etr4 panel

etr4 panel
PANEL MOUNT ETR-4 TEMPERATURE CONTROL
INPUT
• Type J or Type K thermocouple with cold junction
compensation or RTD, PT 100 ohm DIN
Dual scale 0-1000°F, 0-500°C Type J
Dual scale 0-2000°F, 0-1100°C Type K
Dual scale 32-750°F, 0-400°C RTD,
PT 100 ohm DIN
• Output de-energizes on sensor break
OUTPUT
• SPDT 20 amp Relay, 240VAC maximum
• Latching output with manual reset when specified.
Remote manual reset switch available – ordered
separately (PB-1)
INDICATION
• Red LED - Power on
• Yellow LED - Load on
CONTROL MODE
• Proportional band fixed at 21⁄2% of scale
Standard cycle time, 20 seconds
• On/Off
Hysteresis 0.5% of scale symmetrically above and
below set point
SET POINT METHOD
• Analog potentiometer, remote or local with dual scale
temperature range
Set Point Accuracy: ± 1% of scale
Set Point Resolution: 0.3% of scale
Wiring: Screw terminal strips
Common Mode Rejection: 60dB
Normal Mode Rejection: 120dB
Input Impedance: 10M ohms
Dielectric Strength: 2000VAC, 50/60Hz, 1 minute
Vibration: 10 - 55Hz, Amplitude 1.0mm
Shock: 660 ft/S2 (20g)
Line Voltage: 115/230VAC, ± 10%. 50 - 60Hz field
selectable
Operating Condition: 32 - 130°F (0 - 55°C),
0 - 90% RH
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