10. SPECIFICATION
TECHNICAL DATA
Transmission Parameters
Interface
USB
1-WIRE
Connector
B-type female
Screw terminal block, max. wire Ø2,5mm²
Line length
up to 5 m
up to 300 m – for DS1820 sensors
Maximum number of connected devices
1
up to 100 of DS18B20 circuits
Transmission line
USB Aw-Bw cable
Twisted cable 1-pair, 2- pair UTP Cat.5e,
shield inside large interferences STP Cat. 5e.
Standards
9.6, 19.2, 57.6, 115.2 [kbit/sec]
standard: 0 do 16,3 kbps,
overdrive: 0 do 142 kbps,
Maximum baud rate
USB1.1, USB2.0
1-WIRE
Transmission type
1-WIRE - half duplex (transmitting and receiving on the same wire)
Optical Signalization
•
PWD – green LED power supply,
•
RX – red LED received data via 1-WIRE interface,
•
TX – yellow LED transmitted data via 1-WIRE interface.
Electrical Parameters
Power requirements
from USB of Computer
Power Cable
USB cable
Power
<1W
Galvanic Isolation
1kV DC or 3kV DC – between USB and 1-WIRE interfaces
Optoisolation
~3kV - between signal line USB and 1-WIRE interfaces
Electromagnetic compatibility
Resistance to disruptions according to the standard PN-EN 55024.
Emission of disruptions according to the standard PN-EN 55022.
Safety requiring
According to the PN-EN60950 norm.
Environment
Commercial and light industrial.
Environmental Parameters
Operating temperature
0 ÷ +23 ÷ +50°C
Humidity
5 ÷ 95% - non-condensing
Storage temperature
-20 ÷ +60 °C
Casing
Dimensions (W x D x H)
65mm x 50mm x 27mm
Material
ABS
Degree of casing protection
IP20
Weight
< 0,10 kg
Implementation of Standard
Not applicable
Location during work
Free
Mounting method
Not applicable
15
ADA-I911W
