ICP DAS USA SG-3016 User manual

Ver1.3，05/18/2005，～1～
SG-3016 Isolated Strain Gauge Input Module
User’s Manual
Introduction
The SG-3016 is a voltage input to voltage or current output signal conditioning module. It has
3000Vdc three-way isolation for input, output and power. And can change the input/output
range via internal configuration switches.
The SG-3016 has an LED display to show whether the SG-3016 is functioning correctly and
has three VRs (Zero, Span, Exci) to calibrate the input/output range accuracy.
The bandwidth of the SG-3016 is typically 600Hz. It’s easy to mount the SG-3016 on a
standard DIN rail and can operate in environments with wide temperature range.
Specifications
Voltage Specifications:
Electrical input: ±10mV, ±20mV, ±30mV, ±50mV, ±100mV
Excitation voltage: 1 ~10Vdc (20mA max.)
Voltage output:
Bipolar: ±5V, ±10V
Unipolar: 0~5V, 0~10V
Output impedance: <50Ω
Current output:
Current: 0~20mA
Current load resistor:0~500Ω(Source)
General
Three-way isolation: 3000Vdc
Accuracy: ±0.1% of full range
Bandwidth: 600Hz (typical)＠-3dB
Operation temperature range:-25°C～75°C
Storage temperature range:-30°C～85°C
Supply Voltage
Input Range: 10~30Vdc
Consumption: 1.44W (voltage output)
1.74W (current output)
configure
The terminal wiring for the SG-3016 is shown in Figure A. Positive power terminals pin’s 7 and
9 are internally connected, as are negative pins 10 and 12. Power can be connected through
the adjacent modules, making wiring much easier. The SG-3016 uses a power input range of
10~30Vdc.
Table 1 and table 2 show the switch positions used to configure the input and output range.
The I/O configuration switches are located inside the module. And can be accessed by
removing the DIN-rail bracket covers by sliding them in the direction shown in Figure B.

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Range (SW2)
SG3016
Input Range 1 2 3 4 5
±10mV ◆
±20mV ◆
±30mV ◆
±50mV ◆
±100mV ◆
＊Factory default setting
Range (SW1) Range (SW2)
SG3016
Output Range 1 2 3 4 5 6 6 7 8
±10V ◆ ◆ ◆
±5V ◆ ◆
◆
0~10V ◆ ◆
◆◆◆
0~5V ◆ ◆
◆◆
0~20mA
◆ ◆ ◆◆
＊
Factory default setting
◆：ON
Table 1: Input range setting (SW2)
＊
◆：ON
Table 2: Output range setting (SW1、2)

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Configuration of SW1
1
2 Voltage Output
3
4 Current Output
ON Unipolar Output
5 OFF Bipolar Output
ON Internal Gain2 ：2
6 OFF Internal Gain2 ：1
Configuration of SW2
1Input：±10mV
2Input：±20mV
3Input：±30mV
4Input：±50mV
5Input：±100mV
6Internal Gain1 ：0.5
7Internal Gain1 ：1
8Internal Gain1 ：2
Block Diagram
Table 3: Configuration of SW1 and SW2

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Calibration Procedure
1. Refer to figure C to adjust the offset value.
(1) Connect pin7 to the +24Vdc and connect pin 10 to GND.
(2) Connect pin8 and pin 11 to the meter.
(3) Use wire to connect pins 1 and 2.
(4) Changing the SW1 and SW2 depends on your input/output range. Watch the value of
the meter and adjust the VR2 (ZERO) value to the minimum value of this range.
2. Refer to figure D to adjust the gain value.
(1) Connect pin7 to the +24Vdc and connect pin 10 to GND.
(2) Connect pin8 and pin 11 to the meter.
(3) Connect pins 1 and 2 to input source.

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(4) Changing the SW1 and SW2 depends on your input/output range. Watch the value of
the meter and adjust the VR3 (SPAN) value to the maximum value of this range.
3. Refer to figure E to adjust the excitation voltage value.
(1) Connect pin7 to the +24Vdc and connect pin 10 to GND.
(2) Connect pins 4 and 6 or pins 5 and 6 to the meter.
(3) Watch the value of the meter and adjust the VR1 (EXCI) value to the 1~10Vdc of this
range.
※The default value is 10Vdc ※
Dimensions