OPTO 22 – SNAP-ODC-32-SRC _ SNAP 32-channel Digital (Discrete) Output Module, 5-60 VDC Load Sourcing
OPTO 22 – SNAP-ODC-32-SRC _ SNAP 32-channel Digital (Discrete) Output Module, 5-60 VDC Load Sourcing
Quick Specs:
- SNAP 32-channel Digital (Discrete) Output Module
- 5-60 VDC Load Sourcing
The SNAP-ODC-32-SRC digital output module (load sourcing) provides 32 digital output channels in one compact SNAP module. This module is ideal for OEMs and others with applications with high point counts, or for those requiring a large number of digital output channels on one SNAP I/O rack. The high-density configuration reduces per-point costs of digital I/O systems by providing up to eight times as many I/O channels in the same space.
If you’re unsure whether you need a sinking or sourcing module, see the sinking/sourcing demo or watch the brief Sinking vs. Sourcing video.
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.
For easy field wiring, use the SNAP-ODC-HDB or compact SNAP-UDC-HDB breakout rack and the SNAP-HD-BF6 header cable. A wiring harness with flying leads (SNAP-HD-CBF6) is also available.
To switch larger loads, use the module with two SNAP-TEX-MR10-16C breakout boards, which have mechanical relays that allow you to switch loads up to 10 amps. Easily connect the module to the boards using the SNAP-HD-G4F6 cable, which simply plugs into both the module and the boards.
NOTE: If you need a Factory Mutual-approved version, see the SNAP-ODC-32-SRC-FM module instead.
For switching signals with higher current, see the SNAP-UDC-HDB-G4 breakout board, which mounts G4 input modules that handle up to 3 amps per point (G4 modules are sold separately).
Reference Charts:
- Compare high-density and four-channel digital modules
- Find compatible breakout racks and cables
Build your system in the SNAP I/O Configurator.
Specifications:
|
|
SNAP-ODC-32-SRC |
SNAP-ODC-32-SNK |
|
Switching Voltage |
5 – 60 VDC |
5 – 60 VDC |
|
Nominal Switching Voltage |
12 – 24 VDC |
12 – 24 VDC |
|
Logic Voltage and Current |
5 VDC ± 0.1 @ 150 mA |
5 VDC ± 0.1 @ 150 mA |
|
Maximum Off State Voltage |
60 VDC |
60 VDC |
|
Output Leakage, Typical |
<10 microamps per channel (60 V, 70 °C) |
<10 microamps per channel (60 V, 70 °C) |
|
Maximum Load per Point |
0.25 A |
0.25 A |
|
Voltage Drop |
0.15 VDC @ 0.25 A |
0.15 VDC @ 0.25 A |
|
Surge (1 sec.) |
1 A |
1 A |
|
Output Arrangement |
32 output channels; 4 groups of 8 outputs each. Points in each group share a common positive connection. |
32 output channels; 4 groups of 8 outputs each. Points in each group share a common negative connection. |
|
Maximum Operating |
250 V |
250 V |
|
Isolation: Field to Logic |
1500 V |
1500 V |
|
Output Turn-On/Off Time |
100 microseconds |
100 microseconds |
|
Polling time from I/O processor to module1 |
2 – 30 ms typical2 |
2 – 30 ms typical2 |
|
Indicators |
None; use optional OptoTerminal-G20 diagnostic display or breakout rack. |
None; use optional OptoTerminal-G20 diagnostic display or breakout rack. |
|
Maximum Number of HDD Modules on One Mounting Rack |
16 |
16 |
|
Torque, hold-down screws |
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) |
|
Operating Temperature |
-20 to 70 °C |
-20 to 70 °C |
|
Storage Temperature |
-40 to 85 °C |
-40 to 85 °C |
|
Agency Approvals |
SNAP-ODC-32-SRC: UL, CE, RoHS, DFARS; UKCA SNAP-ODC-32-SRC-FM: CE, FM, RoHS, DFARS; UKCA |
SNAP-ODC-32-SNK: UL, CE, RoHS, DFARS; UKCA SNAP-ODC-32-SNK-FM: CE, FM, RoHS, DFARS; UKCA |
|
Warranty |
Lifetime |
Lifetime |
|
1 Affects turn-on and turn-off determination |




