Pin Signals - Digi XBee ZNet 2.5 Product Manual

• Surface-mount single-row receptacles - Samtec P/N: SMM-110-02-SM-S
We also recommend printing an outline of the module on the board to indicate the orientation the
module should be mounted.

Pin signals

Figure 4: XBee /XBee-PRO ZNet 2.5 RF Module pin numbers (top sides shown - shields on the bottom)
Table 2: Pin assignments for the XBee PRO ZNet 2.5 Modules. Low-asserted signals are distinguished with a
horizontal line above signal name.
Pin # Name
1 VCC
2 DOUT
3 DIN / CONFIG
4 DIO12
5 RESET
6 PWM0 / RSSI / DIO10
7 PWM / DIO11
8 [reserved]
9 DTR / SLEEP_RQ/ DIO8
10 GND
11 DIO4
12 CTS / DIO7
13 ON / SLEEP / DIO9
14 [reserved]
15 Associate / DIO5
16 RTS / DIO6
17 AD3 / DIO3
18 AD2 / DIO2
19 AD1 / DIO1
XBee ZNet 2.5 / XBee PRO Znet 2.5 OEM RF Modules Product Manual
Direction Description
- Power supply
Output UART Data Out
Input UART Data In
Either Digital I/O 12
Input Module Reset (reset pulse must be at least 200 ns)
Either PWM Output 0 / RX Signal Strength Indicator / Digital IO
Either Digital I/O 11
- Do not connect
Either Pin Sleep Control Line or Digital IO 8
- Ground
Either Digital I/O 4
Either Clear-to-Send Flow Control or Digital I/O 7
Output Module Status Indicator or Digital I/O 9
- Do not connect
Either Associated Indicator, Digital I/O 5
Either Request-to-Send Flow Control, Digital I/O 6
Either Analog Input 3 or Digital I/O 3
Either Analog Input 2 or Digital I/O 2
Either Analog Input 1 or Digital I/O 1
Pin signals
11