Dwyer 16G-63-32 is an 8g, 4g Temperature/Process Loop Controller with a temperature range of 32 to 122°F (0 to 50°C). It has an accuracy of ± 1.8°F plus ±0.3% of span (±1°C plus ±0.3% of span) at 77°F (25°C) after 20 minutes warm up. It has a power requirement of 100 to 240 VAC -20/+8%, 50/60 Hz and optional 24 VDC. It has a storage temperature range of -42 to 150°F (-20 to 65°C) and a power consumption of 5 VA max. It has a process value display of 4 digit, 0.47" H (12mm) orange LCD and a set point value display of 4 digit, 0.47" H (12mm) green LCD. It accepts inputs from thermocouples, RTDs, DC voltages or DC current. It features nonvolatile memory and has an IP66 front panel rating. It supports communication through RS-485 Modbus ASCII/RTU protocol. It has control outputs including relay (3A @ 250 VAC resistive), voltage pulse (12 V max), current (4 to 20 mA), and linear voltage (0 to 10 V).