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Documents: 8B-33-LV

8B (Chinese)8B Quick Start Snubber Application Note 8B (English)Series 8B Catalog Page More Info

8B-33-LV | 1/8 DIN temperature/process controller | (2) relay outputs | low voltage | Dwyer

1/8 DIN temperature/process controller, (2) relay outputs, low voltage

Brand: DwyerSKU: 8B-33-LV

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1/8 DIN temperature/process controller | (2) relay outputs | low voltage

Series 8B 1/8 DIN Temperature/Process Controller

Vertical Mount, Dual Control Output, RS-485 Communication

The Series 8B 1/8 DIN Temperature/Process Controller offers versatility and reliability for temperature and process monitoring applications. Designed as a vertical mount 1/8 DIN controller, the Series 8B features dual outputs, universal input, and up to three additional alarm outputs. The second output can be configured as a third alarm output. Select the alarm type from 13 different preprogrammed alarm functions. Control methods include ON/OFF, PID, auto-tune or manual tune. PID control is supported with 64 ramp/soak control actions. RS-485 communication is standard on the Series 8B with up to 247 available addresses.

Product Applications

Oven, boiler, or chiller control
Hot plates/melt pots
Packaging equipment
Environmental chambers
Medical equipment
Food service equipment

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

Specifications

Series: 8B 1/8 DIN Temperature/Process Controller
Category/Type: Process Control
Type: Process Controllers
Series: 8B 1/8 DIN Temperature/Process Controller
Inputs: Thermocouple; RTD; DC voltages or DC current.
Display: Two 4-digit; 7 segment .38" H (9.53 mm) LED's. PV: red; SV: green.
Accuracy: ±0.25% span; ±1 least significant digit.
Supply Voltage: 100 to 240 VAC; 50/60 Hz or 24 VDC (depending on model).
Power Consumption: 5 VA max.
Operating Temperature: 32 to 122°F (0 to 50°C).
Memory Backup: Nonvolatile memory.
Control Output Ratings: Relay: SPST; 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.
Communication: RS-485 Modbus® A-5-11/RTU communication protocol.
Weight: 15 oz (425 g).
Agency Approvals: CE; RoHS; cUL; UL.
Front Panel Rating: IP56.