Section 3: Optional Modules And Facilities; Remote Input Output (Rio) Modules - C072; Addressing - Honeywell Galaxy 3-48C Installation Manual

Galaxy 3 Series Installation Manual

Section 3: Optional Modules and Facilities

Remote Input Output (RIO) Modules – C072
Galaxy RIO's can be added to the Galaxy 3-144 and 3-520 control panels. Each additional RIO expands the
system by eight zones and four outputs.
3k3Ω pull-up
resistors
Tamper
Switch
SW2

Addressing

The Galaxy RIO must be given a unique address before it is connected to a power supply. This
address is selected using the 16-way Rotary Address Switch (SW1). Refer to Figure 3-1.
Galaxy Panel
Outputs
1 2 3 4
R5
R3
R7
R1
LED
1 2 3 4
Zones
Figure 3-1. Galaxy RIO
No of RIO's (MAX)
3-48
8 (line 1)
3-144
8 (line 2)
15 (line 1)
3-520
16 (lines 2-4)
Table 3-1. Valid RIO Addresses
RS 485
Power
B A - + - +
SLAVE
LK4
LK3
LK2
E/E
IC1
5 6 7 8
Valid Addresses
4
1-8 (line 1)
0-7 (line 2)
1-9, A-F (line 1)
0-9, A-F (lines 2, 3, 4)
3-1
RIOs
Rotary
Address
SW1
Switch
IC4
Rev 0.3
2, 3, 4, 5