73G-ITR100 Datasheet, PDF (2/2 Pages) Grayhill, Inc – RTD Input Modules

RTD Input Modules
CIRCUITRY
OpenLine^®: 3 or 4 Wire RTD
NC 1
NC 2
NC 3
NC 4
Circuits connected on 3-wire version
B4 B3 B2 B1 A4 A3 A2 A1 100µA
–
+
–
+
5V
SIGNAL
CONDITIONING
AND
FILTER
CHANNEL A
CH. A
A/D
µP
CH. B
1
100µA
5V
2
SIGNAL
3
CONDITIONING
AND
FILTER
CHANNEL B ^Vs
4
–
Vs
5.23K
9 MODULE ID
OPTICAL
ISOLATION
10K
ISOLATED
DC/DC
CONVERTER
8 TXD
7 RXD
6 Vcc
5 GND
OpenLine^®: Connector Wiring
3 WIRE RTD
4 WIRE RTD
PHOENIX CONTACT G
–
+ NC
CONNECTOR
(INCLUDED)
A4 A3 A2 A1
B4 B3 B2 B1
73L-ITR3100
G – +S
A4 A3 A2 A1
B4 B3 B2 B1
73L-ITR4100
SPECIFICATIONS: By Part Number
Type/Function
G5, OpenLine^®
73G-ITR100
Specifications
Number of Inputs
Resolution
Absolute Accuracy @ 25°C^{1, 2}
Full Range Deflection
Temperature Coefficient
Serial Data Format
Serial Data Packet
Step Response Time³
Input Temperature Range
RTD Type
Maximum Overload
Logic Voltage Range
Max. 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 Temperature
Storage Temperature
Units
bits
°C/count
mS
°C (°F)
V
Vdc
mA/Ch.
KΩ
Vrms
Vrms
Vrms
°C
°C
1 Ch.
12
0.10
+/- 0.8
DIN 43760 standard
0.00385 (European)
12-bit packet
—
2.5
-50-350 (-58-662)
100 ohm platinum
—
4.5-5.5
150
N/A
2500
2500
2500
—
0 to +60°C
-40 to +85°C
1 _{Includes offset, gain, non-linearity and repeatability error terms.}
2 _{Accuracy and drift graphs are available in Bulletin #753.}
3 _{Time required for output to change to within 1% of final reading.}
Grayhill Part Number
73L-ITR100
73L-ITR3100/73L-ITR4100
2 Ch.
12
0.098
+/- 0.3
DIN 43760 standard
0.00385 (European)
Right Justified, 16-bit
115.2Kb, N, 8, 2
42
-50-350 (-58-662)
100 ohm platinum
+/- 6
4.75-5.25
38
5.23
2 Ch.
12
0.098
+/- 0.3
DIN 43760 standard
0.00385 (European)
Right Justified, 16-bit
115.2Kb, N, 8, 2
42
-50-350 (-58-662)
100 ohm platinum
+/- 6
4.75-5.25
38
5.23
2500
2500
2500
None
2500
2500
2500
None
-40 to +85°C
-55 to -100°C
-40 to +85°C
-55 to +100°C
Available from your local Grayhill Distributor.
For prices and discounts, contact a local
Distributor, a local Sales Office or Grayhill.
I/O
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: [phone] • Fax: [phone] • www.grayhill.com
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