3 cables with digital signal booster, Cables with digital signal booster, E-m-hc2-accessories_24 – ROTRONIC HC2 User Manual
Page 7

E-M-HC2-accessories_24
Rotronic AG
Bassersdorf, Switzerland
Document code
Unit
Accessories and Parts
for probes, indicators and transmitters
Instruction Manual
Document Type
Page 7 of 23
Document title
© 2009-2010; Rotronic AG E-M-HC2-accessories_23
4.3 Cables with digital signal booster
Order Code Description
AC3003
Active digital signal booster set
Allows connecting a HC2 probe to a
transmitter over a distance of up to 100 m
(330 ft). The probe analog signals are not
transmitted by the AC3003.
Open strands with tinned ends designed for
connection via two customer supplied
terminal boxes. The strands are to be wired
in parallel, e.g. 1:1
Use a shielded cable with twisted pairs to
connect the two terminal boxes.
AC3003-L
Same as AC3003, but with long barrel on
probe side.
NOTE:
Power consumption: 4.8 mA
o
See also: Maximum temperature limit for connectors, cables and adapters
Wire color
Description
White
RS485_N_Tx
Blue
RS485_P_Tx
Brown
RS485_N_Rx
Red
RS485_P_Rx
Green
VDD (+) / 3.3 VDC
Gray
GND
white
blue
brown
red
green
gray
max. 100 m
White
Blue
Brown
Red
Green
Gray
max. 100 m / 330 ft
Probe side
Transmitter side