Solid-State Relay Temperature Control, Phase-Angle / Burst Fire Control and Monitoring Boards

Burst fire (time proportioning) control card for industry-standard SSRs

Utilized on a wide range of TP series burst fire solid-state relay / heat sink assemblies

Configurable for 4 different time cycles and accepts 4-20mA, 0-10V, 0-5V and other analog inputs

LED output indicator

Phase-angle control card with current limit feedback (w/CR8450 transducer)

Selectable analog input: 4-20mA, 0-20mA, 0-10V, 2-10V, 0-5V, 1-5V, PWM and potentiometer

True linear output phase-angle control suitable for both resistive and inductive loads

LED output indicator

RC network enhances reliability when switching heavy inductive loads

Mounts directly to the output terminals of most industry-standard solid-state relays

Limits dv/dt across the output SCRs to prevent improper commutation and subsequent surge currents

Integrated over voltage protection

Phase-angle control card for most industry-standard SSRs

Utilized on a wide range of LPC series burst fire solid-state relay / heat sink assemblies

True linear output phase-angle control suitable for both resistive and inductive loads

LED output indicator

Microprocessor-based solid-state relay temperature control card

Mounts directly to the solid-state relay's input terminals and accepts either J or K type thermocouples

Output enable/disable control, and adjustable temp. setpoint via 0-10V, 4-20mA, 0-5V, or potentiometer input

Output and status LEDs

Burst fire control card for most industry-standard SSRs

Utilized on a wide range of TPLP series burst fire solid-state relay / heat sink assemblies

4-20mA loop powered design - an external 24V power supply is not required

LED output indicator

Monitors the heater load and solid state relay for fault conditions

Detects open load, shorted SSR output, loss of AC mains and DC input/control voltage

Compact design mounts directly to most industry-standard solid state relays

LED output indicator