Installation Manual

Page 7 of 15
Issuer: Cara Stephens Doc. Num.: 6640-08-0035 Rev: A
Revised: November 21, 2008
Approval:
4.0 FIXED MESH NODE / GATEWAY DESCRIPTION
4.1 INPUTS / OUTPUTS
The following is an explanation of the FMN / GWN inputs and outputs shown in FIGURE 1:
CON1: Main power input. Four-pin Universal Mate-n-Lok connector. Receives input
from DC supply (16-24 VDC, 3 Amps nominal)
CON2: Backup battery input. Four-pin Universal Mate-n-Lok connector. Receives input
from 6V sealed lead acid battery. IWT FAP9100-002 intrinsically safe backup
battery assembly is required for applications where MSHA approval is necessary.
LED1: The blue power LED indicates the status of the FMN and backup battery
via a designated blink pattern (see section 7.0)
CON3: Ethernet connector for Gateway Nodes (GWN ONLY)
ANTENNA
PORT 1: 900 MHz antenna port. N-connector.
ANTENNA
PORT 2: Alternate antenna port for future applications. Not used with FMN / GWN (no
electrical connection). Dust cap must be on connector at all times.
CONN4: RS-232 connector. Not used with FMN / GWN. Dust cap must be on
connector at all times.
CON1 LED1 CON2