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10. The Horizon Energy Monitoring System
With the New HT-100 Series
RS 485 Modbus
Communication
to enable full data
retrieval of kWh
for Graphic
analysis and Billing
The HC2-P is a surface mounted GPRS enabled data collection device capable of
storing information from up to 350 meters via 3 separate Lans
2 x Modbus – up to 127 meters on 1000 metres of Belden 9841 cable.
1 x M-bus – up to 100 devices on 1000 metres of Belcom 410P1824 cable.
HC2-P is powered from either the HS-PS7 or HS-PS13
to the next meter
RS485
4 5 6 7 8 9
HT-100
kWh
0120/SGS0186
2
1
13
Communications shield continuous
4 5 6 7 8 9
HT-100
autometers.co.uk
RS485
autometers.co.uk
kWh
0120/SGS0186
2
1
Danger 415 Volts
Isolate electricity supply
before opening cover
Belden 9841 or Equal Cable Screened
Twisted pair with full Coax shielding
for RS 485 Modbus connection.
Red.....TX+
,
Black...TX-
,
Green...Shield
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