OPTO 22 SNAP-IAC-16, Руководство пользователя

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CHAPTER 2: USAGE NOTES AND SPECIFICATIONS
SNAP High-Density Digital Module User’s Guide 19
Output Modules
SNAP-ODC-32-SRC
SNAP-ODC-32-SRC-FM
SNAP-ODC-32-SNK
SNAP-ODC-32-SNK-FM
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 out-
puts 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
Common Mode Voltage
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 module
1
2–30 ms typical
2
2–30 ms typical
2
Indicators
None; use optional OptoTerminal-G20
diagnostic display or breakout rack. None; use optional OptoTerminal-G20 diag-
nostic 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
SNAP-ODC-32-SRC-FM: CE, FM,
RoHS, DFARS SNAP-ODC-32-SNK: UL, CE, RoHS,
DFARS
SNAP-ODC-32-SNK-FM: CE, FM, RoHS,
DFARS
Warranty 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.