KVH Industries FB250, Installation Manual, Page: 158 / 202

Appendix B: Technical specifications
TracPhone terminal 145
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I/O interface
Output:
Open switch hold-off
voltage
Open circuit
resistance
Closed switch
voltage
Input:
Input resistance
Voltage
Voltage High
Voltage Low
One connector with 5 configurable inputs/outputs.
Open collector, Short circuit protected at 1.5 A and reverse
polarization protected.
max. 32 V
min. 130 K

max. 1 V DC at 50 mA
min. 130 K

Max. 32 V
Min. 2.2 V
Max. 1.2 V
L-Band output One connector: SMA female.
Rx output, 1525 - 1559 MHz: -105 dBm to -80 dBm
Power Input Connector: Mixed D-Sub 7W2
Nominal 12/24 VDC (10.5 - 32 V DC; 14 A - 5.5 A)
Max. source impedance: 85 m

at 12 V, 500 m

at 24 V
Maximum 20 A at 24 V, 5 ms (start up)
Standby current Ignition function, off: max. 15 mA
Remote on/off in DC connector, off: max. 2 mA
Ambient
temperature Operational: -25° to +55°C
Storage: -40° to +80°C
Item Specification