3B45 / 3B46
3B45 and 3B46 Models Available
Model
Input Range
Output Ranges1
0 V to +10 V & 0 mA to 20 mA
0 V to +10 V & 0 mA to 20 mA
0 V to +10 V & 0 mA to 20 mA
*
Step Response
3B45-00
Externally Programmable2
0 Hz to 25 Hz
0 Hz to 300 Hz
*
3B45-01
1.6 sec
0.6 sec
3B45-02
3B45-Custom
Model
Input Range
Output Ranges1
Step Response
3B46-00
Externally Programmable2
0 kHz to 1.5 kHz
0 kHz to 3 kHz
0 kHz to 25 kHz
*
0 V to +10 V & 0 mA to 20 mA
0 V to +10 V & 0 mA to 20 mA
0 V to +10 V & 0 mA to 20 mA
0 V to +10 V & 0 mA to 20 mA
*
3B46-01
0.07 sec
0.03 sec
0.03 sec
3B46-02
3B46-03
3B46-Custom
1 Output current range may be user programmed to 4 mA to 20 mA using jumper supplied.
2 Requires AC1310 ranging card.
* Custom Input/Output ranges are available. Refer to configuration guide.
3B45 and 3B46 Specifications
(typical @ +25°C and ±15 V dc, and +24 V dc Power)
Description
Model 3B45
Input Ranges
Refer to Model Table
Model 3B46
Standard Ranges
Custom Ranges
Refer to Model Table
25 Hz span, min : 1100 Hz span, max.
Output Ranges
520 Hz span, min : 25 kHz span, max.
0 V to +10 V
*
*
*
Voltage (RL > 2 kΩ)
Current (RL + 0 to 850 Ω)1
Maximum Current Output Span
4 mA to 20 mA or 0 mA to 20 mA
0 mA to 31 mA
Accuracy2
Initial @ +25°C
Nonlinearity
±0.1% Span
*
*
±0.02% Span
Stability vs. Temperature
Voltage Output
Output Zero
±500 µV/°C
*
*
Span
±50 ppm of Reading/°C
Current Output3
Zero
±25 ppm of Span/°C
±25 ppm of Reading/°C
±5% of Span
*
*
*
*
Span
Zero and Span Adjustment Range4
Input Bias Current
+3 nA
Input Resistance
Small Signal, Vin < 4 V pk-pk
*
15 MΩ
Rev. 0 | Page 3 of 8
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