Digital Output; Connecting Devices To The Io Port - Sierra Wireless AirLink Raven XE User Manual

Note: Before you install
the Raven XE in its final
location, be sure to cover
all exposed wiring.
Function
Max VDC
V Positive VDC
V negative VDC
Hysteresis VDC
Internal Pullup
Function
IOUT
VOHmin (IOH - 16 mA)
Rev 2.0 Mar.10

Digital Output

Figure 5-3: Digital Output

Connecting devices to the IO Port

You can purchase an optional I/O Power Cable for the Raven XE which can be
used to attach devices to the combination I/O port and power connector. The
harness has pre-wired leads to allow you to customize your own connections. The
wires are paired and color-coded.
Warning: Risk of electric shock: Only use the supply voltages listed in this user guide.
Digital Input
Input Specs(Over temp)
Pin 3
Input
3.3V
1.3 to 2.2VDC
0.6 to 1.2 VDC
0.4 to 1.2VDC
52kohm to 3.3VDC
Output Specs (Over temp)
Input Only
Inputs, Relay Outputs, and Power Status
Digital Input/Output
Pin 4
Output Only
3.3V
1.3 to 2.2VDC
0.6 TO 1.5VDC
0.4 to 1.2VDC
(no pull on pin 4)
Output
±50mA
2.4V
31