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15
Isolated Analog Signal Conditioning Products
SCM5B
SCM5B
Specifications
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
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
CMR (50Hz or 60Hz) 160dB
NMR 95dB at 60Hz, 90dB at 50Hz
Accuracy See Ordering Information
Conformity Error
(3)
±0.025% Span
Stability
Input Offset ±0.01°C/°C
Output Offset ±20µV/°C
Gain ±35ppm 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 See Ordering Information
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
Open Input Response
Lead 1,4 Downscale
Lead 2,3 Non-deterministic
Open Input Detection Time 3s
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"
(h)(w)(d) (58mm x 57mm x 15mm)
Environmental
Operating Temp. Range 40°C to +85°C
ATEX Group II, Category 3 20°C to +40°C
Storage Temp. Range 40°C to +85°C
Relative Humidity 0 to 95% Noncondensing
Emissions EN61000-6-4 ISM, Group 1
Radiated, Conducted Class A
Immunity EN61000-6-2 ISM, Group 1
R F Performance A ±0.5% Span Error
ESD, EFT, Surge, Voltage Dips Performance B
Module
SCM5B35
Typical at T
A
=+25°C and +5V power
NOTES:
(1) "Ω" refers to the resistance in one lead.
(2) Includes conformity, hysteresis and repeatability.
(3) Conformity error is ±0.05% Span for SCM5B35N-01.
Ordering Information
Model Input Range Accuracy
(2)
Output Range
**RTD Standards
Type Alpha Coefficient DIN JIS
100
Ω Pt 0.00385 DIN 43760 JIS C 1604-1989
120Ω Ni 0.00672
10ΩCU 0.004274
100
ΩΩ
ΩΩ
Ω Pt **
SCM5B35-01 100°C to +100°C 3, 4 ±0.12°C
(148°F to +212°F)
SCM5B35-02 0°C to +100°C 3, 4 ±0.06°C
(+32°F to +212°F)
SCM5B35-03 0°C to +200°C 3, 4 ±0.12°C
(+32°F to +392°F)
SCM5B35-04 0°C to +600°C 3, 4 ±0.36°C
(+32°F to +1112°F)
SCM5B35-05 -100°C to +200°C 3, 4 ±0.18°C
(-148°F to +392°F)
10
ΩΩ
ΩΩ
Ω Cu **
SCM5B35C-01 0°C to +120°C 3, 4 ±0.23°C
(10
Ωat 0°C)
(+32°F to +248°F)
SCM5B35C-02 0°C to +120°C 3, 4 ±0.23°C
(10
Ω at 25°C)
(+32°F to +248°F)
SCM5B35C-03 0°C to +160°C 3, 4 ±0.32°C
(10
Ωat 0°C)
(+32°F to +320°F)
120
ΩΩ
ΩΩ
Ω Ni **
SCM5B35N-01 0°C to +300°C 3, 4 ±0.23°C
(+32°F to +572°F)
3. 0V to +5V NONE SCM5B35-01
4. 0V to +10V D SCM5B35-01D
Output Range Part No. Suffix Example
Output Ranges Available
(2 pages)
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