AutomationDirect SL4848-VV Temperature Controller

AutomationDirect's SL4848-VV is a 1/16‑DIN SOLO temperature/controller for single‑loop process control, featuring a 48 x 48 mm panel footprint and a 2‑line LED display. It operates on 100–240 VAC and accepts input from current (0–20 mA, 4–20 mA), voltage (0–5 V, 0–10 V, 0–50 mV), RTD (Pt100, JPt100) or thermocouples (J, K, T, N, E, R, S, B, L, U, TXK). Output options include two Form A SPST relays rated at 3 A and two alarm contacts, with RS‑485 communication for Modbus RTU. Control modes cover PID, ON/OFF, ramp/soak, and manual, supporting single‑loop heat only, cool only, or heat/cool configurations. The SL4848-VV is designed for applications such as ovens, heating/cooling loops, or other process steps requiring discrete temperature regulation in a compact panel installation. It pairs local control with Modbus RTU connectivity to PLC/SCADA systems for remote monitoring and integration in automation schemes.