SNAP-IAC5A OPTO 22, SNAP-IAC5A Datasheet - Page 7

• Manufacturer Part Number: SNAP-IAC5A
• Description: I/O Module
• Manufacturer: OPTO 22
• Type: Inputr

Specifications of SNAP-IAC5A

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Supply Voltage Min: 180VAC
• Signal Input Type: 180 To 280VAC
• Supply Voltage Max: 280VAC
• No. Of Analog Inputs: 4
• Brand/series: SNAP Series
• Connection To Host: Backplane
• Current, Input: 50 mA
• Dimensions: 82.55mmL×18.29mmW×90.17mmH
• Input: 180 to 280 VAC
• Input Type: Digital
• Input, Range: 180 to 280 VAC
• Module Type: Input
• Mounting Type: PCB
• Number Of Channels: 4
• Primary Type: Control
• Resistance, Input: 305 Kiloohms (Nom.)
• Special Features: Optical Isolation
• Standards: UL Recognized, CE Approved
• Temperature, Operating: 0 to +70 °C
• Time, Turn-off: 30 ms
• Time, Turn-on: 30 ms
• Voltage, Isolation: 4000 V
• Voltage, Operating: 180 to 280
• Voltage, Supply: 5 VDC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

SNAP-IDC5-SW and SNAP-IDC5-SW-NC Modules
Description
The SNAP-IDC5-SW and SNAP-IDC5-SW-NC modules provide
four channels of contact status input. Each module supplies 15
volts of power to an external dry contact switch. The SNAP-
IDC5-SW senses switch closure; the SNAP-IDC5-SW-NC senses
switch opening. Each user-supplied switch is connected with
two wires. Because these modules include power for the
switch, they are particularly cost-effective when labor costs for
wiring external power are high.
Typical switches for use with these modules are switched
status sensors (level sensors, pressure indicators, etc.),
magnetic reed switches (used on doors or windows for
burglar alarms), snap-action micro switches, the auxilliary
switches on motor starters, and most relay contacts.
CAUTION: The SNAP-IDC5-SW and SNAP-IDC5-SW-NC inputs
are not intended to be used with contacts that are connected
to any external user-supplied voltage or currents.
SNAP-IDC5-SW and SNAP-IDC5-SW-NC
Wiring Diagram
© 2001–2011 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 Digital Input Modules
SALES 800-321-6786 • 951-695-3000 • FAX [phone] • [e-mail] • SUPPORT 800-835-6786 • 951-695-3080 • FAX [phone] • [e-mail]
Specifications
Field Side Ratings (each channel)
Open Circuit Voltage
(Switch Open)
Short Circuit Current
(Switch Closed)
Minimum Off Resistance
Maximum Allowable On
Resistance (Wire + Con-
tact Resistance)
Logic Side Ratings
Logic Output Voltage for
SNAP-IDC5-SW
(normally open)
Logic Output Voltage for
SNAP-IDC5-SW-NC
(normally closed)
Maximum Operating
Common Mode Voltage
(Field Term to Logic Con-
nector)
Power Requirements
Module Ratings
Number of Channels Per
Module
Turn-on Time
Turn-off Time
Channel-to-channel Isola-
tion
Input-to-output Isolation
Torque, hold-down screws
Torque, connector screws
Temperature
Agency Approvals
Warranty
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
15 VDC typical
7 milliamps nominal
>20 K ohms
500 ohms
<0.5 V max. (switch closed; LED on)
@ 2 mA sinking
2.7 V min. (switch open; LED off)
@ 0.4 mA sourcing
<0.5 V max. (switch open; LED on)
@ 2 mA sinking
2.7 V min. (switch closed; LED off)
@ 0.4 mA sourcing
250 V
5 VDC (±0.25) @ 200 mA
4
5 msec
25 msec
None
1500 V AC/DC
4 in-lb (0.45 N-m)
5.26 in-lb (0.6 N-m)
0 °C to 70 °C, operating
-30 °C to 85 °C, storage
UL, CE, RoHS, DFARS
FM (SNAP-IDC5SW only)
Lifetime
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