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 17
SPECIFICATIONS
Input Modules
SNAP-IDC-16 SNAP-IDC-HT-16 SNAP-IAC-16 SNAP-IAC-A-16 SNAP-IAC-K-16
Input Range 10–32 VDC/VAC 15–28 VDC/VAC 90–140 VAC/VDC 180–280 VAC/VDC 70–130 VAC/VDC
Nominal Voltage Range 24 VDC 24 VDC 120 VAC 240 VAC 100 VAC
Input Resistance 44 K ohms 4 K ohms 300 K ohms 940 K ohms 220 K ohms
Logic Voltage and
Current 5 VDC ± 0.1 @
150 mA 5 VDC ± 0.1 @
150 mA 5 VDC ± 0.1 @
150 mA 5 VDC ± 0.1 @
150 mA 5 VDC ± 0.1 @
150 mA
Input Arrangement 16 isolated input channels 16 isolated input channels
Channel-to-Channel Iso-
lation 250 V steady-state,
1500 V transient
250 V steady-state,
1500 V transient
Maximum Operating
Common Mode Voltage
250 V 250 V 250 V 250 V 250 V
Isolation: Field to Logic 1500 V 1500 V 1500 V 1500 V 1500 V
Maximum Number of
HDD Modules on One
Mounting Rack
16 16 16 16 16
Indicators
None; use optional OptoTerminal-G20
diagnostic display.
None; use optional OptoTerminal-G20 diagnostic display.
ON Voltage
10 VDC @
0.230 mA 15 VDC @
3.50 mA 90 VAC/VDC @
0.3 mA 180 VAC/VDC @
0.191 mA 70 VAC/VDC @
0.3 mA
OFF Voltage 3 VDC @ 0.05 mA 9 VDC @ 2.0 mA
40 VAC/VDC @
0.135 mA 40 VAC/VDC @
0.043 mA 30 VAC/VDC @
0.135 mA
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) 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) 5.26 in-lb (0.6 N-m)
Polling time from I/O
processor to module
1
2–30 ms typical
2
2–30 ms typical
2
2–30 ms typical
2
2–30 ms typical
2
2–30 ms typical
2
Input Turn-On/Off Time
15 ms turn-on time
20 ms turn-off time 20 ms turn-on time
25 ms turn-off time 15 ms turn-on time
20 ms turn-off time 15 ms turn-on time
20 ms turn-off time 15 ms turn-on time
20 ms turn-off time
Counting Frequency
(DC input) 0–25 Hz @ 50%
duty cycle 0–15 Hz @ 50%
duty cycle 0–25 Hz @ 50%
duty cycle 0–25 Hz @ 50%
duty cycle 0–25 Hz @ 50%
duty cycle
Operating Temperature -20 to 70 °C -20 to 70 °C -20 to 70 °C -20 to 70 °C -20 to 70 °C
Storage Temperature -40 to 85 °C -40 to 85 °C -40 to 85 °C -40 to 85 °C -40 to 85 °C
Agency Approvals
UL, CE, RoHS,
DFARS
CE, RoHS, DFARS
UL, CE, RoHS,
DFARS UL, CE, RoHS,
DFARS
CE, RoHS, DFARS
Warranty Lifetime Lifetime Lifetime 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.