Temperature Controller — Technical Specifications

Power

• Power Supply: 90 ~ 250 VAC, 47 ~ 63 Hz ; 11 to 40 VDC / 20 ~ 28 VAC, 47 ~ 63 Hz
• Power Consumption: 10VA, 5W maximum

Signal Input

• Type: Thermocouple (J,K,T,E,B,R,S,N,L,U,P,C,D), RTD (PT100 (DIN), PT100 (JIS)), Current (mA), Voltage (Volts)
• Resolution: 18 Bits
• Sampling Rate: 5 Times / Second (200ms)
• Maximum Rating: -2VDC minimum, 12VDC maximum

Input Characteristics

• J: -120°C ~ 1000°C (±2°C, 2.2 MΩ)
• K: -200°C ~ 1370°C (±2°C, 2.2 MΩ)
• T: -250°C ~ 400°C (±2°C, 2.2 MΩ)
• E: -100°C ~ 900°C (±2°C, 2.2 MΩ)
• B: 0°C ~ 1820°C (±2°C, 2.2 MΩ)
• R: 0°C ~ 1767.8°C (±2°C, 2.2 MΩ)
• S: 0°C ~ 1767.8°C (±2°C, 2.2 MΩ)
• N: -250°C ~ 1300°C (±2°C, 2.2 MΩ)
• L: -200°C ~ 900°C (±2°C, 2.2 MΩ)
• U: -200°C ~ 600°C (±2°C, 2.2 MΩ)
• P: 0°C ~ 1395°C (±2°C, 2.2 MΩ)
• C: 0°C ~ 2300°C (±2°C, 2.2 MΩ)
• D: 0°C ~ 2300°C (±2°C, 2.2 MΩ)
• PT100 (DIN): -200°C ~ 850°C (±0.4°C, 1.3 KΩ)
• PT100 (JIS): -200°C ~ 600°C (±0.4°C, 1.3 KΩ)
• mA: -3 mA ~ 27 mA (±0.05%, 2.5 Ω)
• V: -1.3 V ~ 11.5 V (±0.05%, 1.5 MΩ)

Additional Input Characteristics

• Temperature Effect: 1.5µV/°C (3.0µV/°C for mA)
• Sensor Lead Resistance Effect: 0.2 µV/Ω (Thermocouple), 2.6°C/Ω (RTD)
• Burn-out Current: 200nA
• CMRR: 120 dB
• NMRR: 55 dB
• Sensor Break Detection: Sensor open for TC/RTD, short for RTD, below 1mA (4~20mA), below 0.25V (1~5V)
• Sensor Break Responding Time: Within 4s (TC/RTD), 0.1s (mA/V)

Remote Set Point Input

• Option: Not Available
• Type: Linear Current, Linear Voltage
• Range: -3mA ~ 27mA, -1.3V ~ 11.5V
• Accuracy: ±0.05%
• Impedance: Current: 2.5Ω, Voltage: 1.5MΩ
• Resolution: 18 Bits
• Sampling Rate: 1.66 Times/Second
• Max Rating: 280mA (Current), 12VDC (Voltage)
• Temperature Effect: ±1.5µV/°C (Voltage), ±3.0µV/°C (Current)
• Sensor Break: Below 1mA or 0.25V

Event Input

• Number: 2
• Logic Low: -10V min, 0.8V max
• Logic High: 2V min, 10V max
• Functions: See user manual

CT Input

• Type: CT98-1
• Accuracy: ±2% FS ±1 digit
• Impedance: 294Ω
• Measurement Range: 0~50VAC
• Output: 0~5VDC
• Mounting: Screw
• Sampling Rate: 1/s

Output 1 / Output 2

• Type: Relay, Pulsed Voltage, Linear Voltage, Linear Current
• Relay Rating: 2A, 240VAC, 200,000 cycles
• Pulsed Voltage: 5V source, 66Ω limit resistor
• Linear Output Resolution: 15 Bits
• Regulation: 0.02% full load change
• Settling Time: 0.1s
• Isolation: 1000VAC
• Temperature Effect: ±0.01% of Span/°C
• Load Capacity: 500Ω (Current), 10KΩ (Voltage)

Alarm

• Type: Form A
• Max Rating: 2A, 240VAC, 200,000 cycles
• Functions: Dwell Timer, Deviation High/Low, Process High/Low
• Mode: Latching, Hold, Normal
• Dwell Timer: 0.1 ~ 4553.6 min

Data Communication

• Interface: RS-485
• Protocol: Modbus RTU (Slave)
• Address: 1-247
• Baudrate: 2.8–115.2 kbps
• Parity: None, Even, Odd
• Stop Bit: 1 or 2
• Data Length: 7 or 8 bits
• Buffer: 160 bytes

Analog Retransmission

• Signal: 4~20mA, 0~20mA, 0~10V
• Resolution: 15 Bits
• Accuracy: ±0.05% Span ± 0.0025%/°C
• Load: 0–500Ω (Current), ≥10KΩ (Voltage)
• Regulation: 0.01% full load change
• Setting Time: 0.1s
• Isolation: 1000VAC
• Linearity Error: ±0.005% Span

User Interface

• Keypad: 4 Keys
• Display: Dual 4-digit LCD
• Upper Display: 0.58” (15mm)
• Lower Display: 0.3” (7.8mm)

Programming Port

• Interface: Micro USB
• Functions: Auto setup, calibration, firmware upgrade

Control Mode

• Output 1: Reverse or Direct Action
• Output 2: PID Cooling
• ON-OFF: 0.1–90°F hysteresis
• PID: Fuzzy logic, P band 0.1–900°F, I 0–3600s, D 0–360s
• Cycle Time: 0.1–90s
• Manual Control: Heat and Cool
• Auto-tuning: Cold/Warm Start
• Failure Mode: Auto manual transfer
• Ramping Control: 0–900°F/min or hr

Environmental & Physical

• Operating Temperature: -10°C ~ 50°C
• Storage Temperature: -40°C ~ 60°C
• Humidity: 0–90% RH
• Altitude: ≤2000m
• Insulation Resistance: ≥20MΩ @500VDC
• Dielectric Strength: 2000VAC, 1 min
• Material: Flame-retardant Polycarbonate
• Mounting: Panel
• Dimensions: 48×48×59 mm
• Cut-out: 45×45 mm
• Weight: 160 g
• Standards: UL61010-1, EN61010-1, RoHS, REACH
• Protection: IP50 (panel), IP20 (housing)
• EMC: EN61326