Description The Automation Direct SL4848-VR-D is a SOLO standard temperature controller designed for precise single-loop process temperature regulation. It features a 1/16 DIN panel-mount design with a two-line LED display and supports multiple input types including thermocouples, RTDs, and analog signals. Operating on 24 VDC power, the SL4848-VR-D provides flexible control modes and multiple relay and pulse outputs for heating and cooling applications. Technical Specifications Condition New/Never Used Surplus Brand Automation Direct Category Process Control Part Number SL4848-VR-D Subcategory Temperature Controllers Series SOLO Mounting Panel mount Mounting Size 1/16 DIN Display Type 2-line LED Operating Voltage 24 VDC Input Current Range 0–20 mA, 4–20 mA Input Voltage Range 0–5 VDC, 0–10 VDC, 0–50 mVDC Thermocouple Types J, K, T, N, E, R, S, B, L, U, TXK RTD Types Pt100, JPt100 Control Modes PID, ON/OFF, ramp/soak, manual Control Function Single loop, heat only, cool only, heat/cool Outputs 11–15 VDC pulse, 5A SPST relay, (2) 3A SPST relays Communication RS-485 Weight 0.8 lb Information About SL4848-VR-D The SL4848-VR-D is part of the SOLO 1/16 DIN temperature controller series engineered for compact panel installations. It accepts a broad range of temperature and analog inputs, including common thermocouple types, Pt100/JPt100 RTDs, and voltage or current signals. The controller supports PID, ON/OFF, ramp/soak, and manual control modes to accommodate various industrial process requirements. With RS-485 communication capability and multiple relay and pulse outputs, it integrates easily into automated temperature control systems. Key Features: 1/16 DIN Panel Mount Design: Compact form factor for standard control panel cutouts. Dual-Line LED Display: Clear process and setpoint indication on a two-line screen. Multi-Signal Input Support: Accepts thermocouples, RTDs, and voltage/current signals. Flexible Control Modes: Supports PID, ON/OFF, ramp/soak, and manual operation. Multiple Output Options: Includes 11–15 VDC pulse output, 5A SPST relay, and dual 3A SPST relays. RS-485 Communication: Enables integration with supervisory control and monitoring systems. 24 VDC Operation: Designed for low-voltage industrial control power systems. The SL4848-VR-D delivers the reliability and precision required for industrial temperature control and process regulation applications.
