Honeywell Galaxy Flex V3 Series Installer Manual page 224

Appendix G: Peripherals
RIO outputs
The RIO has four transistorised outputs (Table 11). Each output is connected to +12 V via a
3.3 k pull-up resistor. When an output is activated, the load is switched to the negative
supply voltage (ground or 0 V).
The default functions and pull-up resistors are shown below:
Specification
Width:
Height:
Depth:
Weight: (approx.)
Humidity
Nominal Supply voltage
Current : Nominal
Current : Maximum
Max output current (max
combined load through all
switched outputs)
Max switched sink current via
outputs:
224
Output Function
1 Bells
2 Strobe
3 PA
4 Reset
Table 11 RIO output default functions
160mm
151mm
40mm
300g
0-85%
12V DC
30mA
590mA
560mA
Output
Output 2, 3 & 4
Galaxy Flex Installer Manual
Pull-up resistor
R1
R3
R5
R7
6 ¼"
6"
1 ½"
11oz
400mA
100mA