Dwyer 16A2151 Offers

Features

• Available outputs are solid-state relay, relay, pulsed voltage, or proportional current Programmable alarm (optional) can be reset automatically or manually
• Front panel is waterproof and corrosion resistant (UL type 4X), making it ideal for sanitary applications
• Replace electronics without wiring changes (via removable front panel)
• Self diagnostics, nonvolatile memory and selectable control modes are all designed for greater productivity
• Four security levels are password protected. On-off, P, PI or PID manual tune control functions can be selected or the controller will Self-Tune automatically for best PID control
• Offers Peak/Valley indication, Percent Output indication, Digital Input Filter, and a host of others

Functional Specifications

• Selectable Inputs: Thermocouple, RTD, DC Voltage, or DC Current (See Input Ranges)
• Display: Two four-digit LED displays, 0.3 in (7.62 mm) high
• Display Resolution: 1 degree or 0.1 degree (sensor dependent), or 1 count
• Accuracy: ±0.25% of span ±1 least significant digit
• Supply Voltage: 100 to 240 VAC nominal, +10% -15%, 50 to 400 Hz single phase; 132 to 240 VDC +10% -20%
• Operating Temperature: 14 to 131°F (-10 to 55°C)
• Control Output Ratings: SSR: 2.0 A at 240 VAC resistive at 77°F (25°C). De-rates to 1.0 A at 130°F (55°C). Minimum load of 100 mA
• DC SSR: 1.75 A at 32 VDC maximum
• Relay: SPST, 3A at 240 VAC resistive, 1.5 A @ 240 VAC inductive
• Pilot Duty rating: 250 VA, 2 A @ 120 VAC, 1 A @ 240 VAC
• Alarm Relay: SPST, 3 A @ 240 VAC resistive; 1.5 A @ 240 VAC inductive. Pilot Duty Rating: 240 VA, 2 A @ 120 VAC or 1 A @ 240 VAC
• Switched Voltage: 15 VDC at 20 mA
• Proportional Current: 0 to 20 mADC, scalable, into 600 ohms maximum

General Specifications

• Weight: 8 oz (227g)
• Power Consumption: 5 VA maximum