MesCom
– Workshop Manual – D6000/i14/V10
© Dycon Ltd 2014
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5
2 Hardware
Test Button
0V
+V
LED1
LED2
GSM
SMA
Power supply
connector
9-30Vdc 500mA*
Status Indication
see section 4.1
Antenna
OP2
OP1
OV
IP4
IP3
IP2
IP1
Open collector
outputs
100mA 30V max
Ground
OP & IP
common
Inputs; Voltage or volt-free contact
3V max (30V overvoltage protected)
2.1 Antenna
The MesCom can be fitted with an antenna with an SMA connector suitable for GSM/GPRS
use covering the frequencies in use by your selected network. In Europe this is 900MHz and
1800MHz. It is recommended that a stub antenna connected directly to the MesCom be
avoided for all but the best signal strength areas.
2.2 Power Supply
The MesCom MUST be supplied with DC between 6V and 30V and will require a maximum
current of 500mA (3W). It typically will use less than 50mA.