ITRON SL7000 - Page 27

SL7000 User Guide
Parameter
Description
Data
Communication media types
TCP
With external LAN modem
GPRS
With external modem
GSM
With external modem
Real-time operation “Real Time Port”
i.a.w. IEC62056-21
Y
Modem power supply
10V -10/+20%, 300mA, 3W max
on RJ45 connectors. 3W is the
maximum shared on the 2 ports
for a triphased power supply
>100V (Ph/N)
Input and output
Parameter
Description
Data
Control input
Optically-isolated, high-level
Up to 2 inputs + common
connection point
Minimum input voltage
64V (AC/DC)
Maximum input voltage
288V DC
300V AC
Maximum input current
3mA
Control output
Optically-isolated, high-level
Up to 4 outputs + common
connection point
Maximum switching voltage
288V DC
300V AC
Maximum switching current
100mA
Pulse input (DIN S0)
Optically-isolated
Up to 6 inputs + common
connection point
Maximum switching voltage
27V DC
(provided by the meter)
Maximum switching current
30mA
Impedance
1.1k
Pulse output (DIN S0)
Optically-isolated
Up to 4 outputs + common
connection point
Impedance

Environmental
Parameter
Description
Data
Temperature Range
Operating range
-40°C to +70°C
Humidity range
Maximum operating value
95%
Protection class
According to IEC 60529
IP 51
Isolation Protection
AC voltage at 50Hz for 1 minute
4kV Class 2