- OMEGA Engineering, Inc. Heater Product Manual
27
Module OM5-DT
Input Range ±1V to ±10V
Input Bias Current ±0.05nA
Input Resistance
Normal 2MΩ (minimum)
Power Off 2MΩ (minimum)
Overload 2MΩ (minimum)
Input Protection
Continuous 240Vrms max
Transient ANSI/IEEE C37.90.1-1989 (formerly IEEE-472)
Excitation Voltage, V
EXC
+10.0VDC ±2mV
Excitation current 40mA (maximum)
Excitation Load Regulation ±5ppm/mA
Excitation Stability ±15ppm/°C
Isolated Excitation Protection
Continuous 240Vrms max
Transient ANSI/IEEE C37.90.1-1989 (formerly IEEE-472)
CMV, Input to Output
Continuous 1500Vrms max
Transient ANSI/IEEE C37.90.1-1989 (formerly IEEE-472)
CMR (50 or 60Hz) 100dB
NMR (–3dB at 1kHz) 120dB per decade above 1kHz
Accuracy
(1)
±0.1% span, ±0.2mV RTI
2
Nonlinearity ±0.02% span
Stability
Input Offset ±20µV/°C
Output Offset ±40µV/°C
Gain ±50ppm/°C
Noise
Input, 0.1 to 10Hz 0.4µVrms
Output, 100KHz 5mVpp
Bandwidth, –3dB 1kHz
Response Time (to 90% final value) 750µs
Output Range ±5V
Output Resistance 50Ω
Output Protection Continuous short to ground
Output Selection Time 6.0µs 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 200mA @ Full Exc. load, 100mA @ No Exc. Load
Power Supply Sensitivity ±200µV/% RTI
(2)
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.
SCM5B
NOTES:
(1) Includes excitation error, nonlinearity, hysteresis and repeatability.
(2) RTI = Referenced to input.
ORDERING INFORMATION
MODEL MAXIMUM INPUT OUTPUT
OM5-DT-1-C ±1V ±5V
OM5-DT-2-C ±2V ±5V
OM5-DT-3-C ±3V ±5V
OM5-DT-4-C ±4V ±5V
OM5-DT-5-C ±5V ±5V
OM5-DT-6-C ±6V ±5V
OM5-DT-7-C ±7V ±5V
OM5-DT-8-C ±8V ±5V
OM5-DT-9-C ±9V ±5V
OM5-DT-10-C ±10V ±5V