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Digital Outputs 

Open-collector type outputs which close to 

GND

 when activated. Each can switch and 

carry up to 100mA from a supply of up to +40V DC. 

D.OUTs

Digital Outputs 

– Internally Powered

3

1

2

0

4

GND

+

12V

RELAYS

500 mA

MAX

           

D.OUTs

RELAYS

Digital Outputs 

– Externally Powered

3

1

2

0

4

GND

+

12V

FIELD 

SUPPLY

 

The pin with the diode symbol must be connected to the positive rail from which any 
inductive loads are powered, to protect 

swampfox

 against back EMF. 

 

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. 

INHIBIT

TAMPER

ALARM

GND

Door Switch

Key Operated 

Switch

Fail-safe

Alarm

(see text)

Security I/O

SECURITY I/O

 

 

                      Installation Guide 

3 

IG-619-2.2-2015-Mar 

Содержание swampfox SF1

Страница 1: ...Pump Station Controller Models SF1 and SF3 Installation Guide ...

Страница 2: ...pply or External Battery 12V BATT or SUPPLY An external power option can be installed in swampfox that can provide a switched 13 8V supply up to 1A through pins 2 and 3 of the power connector as shown This can be used to power an external device such as a cellular modem With the 12V DC powering arrangement a 12V DC supply is fed into the EXT BATT DC connector This connection is also used to charge...

Страница 3: ... For RTUs with a d suffix the Digital Inputs are internally pulled up to the 12V rail The are activated by pulling the input to GND via a switch or relay contact Analog Inputs General Description Inactive LED off Active LED on Maximum Resistance Positive 4 20mA current 0 4mA 4 20mA 5V 40mA 120Ω to GND 100 mA MAX 3 1 2 0 GND 24V A INs Analog Inputs Internally Powered 4 20 mA TRANSDUCERS 3 1 2 0 GND...

Страница 4: ...ally Powered 3 1 2 0 4 GND 12V FIELD SUPPLY The pin with the diode symbol must be connected to the positive rail from which any inductive loads are powered to protect swampfox against back EMF 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 INHIBIT TAMPER ALARM GND Door Switch Key Operated Switch Fail safe Alarm see text Secu...

Страница 5: ...t This is a standard 100 base T Ethernet port which is operational when the appropriate firmware is installed External Radio Connections These connections are applicable only when no internal radio is fitted 1 8 RJ45 Pins Always use best radio frequency engineering practices for all radio and antenna installation Dir Name 1 sf 12V 2 2 1 sf COut2 3 1 sf CIn2 4 sf COut1 5 sf CIn1 6 sf TxD 7 sf RxD 8...

Страница 6: ...iving RF on it s channel RX DATA Yellow Shows the data being received by swampfox PTT Yellow swampfox is transmitting on the radio channel TX DATA Yellow Shows the data being transmitted by swampfox A short blink is about 0 1 seconds A long blink is about 0 5 seconds Ready LED and Reset Ready LED indication swampfox operating state Green Normal swampfox is operating normally Red Defect Hardware or...

Страница 7: ...tage low or battery disconnected Unlit Green 12V Powered Powered through EXT BATT DC Green Green flashing Charging Green Red flashing Charge Failure Mains failed while charging or faulty battery Other Front Panel Items The COMMS LED illuminates red when swampfox cannot communicate with a master The DISPLAY button turns the front panel indicators on and off The ready LED is always enabled The ADDRE...

Страница 8: ...ox 27 497 Wellington New Zealand Phone 64 4 385 6611 Fax 64 4 3856848 Document Number IG 619 2 2 2015 Mar Products Covered SF1 and SF3 all variants Revision Number 2 2 Revision date 15 March 2015 swampfox and the logo are trademarks of Abbey Systems Ltd registered with the U S Patent and Trademark Office ...

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