OPTO 22 - SNAP-IAC-A-16 _ SNAP isolated 16-pt digital (discrete) input module, 180-280 VAC/VDC

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$237.60

Brand: OPTO 22
SKU:: SNAP-IAC-A-16
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OPTO 22 - SNAP-IAC-A-16 _ SNAP isolated 16-pt digital (discrete) input module, 180-280 VAC/VDC

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OPTO 22 - SNAP-IAC-A-16 _ SNAP isolated 16-pt digital (discrete) input module, 180-280 VAC/VDC

Quick Specs:

SNAP isolated 16-pt digital (discrete) input module
180-280 VAC/VDC

The SNAP-IAC-A-16 senses on/off status for 16 channels of 180-240 VAC/VDC input. The module features automatic counting and latching.

For field wiring, use the SNAP-HD-ACF6 wiring harness assembly with flying leads.

Part of the SNAP PAC System, the module mounts on a SNAP PAC rack with a SNAP PAC brain or rack-mounted controller. Analog, digital, and serial I/O modules can all be on the same rack. Such an I/O unit is also well suited for PC-based control or for use as intelligent remote I/O for an Allen-Bradley Logix PLC system, such as ControlLogix, MicroLogix, or CompactLogix.

The SNAP-IAC-A-16 cannot be used with legacy brains.

Reference Charts:

Build your system in the SNAP I/O Configurator.

Specifications:

	SNAP-IDC-16	SNAP-IDC-HT-16	SNAP-IAC-16	SNAP-IAC-A-16	SNAP-IAC-K-16
Input Range	10 - 32 VDC/VAC	15 - 28 VDC/VAC	90 - 140 VAC/VDC	180 - 280 VAC/VDC	70 - 130 VAC/VDC
Nominal Voltage Range	24 VDC	24 VDC	120 VAC	240 VAC	100 VAC
Input Resistance	44 K ohms	4 K ohms	300 K ohms	940 K ohms	220 K ohms
Logic Voltage and Current	5 VDC ± 0.1 @ 150 mA	5 VDC ± 0.1 @ 150 mA	5 VDC ± 0.1 @ 150 mA	5 VDC ± 0.1 @ 150 mA	5 VDC ± 0.1 @ 150 mA
Input Arrangement	16 isolated input channels		16 isolated input channels
Channel-to-Channel Isolation	250 V steady-state, 1500 V transient		250 V steady-state, 1500 V transient
Maximum Operating Common Mode Voltage	250 V	250 V	250 V	250 V	250 V
Isolation: Field to Logic	1500 V	1500 V	1500 V	1500 V	1500 V
Maximum Number of HDD Modules on One Mounting Rack	16	16	16	16	16
Indicators	None; use optional OptoTerminal-G20 diagnostic display.		None; use optional OptoTerminal-G20 diagnostic display.
ON Voltage	10 VDC @ 0.230 mA	15 VDC @ 3.50 mA	90 VAC/VDC @ 0.3 mA	180 VAC/VDC @ 0.191 mA	70 VAC/VDC @ 0.3 mA
OFF Voltage	3 VDC @ 0.05 mA	9 VDC @ 2.0 mA	40 VAC/VDC @ 0.135 mA	40 VAC/VDC @ 0.043 mA	30 VAC/VDC @ 0.135 mA
Torque, hold-down screws	4 in-lb (0.45 N-m)	4 in-lb (0.45 N-m)	4 in-lb (0.45 N-m)	4 in-lb (0.45 N-m)	4 in-lb (0.45 N-m)
Torque, connector screws	5.26 in-lb (0.6 N-m)	5.26 in-lb (0.6 N-m)	5.26 in-lb (0.6 N-m)	5.26 in-lb (0.6 N-m)	5.26 in-lb (0.6 N-m)
Polling time from I/O processor to module¹	2 - 30 ms typical²	2 - 30 ms typical²	2 - 30 ms typical²	2 - 30 ms typical²	2 - 30 ms typical²
Input Turn-On/Off Time	15 ms turn-on time 20 ms turn-off time	20 ms turn-on time 25 ms turn-off time	15 ms turn-on time 20 ms turn-off time	15 ms turn-on time 20 ms turn-off time	15 ms turn-on time 20 ms turn-off time
Counting Frequency (DC input)	0 - 25 Hz @ 50% duty cycle	0 - 15 Hz @ 50% duty cycle	0 - 25 Hz @ 50% duty cycle	0 - 25 Hz @ 50% duty cycle	0 - 25 Hz @ 50% duty cycle
Operating Temperature	-20 to 70 °C	-20 to 70 °C	-20 to 70 °C	-20 to 70 °C	-20 to 70 °C
Storage Temperature	-40 to 85 °C	-40 to 85 °C	-40 to 85 °C	-40 to 85 °C	-40 to 85 °C
Agency Approvals	UL, CE, RoHS, DFARS; UKCA	CE, RoHS, DFARS	UL, CE, RoHS, DFARS; UKCA	UL, CE, RoHS, DFARS; UKCA	CE, RoHS, DFARS
Warranty	Lifetime	Lifetime	Lifetime	Lifetime	Lifetime
1 Affects turn-on and turn-off determination 2 Time varies based on the SNAP PAC I/O processor (brain or on-the-rack controller), processor configuration, and Ethernet host communication activity.

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