73G-II100M [GRAYHILL]
Contact Closure DC Input Modules; 触点闭合DC输入模块
| 型号： | 73G-II100M |
| 厂家： | 
GRAYHILL, INC |
| 描述： | Contact Closure DC Input Modules |
| 文件： | 总2页 (文件大小：116K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Analog Current 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, CECertified(OpenLineonly)
73L-II
73G-II
CIRCUITRY:VoltageOutput
G5: 0-5A
G5: 4-20mA
+
–
1
1
RECTIFY,
FILTER,
AMPLIFY
VOLTAGE
CONTROLLED
OSCILLATOR
CURRENT
SOURCE
FILTER &
BUFFER
CURRENT
SOURCE
R
X
˜
2
2
5A SECONDARY
TRANSFORMER
AMP
V/F
OPTICAL
ISOLATION
V
S
DC/DC
CONVERTER
+5V
3
V
S-
V
S
+5 V
3
SQUARE-
WAVE
OUTPUT
10KΩ
OUTPUT
DRIVER
CIRCUIT
SQUARE-
WAVE
OUTPUT
10KΩ
4
5
4
5
GROUND
GROUND
OpenLine®
I/O MODULE
PIN #
SIGNAL
CONDITIONING
AND
5.23K
CHANNEL A
+
–
TWISTED
PAIR
1
2
1
2
9
MODULE ID
+
FILTER
LOOP
4-20mA
TRANSMITTER
SUPPLY
133Ω
–
8
7
RXD
TXD
CH. A
A/D
CH. B
OPTICAL
ISOLATION
µP
10K
SIGNAL
CONDITIONING
AND
+
–
TWISTED
PAIR
3
4
3
4
+
CHANNEL B
FILTER
LOOP
SUPPLY
–
4-20mA
TRANSMITTER
Vs
Vs
6
5
Vcc
ISOLATED
DC/DC
CONVERTER
133Ω
GND
–
TERMINAL
BLOCK #
I/O
30
Grayhill, Inc.
• 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Analog Current Input Modules
SPECIFICATIONS: By Part Number
Type/Function
Grayhill Part Number
G5, OpenLine®
73G-II020
73G-II420
73G-II5000
73L-II020
73L-II420
73L-II222
Specifications
Units
Number of Inputs
Resolution
1 Ch., Diff. 1 Ch., Diff.
1 Ch., Diff.
12
1221
+/- 0.3
2 Ch., S.E.
12
2 Ch., S.E.
12
3.91
0.075
2 Ch., S.E.
12
4.88
0.075
bits
12
4.88
12
3.91
µA/Count
% of full
scale
4.88
0.075
Absolute Accuracy @ 25°C1, 2
+/- 0.2
+/- 0.2
Accuracy Drift w/Temp.2
Maximum Offset
Maximum Gain (0 to 60°C)
PPM/°C
PPM/°C
+/- 50
+/- 55
12-bit
packet
—
+/- 50
+/- 55
12-bit
packet
—
+/- 150
+/- 150
12-bit
packet
—
+/- 25
+/- 75
+/- 25
+/- 75
+/- 25
+/- 75
Right Justified,
16-bit
Serial Data Format
Right Justified, Right Justified,
16-bit 16-bit
115.2Kb, N, 8, 2 115.2Kb, N, 8,2 115.2Kb, N, 8,2
Serial Data Packet
Step Response Time3
Input Resistance (Rx)
Input Current Range
Maximum Overload
Logic Voltage Range
Maximum Logic
mS
ohms
mA or A
V
Vdc
mA/Ch.
2.5
2.5
2.5
1.5
133/- 1%
0-20mA
6
4.75-5.25
38
1.5
133 +/- 1%
4-20mA
6
4.75-5.25
38
1.5
133 +/- 1%
2-22mA
6
4.75-5.25
38
133 +/- 1% 133 +/- 1%
0-20mA
—
4.5-5.5
150
.020 +/-.02%
0-5A TRMS
—
4.5-5.5
160
4-20mA
—
4.5-5.5
120
Supply Current@5Vdc
Module ID (Pin 9)
Isolation Voltage
KΩ
N/A
N/A
N/A
5.23
5.23
5.23
Field to Logic
Field to Power
Module to Module
Channel A to Channel B
Environmental Conditions
Operating Temperature3
Storage Temperature
Vrms
Vrms
Vrms
2500
2500
2500
—
2500
2500
2500
—
2500
2500
2500
—
2500
2500
2500
None
2500
2500
2500
None
2500
2500
2500
None
°C
°C
0 to 60
-25 to 85 -25 to 85
0 to 60
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 Includes offset, gain, non-linearity and repeatability error terms.
AvailablefromyourlocalGrayhillDistributor.
For prices and discounts, contact a local
Distributor, a local Sales Office or Grayhill.
2
Accuracy and drift graphs are available in Bulletin #753.
3
Time required for output to change to within 1% of final value.
I/O
31
Grayhill, Inc.
•
561 Hillgrove Avenue
•
LaGrange, Illinois 60525-5997
•
USA
•
Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
相关型号：
©2020 ICPDF网 联系我们和版权申明