Abbey swampfox SF1 Manuale di installazione - Pagina 4
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Digital Outputs
Open-collector type outputs which close to
carry up to 100mA from a supply of up to +40V DC.
500 mA
MAX
RELAYS
Digital Outputs – Internally Powered
The pin with the diode symbol must be connected to the positive rail from which any
inductive loads are powered, to protect
Security I/O
The fail-safe alarm is an open collector, which can carry 50mA, up to 30V, and can
drive a relay coil directly.
Installation Guide
D.OUTs
+ 12V
4
3
2
1
0
GND
swampfox
Door Switch
Key Operated
Switch
Fail-safe
Alarm
(see text)
Security I/O
when activated. Each can switch and
GND
RELAYS
FIELD
SUPPLY
Digital Outputs – Externally Powered
against back EMF.
SECURITY I/O
TAMPER
INHIBIT
ALARM
GND
3
D.OUTs
+ 12V
4
3
2
1
0
GND
IG-619-2.2-2015-Mar