參數(shù)資料
型號(hào): MODEL 5B42
廠商: Analog Devices, Inc.
英文描述: Process Current Input Module(電流輸入轉(zhuǎn)換處理模塊)
中文描述: 過程電流輸入模塊(電流輸入轉(zhuǎn)換處理模塊)
文件頁數(shù): 2/2頁
文件大小: 59K
代理商: MODEL 5B42
–2–
REV. 0
MODEL 5B42–SPECIFICATIONS
Model
C
P
5B42
INPUT
Standard Ranges
Custom Range Limits
Input Resistor
1
Loop Supply Voltage
Normal-Mode Rejection (NMR)
–3 dB @ 100 Hz
Input/Excitation/Sense Resistor Protection
Continuous
T ransient
COMMON-MODE VOLT AGE (CMV)
Input-to-Output, Continuous
Input-to-Power, Continuous
Power-to-Output, Continuous
2
COMMON-MODE REJECT ION (CMR) 50 Hz/60 Hz
3
ACCURACY
Initial @ +25
°
C
4
Nonlinearity
Stability vs. T emperature (–40
°
C to +85
°
C)
Input Offset
Output Offset
Gain
OUT PUT
Range (See T ables I and II)
5B42-01
5B42-02
Resistance
Bandwidth, –3 dB
Step Response T ime (90% Span)
Noise
Input, 0.1 Hz to 10 Hz
Output, 100 kHz
Protection
Current Limit
Enable T ime (C Load = 0 pF to 2000 pF)
Enable Control
Max Logic “0”
Min Logic “1”
Max Logic “1”
Input Current “0,” “1”
POWER SUPPLY
Voltage, Rated Performance
Current
@ T ransmiter Load of 20 mA
@ T ransmitter Load of 4 mA
Sensitivity
CASE SIZE, Maximum
4 mA to 20 mA (See T able I)
0 mA to 20 mA (See T able II)
25
20 V @ 4 mA to 20 mA
90 dB Per Decade Above 100 Hz
240 V rms max
ANSI/IEEE C37.90.1–1989
1500 V rms, max
1500 V rms, max
250 V rms, max
140 dB
±
0.05% Span
±
4
μ
A RT I
5
±
0.01% Span
±
0.5
μ
V/
°
C
±
5
μ
V/
°
C
±
25 ppm of Reading/
°
C
+1 V to + 5 V
+2 V to +10 V
25
100 Hz
4 ms
10 nA rms
200
μ
V pk-pk
Continuous Short to Ground
±
20 mA
6
μ
s to
±
1 mV of V
OUT
+0.8 V
+2.4 V
+36 V
0.5
μ
A
+5 V dc
±
5%
200 mA
100 mA
±
1
μ
V/% RT I
5
2.275"
×
2.325"
×
0.595"
(57.8 mm
×
59.1 mm
×
15.1 mm)
70 grams
WEIGHT
ENVIRONMENT AL
T emperature Range, Rated Performance
Storage T emperature
Relative Humidity
RFI Susceptibility
NOT ES
1
A precision 25
current-sense input resistor is internal to the 5B42.
2
T he user’s board layout must separate Power Ground from I/O Common and when the 5B42 output switch is
not used, ground the enable input to I/O Common. Power-to-Output CMV is not available when the 5B42 is
installed on a 5B Series backplane.
3
T he use of shielded cable from the signal source to the 5B42 inputs is recommended to maintain C MR
performance.
4
Includes the combined effects of repeatability, hysteresis and nonlinearity.
5
Referenced to Input.
Specifications subject to change without notice.
–40
°
C to +85
°
C
–40
°
C to +85
°
C
0% to 93% @ +40
°
C, Noncondensing
±
0.5% Span Error @ 400 MHz, 5 W, 3'
(typical @ +25
8
C and V
S
= +5 V dc)
T able I. Standard Model Input/Output
Ranges*
Model
5B42-01
5B42-02
Input Range
4 mA to 20 mA
4 mA to 20 mA
Output Range
+1 V to +5 V
+2 V to +10 V
*Custom input/output ranges are available. See
T able II.
T able II. Custom Model Ordering Guide
Order Model:
5B42-C UST OM
plus
Customer Specified Information
Customer Specified Information:
Input Range
Output Range
Low
Limit
0 V
High
Limit
10 V
Available Range
0 mA to 20 mA*
*T here is no loop power supplied by the 5B42
at 0 mA input.
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