SNAP-AIV-32 OPTO 22, SNAP-AIV-32 Datasheet - Page 14

• Manufacturer Part Number: SNAP-AIV-32
• Description: I/O Module
• Manufacturer: OPTO 22
• Type: Inputr

Specifications of SNAP-AIV-32

• Accessory Type: I/O Module
• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Brand/series: SNAP Series
• Connection To Host: Backplane
• Current, Input: 150 mA
• Dimensions: 82.55mmL×18.29mmW×90.17mmH
• Input: -10 to +10/-5 to +5 VDC
• Input Type: Analog
• Input, Range: -10 to +10/-5 to +5 VDC
• Mounting Type: PCB
• Number Of Channels: 32
• Primary Type: Control
• Special Features: Transformer Isolation, Optical Isolation
• Voltage, Isolation: 1500 V
• Voltage, Supply: 5 VDC
• For Use With: SNAP PAC Brains
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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RTD Input Modules
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
SALES 800-321-6786 • 951-695-3000 • FAX [phone] • [e-mail] • SUPPORT 800-835-6786 • 951-695-3080 • FAX [phone] • [e-mail]
© 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.
SNAP-AIRTD and SNAP-AIRTD-10
See additional wiring details on the following page.
Description
The SNAP-AIRTD platinum and SNAP-AIRTD-10 copper
modules are usually used for temperature inputs. They can
also be used to make high-resolution resistance
measurements.
On both modules, the two inputs share the same reference
terminal. Make sure you use isolated RTD probes.
The SNAP-AIRTD-10 requires a SNAP PAC brain or R-series
controller.
IMPORTANT: The mounting rack connector has 24 pins; the
module connector has 20 pins. The extra pins on the
mounting rack connector prevent misalignment of the
module during installation.
Specifications: SNAP-AIRTD
(See the following page for SNAP-AIRTD-10 specifications.)
Part Number
SNAP-AIRTD
SNAP-AIRTD-10
3-wire RTD input
Input Temperature Range
Input Range
Over-Range Limit
Resolution (average)
Input Filtering
Data Freshness (Max)
Input Response Time
(% of span/delta temp/delta time)
Lead Compensation
DC Common Mode Rejection
AC Common Mode Rejection
Excitation (typical)
Maximum Lead Resistance
Maximum Fault Voltage at Input
(between any 2 field wires)
Maximum Operating Common
Mode Voltage
Accuracy
Isolation
Power Requirements
Operating Temperature
Storage Temperature
Torque, hold-down screws
Torque, connector screws
Agency Approvals
Warranty
From factory
After setting gain and offset
SNAP Analog Input Modules
Description
Two-channel 100-ohm platinum RTD input
Two-channel 10-ohm copper RTD input
100-ohm platinum;
-200 °C to 850 °C
(-328° to +1,582° F)
0 to 400 ohms
to 400 ohms
0.042 °C (0.016 ohms)
-3 dB @ 0.1 Hz
100 ms
63.2 %/598 °C/25 ms
Automatic when used with
SNAP brains
>-120 dB
>-120 dB at 60 Hz
1.25 mA constant current
>40 ohms single wire (all leads
to be equal resistance)
±15 V
250 V
0.8 °C
0.6 °C
1500 V
5 VDC (±0.15) @ 190 mA
0 °C to 70 °C
-25 °C to 85 °C
4 in-lb (0.45 N-m)
5.26 in-lb (0.6 N-m)
UL, FM, CE, RoHS, DFARS
Lifetime
= 0.00385