ROTRONIC HC2 - Manual (Page 4)

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 4 of 23
Document title
© 2009-2010; Rotronic AG E-M-HC2-accessories_23
3 Supply voltage adapters for the HC2 probes
Order Code Description
E2-01XX-ACT
Female connector (black) with built-in voltage
regulator for HC2 probes.
1 m (3.2 ft) cable with tinned ends
See: Wiring color code
E2-02XX-ACT Same as E2-01XX-ACT with 2m (6.5 ft) cable
E2-05XX-ACT Same as E2-01XX-ACT with 5m (16.4 ft) cable
E3-01XX-ACT
Female connector (white) with built-in voltage
regulator for HC2 probes.
1 m (3.2 ft) cable with tinned ends
E3-02XX-ACT Same as E3-01XX-ACT with 2m (6.5 ft) cable
E3-05XX-ACT Same as E3-01XX-ACT with 5m (16.4 ft) cable
Specifications
Supply voltage to adapter 5…24 VDC / 5…16 VAC
Supply voltage to probe 3.3 VDC
Current consumption (includes HC2 probe) < 4 mA
Wire color Name Function
Green VDD (+) VDC + or VAC Phase
Grey GND Power ground and digital signal ground
Red RXD UART
Blue TXD UART
White Out 1 analog (+)
Humidity: 0…1 V = 0…100%RH (default)
or calculated parameter
Brown Out 2 analog (+) Temperature : 0…1V = -40…60°C (default)
Yellow AGND (-) Analog signal ground
Shielded cables with tinned ends: the shield is ended as a non-insulated wire connected to GND at the
connector level
NOTES: