25
Technical
Specifications
Operating Limits
Ambient Temperature 32°F to 131°F (0°C to 55°C)
Relative Humidity Tolerance 90%, Non-Condensing
Power 115 to 230 V +/- 10%, 50/60 Hz; 115 to 300 Vdc +/- 10% (auto-polarity)
Power Consumption Less than 6 VA
Performance
Accuracy ±0.20% of Full Scale, (±0.10% Typical), ±1 Digit
Setpoint Resolution 1 Count / 0.1 Count
Repeatability ±1 Count
Temperature Stability 5 µV /°C (Maximum), 3 µV /°C typical
TC Cold-End Tracking 0.05°C /°C Ambient
Noise Rejection >100 dB Common Mode, >70 dB Series Mode
Process Sampling 10 Hz (100 ms)
Control Characteristics
Setpoint Limits Limited to configured range
Alarms Adjustable for High/Low; Selectable Process or Deviation
Rate 0 to 900 seconds1 to Span of Sensor
Reset 0 to 3600 Seconds
Cycle Time 200 ms (zero setting) to 120 sec
Gain 0 to 400
Control Hysteresis 1 to 100 units (on/off configuration)
Cool Spread, Output 2 0 to 100
o
F/
o
C above setpoint - temperature controller
Spread 2, Output 2 0 to 100 units above setpoint - process controller
Damping Selectable (low, normal, high, off)
Setpoint Target Time 0 (off) too 100 minutes - Ramp-to-setpoint
Autotune Operator Initiated from Front Panel
Manual Control Operator Initiated from Front Panel
Mechanical Characteristics
Display Dual, 4-digit 0.36” (9.2 mm) LED display;
Process Value: Orange, Setpoint Value/Menu: Green
Numeric Range -1999 to 9999
Front-Panel Cutout 1.771” x 1.771” (45 mm x 45 mm)
Depth Behind Panel 3.937” (100 mm)
Front Panel Rating NEMA 4X
Operating Temperature 32 to 131° F (0 to 55° C)
Humidity Conditions 90% R.H. max., non-condensing
Parameter Retention Solid-state, non-volatile memory
Connections Input and output via barrier strip with locking terminals
Contacts Twin bifurcated
Input Type
Thermocouple J, K, N, R, S, T Maximum lead resistance 100 ohms for rated accuracy
RTD Platinum 2- & 3-wire, 100 ohms at 0°C, DIN curve standard (0.00385)
Linear 0-50 mV/10-50 mV, 0-5 V/1-5 V, 0-20 mA/4-20 mA
Input Impedances 0-50mV/10-50mV: 1 kOhm +/- 1%
0-5/1-5V: 100 kOhm +/- 1%
0-20mA/4-20mA: 2.5 Ohm +/- 1%
0-10V / 2-10V: 200 kOhm
Outputs
B 5 A (120/240 Vac) relay resistive, 3A @240Vac.
E 0-20 mA dc
F 4-20 mA dc, full output to load with 500 ohm impedance max.
S 20 Vdc pulsed output for solid-state relays.
T 1 A @ 120/240 Vac , solid-state relay, zero voltage-switched a
Y (Output 2 only) 5 A (120 Vac) relay, normally closed (output 2 only). 3A @240Vac
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