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ESERA-Automation, E-Service GmbH 2019
www.esera.de
11302-U V1.5 R1.2 Manual
Page 2 of 6
3
Technical data
1-Wire Bus
Interface:
1-Wire Bus with DS2480 bus master component (5 V, load und data)
Protection circuits:
ESD- and reverse polarity protection
Connection:
Screw terminals (up to 2,5qmm cross wire section)
Output voltage:
5 V (+/-10 %), maximum 500 mA
Isolation:
Galvanic separation between data input, voltage supply
and 1-Wire interface
Isolation:
minimally 500VDC between PC interface and 1-Wire bus
Voltage supply:
9-30VDC
Power consumption:
maximally 500mA
USB Interface
Connection:
USB type B connection jack
Interface:
USB 1.1, FTDI 232RL Chip
4
Ambient Conditions
Temperature, operation: 0 °C up to +60 °C
Air humidity:
10
– 92 % (non-condensing)
Dimensions:
35 x 90 x 70mm (WxHxD)
Protection class:
III
Protection type:
IP20
Insulation:
500 VAC output to 1-Wire Bus, 250 VAC output to output
5
Conformity
EN 50090-2-2
EN 61000-4-2, ESD
EN 61000-4-3, HF
EN 61000-4-4, Burst
EN 61000-4-5, Surge
EN 61000-6-1, Fault-free operation
EN 61000-6-3, Stray radiations
RoHS
6
Connection plan
Connection 1-Wire Bus
(module topside)
7+8 = 1-Wire load
9+10 = 1-Wire data
11+12 = + 5 V output
Voltage supply of 9
– 30 VDC
(module bottom side)
1 = Voltage Supply negative
2 = Voltage Supply positive
3-6 = not assigned
Note:
Further information and tips for the 1-Wire bus system can be found in our webshop at
https://www.esera.de/1-wire-grundlagen/
or in our eBook at (
support/dokumentation/352/grundlagen-1-wire-bus-ebook?number=11901
