SNAP-AIARMS-I OPTO 22, SNAP-AIARMS-I Datasheet - Page 9

• Manufacturer Part Number: SNAP-AIARMS-I
• Description: Analog Input Module
• Manufacturer: OPTO 22
• Type: Inputr

Specifications of SNAP-AIARMS-I

• Accessory Type: Isolated 2-Ch 0-10 Amp RMS Analog Input Module
• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Signal Input Type: 0 To 10A RMS AC/DC
• Brand/series: SNAP Series
• Connection To Host: Backplane
• Current, Input: 200 mA
• Dimensions: 82.55mmL×18.29mmW×90.17mmH
• Input: 0 to 10 AAC
• Input Type: Analog
• Input, Range: 0 to 10 AAC
• Mounting Type: PCB
• Number Of Channels: 2
• Primary Type: Control
• Special Features: Transformer Isolation, Optical Isolation
• Voltage, Isolation: 4000/1500 V
• Voltage, Supply: 5 VDC
• For Use With: Snap I/O Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

© 2006–2011 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.
Isolated Thermocouple/
Millivolt Input Module
Specifications
Input Range
Maximum Over Range
Resolution
Cold Junction Temperature
Compensation
Input Filtering
Data Freshness
DC Common Mode Rejection
AC Common Mode Rejection
Maximum Survivable Input
Maximum Operating
Common Mode Voltage
Accuracy
Drift: Gain Temperature
Coefficient
Drift: Offset Temperature
Coefficient
Thermocouple Accuracy [°C]
commands
Isolation: Transformer
Isolation: Channel to Channel
Power Requirements
Input Resistance
Torque, hold-down screws
Torque, connector screws
Agency Approvals
Warranty
From factory
After user gain and offset
SNAP Isolated Analog Input Modules
SALES 800-321-6786 • 951-695-3000 • FAX [phone] • [e-mail] • SUPPORT 800-835-6786 • 951-695-3080 • FAX [phone] • [e-mail]
From -150 mV to +150 mVDC
From -75 mV to +75 mVDC
From -50 mV to +50 mVDC
From -25 mV to +25 mVDC
± 10%
(= ± 27500 counts)
6 µV from -150 mV to +150 mV
3 µV from -75 mV to +75 mV
2 µV from -50 mV to +50 mV
1 µV from -25 mV to +25 mV
Automatic when used with SNAP
PAC brains
-3 dB @ 5 Hz
mV input: 75 ms
Thermocouple input: 140 ms
>-120 dB
>-120 dB @ 60 Hz
±15 volts
250 V
0.06% (90 µV) @ 150 mV (full scale)
0.1% (75 µV) @ 75 mV (full scale)
0.1% (50 µV) @ 50 mV (full scale)
0.2% (50 µV) @ 25 mV (full scale)
5 µV / °C
2 µV / °C
±5.0
±3.0
1500 V
250 V continuous
(1500 V transient)
5 VDC (±0.15 ) @ 150 mA
100 megohms (each channel)
4 in-lb (0.45 N-m)
5.26 in-lb (0.6 N-m)
CE, RoHS, DFARS
Lifetime
B,R,S
C,D,G
±4.0
±2.0
E,J,K
± 2.0
± 0.8
N,T
±3.0
±2.0
Part Number
SNAP-AITM-4i
Description
The SNAP-AITM-4i module provides an input range of
±150 mV, ±75 mV, ±50 mV, ±25 mV, or Type B, C, D, E, G, J,
K, N, R, S, or T thermocouple.
The four channels on the module are isolated from each
other. Since these channels do not share any common
connections, grounded sensors and field devices may be
used with them.
The SNAP-AITM-4i requires a SNAP PAC brain or R-series
controller.
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
C, D, G
Type
R, S
B
E
K
N
T
J
+ –
CH0
Red
Red
Red
Red
Red
Red
Red
Red
-
Description
Isolated four-channel analog type B, C, D,
E, G, J, K, N, R, S, or T thermocouple or
±150 mV, ±75 mV, ±50 mV, or ±25 mV input
+ –
CH1
Orange
Purple
Yellow
White
White
Black
Gray
Blue
+
+ –
CH2
-270 °C to +400 °C
+42 °C to +1,820 °C
0 °C to +2,320 °C
-270 °C to +1,300 °C
-50 °C to +1,768 °C
-210 °C to +1,200 °C
-270 °C to +1,000 °C
-270 °C to +1,372 °C
Range
+ –
CH3
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