SNAP-AIR40K-4 OPTO 22, SNAP-AIR40K-4 Datasheet - Page 7

• Manufacturer Part Number: SNAP-AIR40K-4
• Description: ANALOG THERMISTOR INPUT MODULE
• Manufacturer: OPTO 22
• Type: Inputr

Specifications of SNAP-AIR40K-4

• Accessory Type: Thermistor
• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• No. Of Analog Inputs: 4
• Brand/series: SNAP Series
• Connection To Host: Backplane
• Current, Input: 190 mA
• Dimensions: 82.55mmL×18.29mmW×90.17mmH
• Input: 0 to 40000/20000/10000/5000 Ohms
• Input Type: Analog
• Input, Range: 0 to 40000 Ohms
• Mounting Type: PCB
• Number Of Channels: 4
• Number Of Inputs: 4 Channels
• Primary Type: Control
• Resistance, Input: 0 to 40 Kiloohms
• Special Features: Transformer Isolation, Optical Isolation, Resistor/Thermistor Input
• Standards: UL, CSA, CE Certified
• Temperature, Operating: 0 to +70 °C
• Voltage, Isolation: 1500 V
• Voltage, Supply: 5 VDC
• For Use With: SNAP PAC System
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Current Input Module, -20 mA to +20 mA, Two or Four Channels (continued)
SNAP-AIMA Wiring: Positive Common vs. Negative Common Connections
The following diagrams apply to SNAP-AIMA-2, SNAP-AIMA-4, and SNAP-AIMA-8 modules.
SNAP-AIMA-4 Wiring (Four channels)
SNAP Analog Input Modules
© 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.
SALES 800-321-6786 • 951-695-3000 • FAX [phone] • [e-mail] • SUPPORT 800-835-6786 • 951-695-3080 • FAX [phone] • [e-mail]
SNAP-AIMA
For transmitters sharing the plus side of the loop
supply. Note that input current will be read as a
positive current.
NOTE: Even-numbered terminals share a
common reference where applicable.
SNAP-AIMA
For transmitters sharing the minus side of the loop
supply. Note that input current will be read as a
negative current.
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
NOTE: Even-numbered terminals share a
common reference where applicable.
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