyer Instruments
- MFR # 4B-33-LV
- Zoro # G510113518
- Country of Origin Taiwan, Province of China
- Category Temperature Controllers
Details
Display | Two 4-digit, 7 segment. PV: 3/4" H (19 mm) red; SV: 1/2" H (12.7 mm) green. |
Power Consumption | 5 VA max. |
Accuracy | ±0.25% span, ±1 least significant digit. |
Features | Universal input accepts process transmitters, RTD's or thermocouple signals; On/off, PID, or manual output control; RS-485 standard on all models; Stage control program for up to 64 ramp/soak actions |
Agency Approvals | CE, cUL, UL. |
Operating Temperature | 32 to 122°F (0 to 50°C). |
Inputs | Thermocouple, RTD, DC voltages or DC current. |
Memory Backup | Nonvolatile memory. |
Communication | RS-485 Modbus® A-5-11/RTU communication protocol. |
Front Panel Rating | IP56. |
Control Output Ratings | Relay: SPDT, 5 A @ 250 VAC resistive; Voltage Pulse: 14 V, 10% to -20% (max 40 mA); Current: 4 to 20 mA; Linear Voltage: 0-10 V. |
Description
1/4 DIN temperature/process controller, (2) relay outputs, low voltage
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