Impulse 8B45 - Manual (Page 2)

Visit our website www.dataforth.com 25
SensorLex ™ 8B Isolated Analog Signal Conditioning Products 8B
Specifications
Input Range 0Hz to 100kHz
Input Threshold Zero Crossing
Minimum Input 200mVp-p
Maximum Input 350Vp-p TTL, 170Vp-p Zero Crossing
Minimum Pulse Width 4µs
TTL Input Low 0.8V max
TTL Input High 2.4V min
Input Hysteresis
Zero Crossing ±50mV
TTL 1.5V
Input Resistance
Normal 200k Ω
Power Off 200k Ω
Overload 200k Ω
Input Protection
Continuous (1) 240Vrms max
Transient ANSI/IEEE C37.90.1
Excitation +5V at 8mA max
CMV, Input to Output
Continuous 1500Vrms max
Transient ANSI/IEEE C37.90.1
CMR (50 or 60Hz) 100dB
Accuracy (2) ±0.10% Span
Nonlinearity ±0.05% Span
Stability
Offset ±25ppm/°C
Gain ±100ppm/°C
Noise
Output Ripple <10mVp-p at Input >2% span
Response Time (0 to 90%)
8B45-01, -02, -03 300ms, 175ms, 50ms
8B45-04, -05, -06 30ms, 30ms, 15ms
8B45-07, -08 15ms, 2ms
Output Range 0 to +5V
Output Protection Continuous Short to Ground
Transient ANSI/IEEE C37.90.1
Power Supply Voltage +5VDC ±5%
Power Supply Current 110mA
Power Supply Sensitivity ±50ppm/%
Mechanical Dimensions 1.11" x 1.65" x 0.40"
(h)(w)(d) (28.1mm x 41.9mm x 10.2mm)
Environmental
Operating Temp. Range -40°C to +85°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
RF Performance A ±0.5% Span Error
ESD,EFT,Surge,Voltage Dips Performance B
Module 8B45
Typical at T
A
=+25°C and +5V power
Ordering Information
Model Input Range Output Range
NOTES:
(1) 240VAC between + and – / +EXC / –EXC terminals. 120VAC between – and +EXC / –EXC terminals
and between +EXC and –EXC terminals.
(2) Includes nonlinearity, hysteresis and repeatability.
8B45-01 0Hz to 500Hz 0V to +5V
8B45-02 0Hz to 1kHz 0V to +5V
8B45-03 0Hz to 2.5kHz 0V to +5V
8B45-04 0Hz to 5kHz 0V to +5V
8B45-05 0Hz to 10kHz 0V to +5V
8B45-06 0Hz to 25kHz 0V to +5V
8B45-07 0Hz to 50kHz 0V to +5V
8B45-08 0Hz to 100kHz 0V to +5V