Pro-face PL-5900 Series, Руководство пользователя

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Appendices
App-6
PL-5900 Series User Manual
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External Input Signal
The PL’s RAS interface connector uses the following input signals.
Standard Signal Input (DIN)
This standard digital input is used for alarm detection in external devices. The
input signal uses two bits.
The System Monitor utility can be used to enable or disable this feature, as well as
designate what type of processing is to be performed once a signal is received.
Remote Reset Input
This is the reset signal sent from an external device to the PL. When this signal is
enabled, a forced reset of the PL is performed.
The System Monitor utility can be used to enable or disable this feature
External Input Signal (for both DIN and Remote Reset Input)
- External Power DC12V to DC24V connections are possible
- Input Protection Protection Diode
- Isolation Used (photo-isolation)
(Interface Circuit) (Connection Example)
- The power supply used for sink/source type input can use either polar or
non-polar connection.
- For connection pin location details,
2.3.5 RAS Interface
(Interface Circuit)
(Connection Example)
Cable
DC12 to
24V
(External
Power)
Reset Input(+)pin 5
DIN0(+)pin 6
DIN1(+)pin 13
(12 to 24V)
R
PC357
Reset Input(-)pin 11
DIN0(-)pin 12
DIN1(-)pin 24
D-sub 25
pin
+5V
6.8k
Ω
1/10W
Input Port