SNAP-ODC-32-SNK OPTO 22, SNAP-ODC-32-SNK Datasheet - Page 2

• Manufacturer Part Number: SNAP-ODC-32-SNK
• Description: I/O Module
• Manufacturer: OPTO 22
• Type: Outputr

Specifications of SNAP-ODC-32-SNK

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Signal Input Type: 5VDC
• No. Of Analog Outputs: 32
• No. Of Outputs: 32
• Brand/series: SNAP Series
• Connection To Host: Backplane
• Current, Input: 150 mA
• Dimensions: 82.55mmL×18.29mmW×82.8mmH
• Mounting Type: DIN Rail
• Number Of Channels: 32
• Output: 5 to 60 VDC
• Output Type: Digital
• Output, Range: 5 to 60 VDC
• Primary Type: Control
• Voltage, Supply: 5 VDC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Comparing SNAP High-Density and 4-Channel Digital Modules
Number of points on
module
Isolation and fusing
Status LEDs
Polling time from I/O
processor to module
Module turn-on/off
time
On/off status
Input latching
Counting on digital
input modules
Watchdog timer
On-pulse and off-pulse
measurement
Pulse generation
Digital events
1 Actual turn-on and turn-off times equal the polling time plus the module time.
2 Polling time varies based on the SNAP I/O processor (brain or on-the-rack controller), processor configuration, and Ethernet host
communication activity.
3 The high-density digital module uses a 16-bit counter, but the processor used with the module accumulates counts to 32 bits by
periodically getting and clearing the module’s counts and adding to current values. Update time varies based on number of modules
and Ethernet communication demands.
1
Item
1
16-point input modules: Each point is optically
isolated from other points on the module.
32-point input and output modules: The module
is divided into four groups of eight points. Groups
are isolated from each other, but points within a
group are not isolated from each other. Groups must
be externally fused.
None; use the handheld OptoTerminal-G20 for
module diagnostics and commissioning, or for 32-
point modules, connect to an optional breakout rack.
2–30 ms typical
16-point input modules: 15–20 ms
32-point input modules: 6 ms
Output modules: 100 microseconds
Counting occurs on the module.
Counting is available with any compatible I/O
processor (including SNAP-PAC-R2 and SNAP-
PAC-EB2).
Counting speeds:
On 32-point modules, 0–50 Hz @ 50% duty cycle
On 16-point modules, 0–25 Hz @ 50% duty cycle
Firmware 8.1 and higher, yes.
Firmware 8.0 and lower, no.
Firmware 8.1 and higher, yes.
Firmware 8.0 and lower, no.
Firmware 8.1 and higher, yes.
Firmware 8.0 and lower, no.
SNAP High-Density Digital Modules
16 or 32, depending on module
2
SNAP High-Density Digital I/O Modules
Yes
Yes
Yes
3
Input modules: Each point is optically isolated from
other points on the module.
Most output modules: Points are not isolated from
each other. Points share a common fuse. For
isolated modules, see the SNAP Digital Ouput
Modules Data Sheet (form #1144).
One for each point, located on top of module.
0.5–2 ms typical
Varies by module. Examples:
• SNAP-IDC5-FAST: 25 microseconds
• SNAP-IDC5: 5 ms turn-on, 15 ms turn-off
High-speed counting occurs on the I/O processor
(brain or on-the-rack controller) and can be
configured for any point. (High-speed counting is
available on SNAP-PAC-R1 and SNAP-PAC-EB1
processors.)
Counting speed varies based on the processor and
the speed of the module. Example: SNAP-PAC-EB1
brain with SNAP-IDC5-FAST: up to 20 KHz
4-Channel SNAP Digital Modules
2
Yes
Yes
Yes
Yes
Yes
Yes
4