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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

Fast delivery to Latvia, Estonia and Lithuania. International delivery to Europe, Asia, Africa and other continents available on request
Our warehouse is located in Riga, Latvia.

Retailprice from $193

Available

Available

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

Advantages

Official distributor in Latvia

Time-tested American, European and Asian brands of control and measurent instruments

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Special price list for organisations

We offer a significant discount for trade organisations and manufacturing companies

Advantages

Worldwide shipping on request

We take care of all logistics and customs clearance. Fast delivery to Baltic countries

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After-sales service and support

Warranty service and repair, expert assistance in the operation of the instruments

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 Latvia at a price starting from193 $ in «OLIL SIA» by leaving a request on the website, by phone +371 672 70580 or by email . DWYER 4B price are subject to change depending on exchange rates. We deliver instruments by transport companies in Latvia, Estonia and Lithuania. Worldwide shipping to Europe, Asia, Africa, North and South America available on request.