Honeywell Galaxy 3-48C Instruccion De Instalación

The RIO can only be connected to the system while engineer mode is accessed.  The RS485 (AB) line of the
Galaxy RIO must be wired in parallel (daisy-chain configuration) with the RS485 (AB) line of any keypads
connected to the system.  The RIO requires 12 Vd.c. (range 10.5 to 16.0 V) and 40 mA.  This can be sup-
plied from the control panel power supply or from a remote power supply if the distance causes a large
voltage drop on the cable.

NOTE: A 3 Ampere Smart PSU (part no. P015) can be fitted in place of a RIO.

Connect the RIO terminals as follows:

+12 V (either control panel, keypad or remote power supply);

–0 V or ground (either control panel, keypad or remote power supply);

A to the A terminal of the previous module (or control panel if RIO is the first on the line);

B to the B terminal of the previous module (or control panel if RIO is the first on the line).

NOTE: If the RIO is the last module on the line, connect a 680 

Ω EOL resistor across the A and B

terminals.

The added RIO is configured into the system on exiting from engineer mode.  If the message XX Mod Added
[<],[>] To View is displayed, the system has recognised that a new module is present.  Press the A or B keys
to confirm that the RIO has been added.  If this message is not displayed or the RIO is not on the list of added
modules, then the RIO is not communicating with the control panel or has been set to the same address as the
RIO already connected to the system.

The flash rate of the red LED (LED1) on the RIO indicates the status of the communication with the control
panel - refer to the following Table:

F

F

O

9

.

0

/

N

O

1

.

0

s

n

o

it

a

c

i

n

u

m

m

o

c

l

a

m

r

o

N

F

F

O

y

l

p

p

u

s

.

c

.

d

o

N

F

F

O

5

.

1

/

N

O

5

.

1

m

e

t

s

y

s

o

t

n

i

d

e

r

u

g

if

n

o

c

n

e

e

b

t

o

n

s

a

h

O

I

R

F

F

O

2

.

0

/

N

O

2

.

0

m

e

t

s

y

s

h

ti

w

n

o

it

a

c

i

n

u

m

m

o

c

t

s

o

l

s

a

h

O

I

R

F

F

O

1

.

0

/

N

O

9

.

0

s

n

o

it

a

c

i

n

u

m

m

o

c

r

o

o

p

y

r

e

V

The Galaxy RIO has eight programmable zones.  These default to INTRUDER.  Each zone is Double
Balance monitored with a 1 k

Ω resistor in series with the zone detector and a 1 kΩ (1%) resistor in parallel

across the detector switch.  The change to 2 k

Ω (1%) resistance registers the zone as open/alarm.