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DWYER 4B 1/4 din temperature & process controller

The Series 4B 1/4 DIN Temperature/Process Controller is designed to accept thermocouple, RTD, current or voltage input and provide dual outputs for control. Available outputs include relay/relay, voltage pulse/relay, current/relay, or linear voltage/relay.

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Made in USA. brand DWYER, model 4B

International delivery to United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Saudi Arabia, Bahrain, Oman and other Middle Eastern countries.
Our warehouses are located in UAE.

Retail price from $193

Available

Available

Founded in 1931, DWYER manufactures equipment for measurement, conversion and control – pressure, temperature, level, flow.

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Only the best I&C brands

Our company is a UAE supplier of control and measuring instruments from well-known world brands

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Discounts for organisations

We sell high-tech equipment at best prices. We provide really advantageous conditions for partners

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Fast delivery across the Middle East

Supply to United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Bahrain, Oman and other countries

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Professional advice on device selection

Our specialists are ready to advise you on any technical question. We can find an analogue of any device

Description of DWYER 4B

The units can be programmed for ON/OFF, PID, auto-tuning, or manual tuning control methods. The PID control is supported by 64 ramp/soak actions. The Series 4B also includes two additional alarm outputs. The second relay output can be reconfigured as a third alarm output. The alarm type can be selected from 13 different preprogrammed alarm functions. The controller features dual LED displays for local indication of process and setpoint values.

PRODUCT APPLICATIONS

  • Control temperature for boilers, damper control based on temperature or pressure.
  • Hot plates / melt pots
  • Packaging equipment
  • Environmental chambers
  • Medical equipment
  • Food service equipment

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

Technical specifications of DWYER 4B

  • Inputs: Thermocouple, RTD, DC voltages or DC current.
  • Display: Two 4-digit, 7 segment. PV: 3/4″ H (19 mm) red; SV: 1/2″ H (12.7 mm) 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: 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.
  • 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.

How to buy DWYER 4B

Model Description Price
4B-23 1/4 DIN temperature/process controller, (1) voltage pulse output and (1) relay output.
$193.00
4B-23-LV 1/4 DIN temperature/process controller, (1) voltage pulse output and (1) relay output, low voltage
$196.55
4B-33 1/4 DIN temperature/process controller, (2) relay outputs.
$193.00
4B-33-LV 1/4 DIN temperature/process controller, (2) relay outputs, low voltage
$196.55
4B-53 1/4 DIN temperature/process controller, (1) current output and (1) relay output.
$193.00
4B-53-LV 1/4 DIN temperature/process controller, (1) current output and (1) relay output, low voltage
$193.55
4B-63 1/4 DIN temperature/process controller, (1) linear voltage output and (1) relay output.
$193.00
4B-63-LV 1/4 DIN temperature/process controller, (1) linear voltage output and (1) relay output, low voltage
$193.55
4B-33-986/U Benchtop Temperature/Process Controller, 120 V supply, with 2 relay outputs, and universal sensor input.
$1,022.00
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Accessories for DWYER 4B

Model Description Price
A-TC-K100-FEP K type, 100′ on spool, FEP insulation, 200°C, yellow outer sheath, 24 AWG, 0.20 SQMM
$78.80
A-277 Precision resistor, 250 ohm
$12.90
A-600 R/C snubber (recommended for inductive loads like a solenoid or contactor)
$25.75
SCD-SW Configuration software
$44.25
MN-1 Mini-Node™ RS-485 to USB converter
$108.35
A-TC-K50-FEP K type, 50′ on spool, FEP insulation, 200°C, yellow outer sheath, 24 AWG, 0.20 SQMM
$45.75
A-TC-K50-FB K type, 50′ on spool, fiber glass insulation, 450°C, yellow outer sheath, 24 AWG, 0.20 SQMM
$53.05
A-TC-K25-FEP K type, 25′ on spool, FEP insulation, 200°C, yellow outer sheath, 24 AWG, 0.20 SQMM
$31.25
A-TC-K25-FB K type, 25′ on spool, fiber glass insulation, 450°C, yellow outer sheath, 24 AWG, 0.20 SQMM
$33.90
A-TC-K100-FB K type, 100′ on spool, fiber glass insulation, 450°C, yellow outer sheath, 24 AWG, 0.20 SQMM
$89.25
A-TC-J50-FEP J type, 50’ on spool, FEP insulation, 200°C, black outer sheath, 24 AWG, 0.20 SQMM
$28.10
A-TC-J50-FB J type, 50′ on spool, fiber glass insulation, 450°C, black outer sheath, 24 AWG, 0.20 SQMM
$35.75
A-TC-J25-FEP J type, 25′ on spool, FEP insulation, 200°C, black outer sheath, 24 AWG, 0.20 SQMM
$21.30
A-TC-J25-FB J type, 25′ on spool, fiber glass insulation, 450°C, black outer sheath, 24 AWG, 0.20 SQMM
$25.75
A-TC-J100-FEP J type, 100’ on spool, FEP insulation, 200°C, black outer sheath, 24 AWG, 0.20 SQMM
$41.55
A-TC-J100-FB J type, 100′ on spool, fiber glass insulation, 450°C, black outer sheath, 24 AWG, 0.20 SQMM
$55.20
A-901 Weatherproof enclosure, type 4X, clear plastic window with rear panel for mounting the control inside the enclosure.
$356.05
A-900 Weatherproof enclosure, type 4X, control direct panel mounts in the front of the enclosure.
$191.95
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User Guide and Instruction manual for DWYER 4B

You can request the necessary certificates, documentation, instructions and user guide for DWYER 4B using the special form.

You can buy DWYER 4B in UAE at a price starting from 193 $ in «Texair FZCO» by leaving a request on the website, by phone +441225535040 or by email . DWYER 4B price are subject to change depending on exchange rates. We deliver instruments by transport companies in United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Saudi Arabia, Bahrain and other Middle Eastern countries.