Sierra Wireless AirLink MP70 Hardware User's Manual page 23

* Configurable on the ACEmanager I/O tab
Rev 4 Nov.16
MP70 router
V
in
Internal Pull-up
Resistor
Off (default)*
V
High ≥ 2.7 V
Protection
circuitry
Figure 2-11: Digital Input
Table 2-5: Digital Input
Pull-up State
Off Low —
High 2.7
High Side Pull-up / Dry Contact Switch Input
High side pull-up / dry contact switch input is available on Pin 4 on the power
connector and on Pins 2, 3, 6, and 7 on the auxiliary I/O connector.
You can connect any of these pins to a dry contact switch. The dry contact switch
is not available in Standby mode.
MP70 router
*
V
in
Internal Pull-up
Resistor
On**
I = 1.1 mA (Typical)
Source
Output Off (default)**
*
Depending on the load, this value can range from Vin to Vin - 2.5 V.
** Configurable on the ACEmanager I/O tab
Figure 2-12: High Side Pull-up / Dry Contact Switch Input
23
Pin 4 on the power connector, or
Pin 2, 3, 6, or 7 on the auxiliary
I/O connector
Digital
input
Minimum Typical
—
—
Protection
circuitry
Installation and Startup
Maximum Units
1.0 V
Vin V
Pin 4 on the power connector, or
Pin 2, 3, 6, or 7 on the auxiliary
I/O connector
4119008