- OMEGA Engineering, Inc. Heater Product Manual
13
Input Range Limits –200°C to +850°C (100Ω Pt)
–80°C to +320°C (120Ω Ni)
–100°C to +260°C (10Ω Cu)
Input Resistance
Normal 50MΩ
Power Off 40kΩ
Overload 40kΩ
Input Protection
Continuous 240Vrms max
Transient ANSI/IEEE C37.90.1-1989
Sensor Excitation Current
100Ω Pt, 120Ω Ni 0.25mA
10Ω Cu 1.0mA
Lead Resistance Effect
100Ω Pt, 120Ω Ni ±0.0005 °C/Ω
(1)
10Ω Cu ±0.005 °C/Ω
(1)
CMV, Input to Output
Continuous 1500Vrms max
Transient ANSI/IEEE C37.90.1-1989
CMR (50Hz or 60Hz) 160dB
NMR 95dB at 60Hz, 90dB at 50Hz
Accuracy See Ordering Information
Conformity Error ±0.05% Span
Stability
Input Offset ±0.02°C/°C
Output Offset ±20µV/°C
Gain ±50ppm of reading/°C
Noise
Input, 0.1 to 10Hz 0.2µVrms
Output, 100kHz 200µVrms
Bandwidth, –3dB 4Hz
Response Time, 90% span 0.2s
Output Range 0V to +5V
Output Resistance 50Ω
Output Protection Continuous short to ground
Output Selection Time 6µs at C
load
= 0 to 2000pF
(to ±1mV of V
OUT
)
Output Current Limit +8mA
Output Enable Control
Max Logic “0” +0.8V
Min Logic “1” +2.4V
Max Logic “1” +36V
Input Current, “0,1” 0.5µA
Power Supply Voltage +5VDC ±5%
Power Supply Current 30mA
Power Supply Sensitivity
100Ω Pt, 120Ω Ni ±0.2°C/V
10Ω Cu ±0.5°C/V
Mechanical Dimensions 2.28" x 2.26" x 0.60" (58mm x 57mm x 15mm)
Environmental
Operating Temp. Range –40°C to +85°C
Storage Temp. Range –40°C to +85°C
Relative Humidity 0 to 95% noncondensing
Emissions EN50081-1, ISM Group 1, Class A (Radiated, Conducted)
Immunity EN50082-1, ISM Group 1, Class A (ESD, RF, EFT)
SPECIFICATIONS Typical at T
A
= +25°C and +5V Power.
Module OM5-IP4/IC4/IN4
MODEL INPUT RANGE OUTPUT RANGE ACCURACY
†
100 Ω Pt,
α = 0.00385
OM5-IP4-N100-C –100°C to +100°C (–148°F to +212°F) 0V to +5V ±0.32°C
OM5-IP4-100-C 0°C to +100°C (+32°F to 212°F) 0V to +5V ±0.13°C
OM5-IP4-200-C 0°C to +200°C (+32°F to 392°F) 0V to +5V ±0.26°C
OM5-IP4-600-C 0°C to +600°C (+32°F to 1112°F) 0V to +5V ±0.78°C
10 Ω Cu,
α = 0.004274
OM5-IC4-120-01-C
0°C to +120°C (10Ω at 0°C) (+32°F to +248°F)
0V to +5V ±0.23°C
OM5-IC4-120-02-C
0°C to +120°C (10Ω at 25°C) (+32°F to +248°F)
0V to +5V ±0.23°C
120 Ω Ni,
α = 0.00672
OM5-IN4-300-C 0°C to +300°C (+32°F to +572°F) 0V to +5V ±0.40°C
ORDERING
INFORMATION
†
Includes conformity,
hysteresis and repeatability.
NOTES: (1) “Ω” refers to the resistance
in one lead.