73G-IV1 Datasheet, PDF (1/3 Pages) Grayhill, Inc – Analog Voltage Input Modules

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)
73L-IV
73G-IV
CIRCUITRY: Voltage Output
G5
+₁
CURRENT
˜ _{SOURCE – 2}
RX
FILTER &
BUFFER
AMP
+5V
SQUARE-
WAVE
OUTPUT
GROUND
VS
3
DC/DC
CONVERTER
VS- ^V/F
VS
10KΩ
4
5
INPUT
DEVICE
I/O MODULE
PIN #
TWISTED
PAIR
+
11
–
22
INPUT
DEVICE
TWISTED
PAIR
+
33
–
44
TERMINAL
BLOCK #
OpenLine^®
SIGNAL
CONDITIONING
AND
FILTER
CHANNEL A
CH. A
A/D
µP
CH. B
SIGNAL
CONDITIONING
AND
FILTER
CHANNEL B
Vs
Vs ^–
OPTICAL
ISOLATION
ISOLATED
DC/DC
CONVERTER
5.23K
9 MODULE ID
8 RXD
7 TXD
10K
6 Vcc
5 GND
SPECIFICATIONS: By Part Number
Type/Function
G5, OpenLine^®
Specifications
Units
73G-IV1
Number of Inputs
Resolution
Absolute Accuracy@25°C^{1, 2}
Accuracy Drift w/Temp.²
Maximum Offset
Maximum Gain (0-60°C)
Serial Data Format
bits
µV/count
% of full scale
PPM/°C
PPM/°C
1 Ch., Diff.
12
244.1
+/- 0.1
+/- 50
+/- 55
12-bit packet
73G-IV5
1 Ch., Diff.
12
1221
+/- 0.1
+/- 50
+/- 55
12-bit packet
Serial Data Packet
Step Response Time⁴
Input Resistance (Rx)
Input Voltage Range
Maximum Overload
Logic Voltage Range
Maximum Logic Supply
Current @ 5Vdc
Module ID (Pin 9)
Isolation Voltage
Field to Logic
Field to Power
Module to Module
Channel A to Channel B
Environmental Conditions
Operating Temperature³
Storage Temperature
mS
Mohm
Vdc
V
Vdc
mA/Ch.
KΩ
Vrms
Vrms
Vrms
°C
°C
N/A
2.5
1
0-1
—
4.5-5.5
150
N/A
2500
2500
2500
—
0 to 60
-25 to 85
N/A
2.5
1
0-5
—
4.5-5.5
150
N/A
2500
2500
2500
—
0 to 60
-25 to 85
1 _{Includes offset, gain, non-linearity and repeatability error terms.}
2 _{Accuracy and drift graphs are available in Bulletin #753.}
3 _{Start up temperature greater than -25°C.}
Grayhill Part Number
73G-IV10
73L-IV1
73L-IV5
73L-IV10
1 Ch., Diff.
12
2441
+/- 0.1
+/- 50
+/- 55
12-bit packet
N/A
2.5
1
0-10
—
4.5-5.5
150
N/A
2500
2500
2500
—
0 to 60
-25 to 85
2 Ch., S.E.
12
244.1
0.075
2 Ch., S.E.
12
1221
0.075
2 Ch., S.E.
12
2441
0.075
+/- 35
+/- 75
Right Justified,
16-bit
115.2Kb,N,8,2
1.5
2.2
0-1
+/- 30
4.75-5.25
+/- 25
+/- 75
Right Justified,
16-bit
115.2Kb,N,8,2
1.5
2.2
0-5
+/- 30
4.75-5.25
+/- 25
+/- 75
Right Justified,
16-bit
115.2Kb,N,8,2
1.5
2.2
0-10
+/- 30
4.75-5.25
38
38
38
5.23
5.23
5.23
2500
2500
2500
None
2500
2500
2500
None
2500
2500
2500
None
-40 to 85
-55 to 100
-40 to 85
-55 to 100
-40 to 85
-55 to 100
I/O
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: [phone] • Fax: [phone] • www.grayhill.com
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