E5AC-PR2ASM-804

Digital temperature controller / meter with 2 auxiliary outputs and 2 dry contact event inputs, in 1/4 DIN (96 × 96 mm) panel size.
Powered by 100–240 VAC, from the E5AC-800 series, designed for advanced industrial temperature measurement and control with RS-485 communication.

Supports multiple sensor inputs, including thermocouples, RTDs, current/voltage signals, and IR temperature sensors.
Provides two control outputs, two auxiliary relay outputs, and two digital event inputs, along with a large, high-visibility LCD display.

Flush-mounted on a panel door with screw terminal connections and IP66 protection, suitable for harsh industrial environments.

Main Function: Digital temperature controller / meter
Product Series: E5AC-800 series
Product Status: Commercialized

Control Modes: ON/OFF, 2-PID control with auto-tuning
Manual Output: Supported
Heating / Cooling Control: Supported
Auto-Tuning: 40% AT, 100% AT
Self-Tuning: Supported
SP Ramp: Supported
MV Limiter: Supported
Input Digital Filter: Supported
PV Input Shift: Supported
Run / Stop: Supported

Loop Burnout Alarm: Yes
Heater Burnout (HB) Alarm: Yes
SSR Failure (HS) Alarm: Yes
Other Alarm Functions: Supported
Protection Functions: Supported
Temperature Status Display: Supported

Analog Input: 1 × main process input
Thermocouples: K, J, T, E, L, U, N, R, S, B, W, PL II
RTD: Pt100, JPt100
Current Input: 4–20 mA, 0–20 mA
Voltage Input: 1–5 VDC, 0–5 VDC, 0–10 VDC
IR Temperature Sensor: Supported

Control Output 1: Position-proportional relay contact
Control Output 2: SPST-NO relay, 250 VAC / 5 A (resistive)
Auxiliary Outputs: 2 × SPST-NO relay outputs, 250 VAC / 3 A (resistive load)
Digital Inputs: 2 × dry contact inputs (event inputs)

Communication Protocol: RS-485

Display Type: Negative transmissive LCD, 11-segment, backlit
Display Format: 3 rows × 4 digits
PV Display: 25 mm digits, white backlight
SV Display: 15 mm digits, white backlight
MV Display: 9.5 mm digits, white backlight

Sampling Period: 50 ms (20 Hz)

Thermocouple Accuracy: ±0.3% or ±1 °C
RTD Accuracy: ±0.2% or ±0.8 °C
Analog Input Accuracy: ±0.2% F.S. ±1 digit
Potentiometer Accuracy: ±5% F.S. ±1 digit

Supply Voltage (AC): 100–240 VAC (50 / 60 Hz)
Connection Type: Screw terminals
Mounting Mode: Flush mounting on door
Degree of Protection: IP66

Panel Size: 1/4 DIN (96 × 96 mm)
Width: 96 mm
Height: 96 mm
Depth: 64 mm
Embedding Depth: 60 mm
Door Cut-out: 91 × 91 mm

Operating Temperature: −10 to +55 °C
Storage Temperature: −25 to +65 °C
Degree of Pollution: 2

Standards: UL61010-1, IEC61010-1, EN61326-1, EN55011
EMC Standards: EN61000-4-2 / 3 / 4 / 5 / 6 / 11
Certifications: CE, CSA, Lloyd, ICC, Korean Radio Waves Act

EAN Code: 4548583350731
Country of Origin: China

Key Benefits
Large white PV display for improved readability
High-speed 50 ms sampling
Compact depth design for space-saving installation
Event inputs and multiple relay outputs for flexible control
RS-485 communication for easy system integration
User-friendly setup and operation