参数资料
| 型号： | 73G-OI420 |
| 厂商： | Grayhill Inc |
| 文件页数： | 2/2页 |
| 文件大小： | 0K |
| 描述： | I/O MODULE 4-20MA 12-BIT;3.90UA |
| 产品变化通告： | 73G Series/ProMux Obsolescence 03/Feb/2012 |
| 标准包装： | 1 |
| 系列： | 73 |
| 类型： | 输出，电流 |
| 颜色： | 橙 |
| 样式： | G5 |
| 输入、输出通道数： | 1 通道，差分 |
| 分辨率： | 12 位；3.90µA/计数 |
| 逻辑电压： | 5VDC（4.5 ~ 5.5VDC） |
| 模块类型： | 4 ~ 20mA |
| 串行数据格式： | 12 位数据包 |
| 其它名称： | GH3012 |
Analog Voltage and Current Output Modules
CIRCUITRY: Current Output
G5
OpenLine ?
I/O MODULE
+
1
– 2
10K ?
AMP
Vcc 6
GND 5
ISOLATED
DC/DC
CONVERTER
Vs
Vs –
CHANNEL A
Vs
+
–
1
2
1
2
PIN #
OUTPUT
DEVICE
D/A
10K
5 ?
+5V
SERIAL
INPUT
DATA
3
4
DC/DC
CONVERTER
2K ?
V S
V S
V S-
BUFFER
TXD 7
RXD 8
MODULE ID 9
5.23K
OPTICAL
ISOLATION
μP
D/A
CHANNEL B
Vs
+
–
3
4
3
4
OUTPUT
DEVICE
GROUND
5
5 ?
TERMINAL
BLOCK #
SPECIFICATIONS: By Part Number
Type/Function
Grayhill Part Number
G5, OpenLine ?
73G-OI420
73G-OI020
73L-OI420
73L-OI020
73L-OI024
Specifications
Units
Number of Outputs
1 Ch., Diff.
1 Ch., Diff.
2 Ch., S.E.
2 Ch., S.E.
2 Ch., S.E.
Resolution
bits
μA/count
12
3.9
12
4.9
12
3.9
12
4.9
12
5.9
Absolute Accuracy @ 25°C 1
Accuracy Drift w/Temp. 2
Maximum Offset
Maximum Gain (0 to 60°C)
Serial Data Format
PPM/°C
PPM/°C
+/- 45
+/- 150
12-bit packet
+/- 45
+/- 150
12-bit packet
+/- 50 +/- 50 +/- 50
+/- 100 +/- 75 +/- 100
Right Justified, Right Justified, Right Justified,
16-bit 16-bit 16-bit
Serial Data Packet
—
—
115.2Kb, N, 8, 2 115.2Kb, N, 8, 2 115.2Kb, N, 8, 2
Step Response Time
Max. Loop Resistance 3
Output Current Range
Maximum Load
μS
Ohms
mA
?
0.5
330
4-20
250
0.5
330
0-20
1000
500 500 500
500 500 500
4-20 0-20 0-24
Continuous short Continuous short Continuous short
circuit circuit circuit
Logic Voltage Range
Vdc
4.5-5.5
4.5-5.5
4.75-5.25 4.75-5.25 4.75-5.25
Maximum Logic Supply Current
@ 5V dc
Power Up Status
Short Circuit Protection
Module ID (Pin 9)
mA/Ch.
K ?
140
Output @ min.
value
Yes
N/A
140
Output @ min.
value
Yes
N/A
80
Output @ min.
value
Yes
5.23
80
Output @ min.
value
Yes
5.23
100
Output @ min.
value
Yes
5.23
Isolation Voltage
Field to Logic
Field to Power
Module to Module
Channel A to Channel B
Vrms
Vrms
Vrms
2500
2500
2500
N/A
2500
2500
2500
N/A
2500
2500
2500
None
2500
2500
2500
None
2500
2500
2500
None
Environmental Conditions
Operating Temperature 3, 4
Storage Temperature
°C
°C
0-60
-25-55
0-60
-25-55
-40-85
-40-100
-40-85
-40-100
-40-85
-40-100
1
2
3
Includes offset, gain, non-linearity and repeatability error terms.
Accuracy and drift graphs are available in Bulletin #753.
External loop supply can increase maximum loop resistance rating.
Available from your local Grayhill Distributor.
For prices and discounts, contact a local Sales
Office, an authorized local Distributor or Grayhill.
I/O
26
Grayhill, Inc. ? 561 Hillgrove Avenue ? LaGrange, Illinois
60525-5997 ? USA ? Phone: 708-354-1040 ? Fax: 708-354-2820 ? www.grayhill.com
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PDF描述 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 73G-OI420P | 制造商:Grayhill 功能描述:TACT,GW,NW,6X6,1000T&R,LFGOPERATINGFORCE,GULLWING,REEL - Bulk |
| 73G-OI5 | 制造商:GRAYHILL 制造商全称:Grayhill, Inc 功能描述:Contact Closure DC Input Modules |
| 73G-OI5000 | 制造商:GRAYHILL 制造商全称:Grayhill, Inc 功能描述:Contact Closure DC Input Modules |
| 73G-OI50M | 制造商:GRAYHILL 制造商全称:Grayhill, Inc 功能描述:Contact Closure DC Input Modules |
| 73G-OI5B | 制造商:GRAYHILL 制造商全称:Grayhill, Inc 功能描述:Contact Closure DC Input Modules |
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