OPTO 22 - SNAP-IDC5D _ SNAP 4-Ch 2.5-28 VDC Digital (Discrete) Input Module

Quick Specs:

SNAP 4-Ch 2.5-28 VDC Digital (Discrete) Input Module

The SNAP-IDC5D provides four channels of 2.5-28 VDC digital input. Each channel senses the on/off status for DC voltages from sources such as proximity switches, push buttons, or auxiliary contacts. The module has removable top-mounted connectors for easy access to field wiring, as well as channel-specific LEDs for convenient troubleshooting.

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.

If you need Factory Mutual approved modules, see SNAP-IDC5FM.

For easier, faster wiring, see SNAP TEX cables and breakout boards.

Build your system in the SNAP I/O Configurator.

Specifications:

	SNAP-IDC5	SNAP-IDC5D	SNAP-IDC5G	SNAP-IDC5-HT
Key Feature	--	--	--	Leakage-tolerant
Wire size	22 to 14 AWG	22 to 14 AWG	22 to 14 AWG	22 to 14 AWG
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)
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)
Field Side Ratings (each channel)
Nominal Input Voltage	24 VAC/VDC	5 VDC	48 VAC/VDC	24 VAC/VDC
Channel-to-channel isolation	300 VAC (1,500 V transient)	300 VAC (1,500 V transient)	300 VAC (1,500 V transient)	300 VAC (1,500 V transient)
Input Voltage Range	10 - 32 VAC/VDC	2.5 - 28 VDC	35 - 75 VAC/VDC	15 - 32 VAC/VDC
Turn-on Voltage	10 VAC/VDC	2.5 VDC	35 VAC/VDC	15 VAC/VDC
Turn-off Voltage	3 VAC/VDC	1 VDC	7 VAC/VDC	8 VAC/VDC
Input Resistance	15 K ohms (nominal)	3 K ohms (nominal)	64 K ohms (nominal)	3 K ohms (nominal)
Logic Side Ratings
Logic Output Voltage	<.5 V max. (on) @ 2 mA sinking 2.7 V min. (off) @ 0.4 mA sourcing	<.5 V max. (on) @ 2 mA sinking 2.7 V min. (off) @ 0.4 mA sourcing	<.5 V max. (on) @ 2 mA sinking 2.7 V min. (off) @ 0.4 mA sourcing	<.5 V max. (on) @ 2 mA sinking 2.7 V min. (off) @ 0.4 mA sourcing
Logic Supply Voltage***	5 VDC ± 0.25 VDC	5 VDC ± 0.25 VDC	5 VDC ± 0.25 VDC	5 VDC ± 0.25 VDC
Logic Supply Current	50 mA maximum	50 mA maximum	50 mA maximum	50 mA maximum
Negative True Logic Output Drive	TTL 74 Series = 1 UL TTL 74LS Series = 5 UL	TTL 74 Series = 1 UL TTL 74LS Series = 5 UL	TTL 74 Series = 1 UL TTL 74LS Series = 5 UL	TTL 74 Series = 1 UL TTL 74LS Series = 5 UL
Module Ratings
Number of Channels Per Module	4	4	4	4
Turn-on Time	5 msec	1 msec	5 msec	20 msec
Turn-off Time	15 msec	1 msec	15 msec	25 msec
Optical Isolation (Field Side to Logic Side)	4,000 volts (transient)	4,000 volts (transient)	4,000 volts (transient)	4,000 volts (transient)
Temperature	-20 °C to 70 °C, operating -40 °C to 85 °C, storage	-20 °C to 70 °C, operating -40 °C to 85 °C, storage	-20 °C to 70 °C, operating -40 °C to 85 °C, storage	-20 °C to 70 °C, operating -40 °C to 85 °C, storage
Agency Approvals	UL, CE, CSA, RoHS, DFARS, NEBS; UKCA	UL, CE, CSA, RoHS, DFARS; UKCA	UL, CE, RoHS, DFARS; UKCA	CE, RoHS, DFARS; UKCA
Warranty	Lifetime	Lifetime	Lifetime	Lifetime
* At 20kHz, 5Vp-p square wave input, 50% duty cycle. At 20kHz, 28Vp-p square wave input, 50% duty cycle. * When used with an I/O processor (brain or on-the-rack controller), the processor requires 5.0 to 5.2 VDC.

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