888-886-8185
8am-5pm PST
Dwyer 4B-53, 1/4 DIN Temperature Process Controller

The Dwyer Instruments Series 4B 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.

  • Universal Input
  • Dual Control Output
  • Alarm Input
  • RS-485 Communication
Price: $119.68
Retail: $136.00
    Availability: Typically ships within 24hrs
    Part# 4B-53
    InputUniversal
    OutputDual Control Output
    Output 1Current : 4 to 20 mA
    Output 2Relay : SPDT 5 A @ 250 VAC
    CommunicationRS-485
    Input TypeThermocouple, RTD, DC Voltages, DC Current
    DisplayTwo 4 digit, 7 segment LED's
    Accuracy ?0.25%
    Supply Voltage100 to 240 VAC
    Power Consumption5 VA max.
    ApprovalsCE and cULus
    RatingIP56
    DIN Size1/4 DIN
    AlarmYes
    Downloads