SNAP-IDC5FAST* | SNAP-IDC5-FAST-A** | SNAP-IDC5MA |
Key Feature | High-speed | High-speed | Diagnostic switches |
Wire size | 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) |
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) |
Field Side Ratings (each channel) |
Nominal Input Voltage | 5 VDC | 28 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) |
Input Voltage Range | 2.5–16 VDC | 18–32 VDC | 10–32 VAC/VDC |
Turn-on Voltage | 2.5 VDC | 18 VDC | 10 VAC/VDC |
Turn-off Voltage | 1 VDC | 5 VDC | 3 VAC/VDC |
Input Resistance | 440 ohms (nominal) | 8 K ohms (nominal) | 15 K ohms (nominal) |
Logic Side Ratings |
Logic Output Voltage | <0.5 V max. (on)
@ 2 mA sinking
2.7 V min. (off)
@ 0.4 mA sourcing | <0.5 V max. (on)
@ 2 mA sinking
2.7 V min. (off)
@ 0.4 mA sourcing | <0.5 V max. (on)
@ 2 mA sinking
2.7 V min. (off)
@ 400 mA sourcing |
Logic Supply Voltage*** | 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 |
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 |
Module Ratings |
Number of Channels Per Module | 4 | 4 | 4 |
Turn-on Time | 0.025 msec* | 0.025 msec** | 5 msec |
Turn-off Time | 0.025 msec* | 0.025 msec** | 15 msec |
Optical Isolation
(Field Side to Logic Side) | 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 |
Agency Approvals | UL, CE, ATEX, FM, CSA, RoHS, DFARS | UL, CE, CSA, RoHS, DFARS | CE, RoHS, DFARS |
Warranty | Lifetime | Lifetime | 30 months |
* 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. |