参数资料
| 型号： | 73G-IVAC240 |
| 厂商： | Grayhill Inc |
| 文件页数： | 1/3页 |
| 文件大小： | 0K |
| 描述： | I/O MODULE 28-280VAC 12-BIT;65.5 |
| 标准包装： | 1 |
| 系列： | 73 |
| 类型： | 输入，电压 |
| 颜色： | 蓝 |
| 样式： | G5 |
| 输入、输出通道数： | 1 通道，差分 |
| 分辨率： | 12 位；65.52mV/计数 |
| 逻辑电压： | 5VDC（4.5 ~ 5.5VDC） |
| 模块类型： | 28 ~ 280VAC |
| 串行数据格式： | 12 位数据包 |
| 其它名称： | GH3022 |
Analog Voltage Input Modules
FEATURES
? Wide Variety of Input Ranges
? Standard Package and Pin-out
? Single 5V Power Supply
? 12-Bit Resolution
? Optical Isolation from Input to Output
? Intermix With Digital Modules on the
Same Rack
? Meets the Requirements of IEEE 472
? UL, CSA, CE Certified (OpenLine only)
CIRCUITRY: Voltage Output
73L-IV
73G-IV
G5
I/O MODULE
PIN #
OpenLine ?
SOURCE –
?
CURRENT
+ 1
2
R X
FILTER &
BUFFER
INPUT
DEVICE
TWISTED
PAIR
1
2
1
2
+
–
SIGNAL
CONDITIONING
AND
FILTER
CHANNEL A
5.23K
9 MODULE ID
8 RXD
V S
AMP
CH. A
A/D
CH. B
μP
OPTICAL
ISOLATION
7 TXD
3
+5V
SQUARE-
WAVE
OUTPUT
GROUND
3
4
5
DC/DC
CONVERTER
V S
10K ?
V S-
V/F
INPUT
DEVICE
TWISTED
PAIR
4
TERMINAL
3
4
+
–
SIGNAL
CONDITIONING
AND
FILTER
CHANNEL B
Vs
Vs –
ISOLATED
DC/DC
CONVERTER
10K
6 Vcc
5 GND
BLOCK #
SPECIFICATIONS: By Part Number
Type/Function
Grayhill Part Number
G5, OpenLine ?
73G-IV1
73G-IV5
73G-IV10
73L-IV1
73L-IV5
73L-IV10
Specifications
Units
Number of Inputs
1 Ch., Diff.
1 Ch., Diff.
1 Ch., Diff.
2 Ch., S.E.
2 Ch., S.E.
2 Ch., S.E.
Resolution
Absolute Accuracy@25°C 1, 2
bits
μV/count
% of full scale
12
244.1
+/- 0.1
12
1221
+/- 0.1
12
2441
+/- 0.1
12
244.1
0.075
12
1221
0.075
12
2441
0.075
Accuracy Drift w/Temp. 2
Maximum Offset
Maximum Gain (0-60°C)
Serial Data Format
PPM/°C
PPM/°C
+/- 50
+/- 55
12-bit packet
+/- 50
+/- 55
12-bit packet
+/- 50
+/- 55
12-bit packet
+/- 35
+/- 75
Right Justified,
+/- 25
+/- 75
Right Justified,
+/- 25
+/- 75
Right Justified,
16-bit
16-bit
16-bit
Serial Data Packet
N/A
N/A
N/A
115.2Kb,N,8,2
115.2Kb,N,8,2
115.2Kb,N,8,2
Step Response Time 4
Input Resistance (Rx)
Input Voltage Range
Maximum Overload
Logic Voltage Range
mS
Mohm
Vdc
V
Vdc
2.5
1
0-1
—
4.5-5.5
2.5
1
0-5
—
4.5-5.5
2.5
1
0-10
—
4.5-5.5
1.5
2.2
0-1
+/- 30
4.75-5.25
1.5
2.2
0-5
+/- 30
4.75-5.25
1.5
2.2
0-10
+/- 30
4.75-5.25
Maximum Logic Supply
Current @ 5Vdc
Module ID (Pin 9)
mA/Ch.
K ?
150
N/A
150
N/A
150
N/A
38
5.23
38
5.23
38
5.23
Isolation Voltage
Field to Logic
Field to Power
Module to Module
Channel A to Channel B
Vrms
Vrms
Vrms
2500
2500
2500
—
2500
2500
2500
—
2500
2500
2500
—
2500
2500
2500
None
2500
2500
2500
None
2500
2500
2500
None
Environmental Conditions
Operating Temperature 3
Storage Temperature
°C
°C
0 to 60
-25 to 85
0 to 60
-25 to 85
0 to 60
-25 to 85
-40 to 85
-55 to 100
-40 to 85
-55 to 100
-40 to 85
-55 to 100
1
2
3
Includes offset, gain, non-linearity and repeatability error terms.
Accuracy and drift graphs are available in Bulletin #753.
Start up temperature greater than -25°C.
I/O
Grayhill, Inc. ? 561 Hillgrove Avenue ? LaGrange, Illinois
60525-5997 ? USA ? Phone: 708-354-1040 ? Fax: 708-354-2820 ? www.grayhill.com
27
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