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General information
Status indicators Network activity for each channel, link/collision for each channel, supply voltage
Diagnostics
Bus function Yes, using status LED
Hub power supply Yes, using status LED
Type 8-port industrial hub (layer 2)
LED name
Network activity RX (orange)
Link/Collision L/C (link = green, collision = red)
Supply voltage OK (orange)
Certifications
CE Yes
UL cULus E115267
Industrial control equipment
LR ENV1
CE Yes
cULus Yes
GOST-R Yes
Interfaces
Signal Ethernet
Design Shielded RJ45
Cable length Max. 100 m between 2 stations (segment length)
Transfer rate 10/100 Mbit/s
Transfer
Physical layer 10BASE-T/100BASE-TX
Half-duplex Yes
Full-duplex No
Autonegotiation Yes
Auto-MDI / MDIX Yes
Hub propagation delay 0.64 to 0.68 µs
Power supply
Input voltage range 18 to 30 VDC
Current consumption Max. 150 mA
Power consumption Max. 3 W
Design Switching power supply with reverse polarity protection diode, no overvoltage protection
Electrical characteristics
Electrical isolation Ports isolated to each other, to ground and power supply.
Power supply and ground isolated.
Operating conditions
Mounting orientation
Horizontal Yes
Vertical Yes
Degree of protection per EN 60529 IP20
Environmental conditions
Temperature
Operation
Horizontal -25 to 60°C
Vertical -25 to 60°C
Storage -40 to 85°C
Transport -40 to 85°C
Relative humidity
Operation 5 to 95%, non-condensing
Storage 5 to 95%, non-condensing
Transport 5 to 95%, non-condensing
Mechanical properties
Note Order 1x TB704 terminal block separately
Installation Top-hat rail installation, top-hat adapter included in delivery
Dimensions
Width 115 mm
Height 43 mm (51 mm with top-hat rail)
Depth 86 mm
Material number:
0AC808.9-1
Description:
Acc. Eth hub 8x 10/100BASE-T, autoneg 8-port industrial hub (layer 2), 24 VDC, 10/100 Mbit/s with autonegotiation, automatic MDIX, order TB704 terminal block separately!
Mandatory Accessories
Terminal blocks
0TB704.9 Accessory terminal block, 4-pin, screw clamp terminal block 2.5 mm²
0TB704.91 Accessory terminal block, 4-pin, push-in terminal block 2.5 mm²
Automation Studio HW Upgrades Version (Date) Download
V4.0 HW Upgrade (0AC808.9-1) / 914 KB
Certificates Version (Date) Download
Lloyds Register / 579 KB
Documentation Version (Date) Download
Data sheet 0AC808.9-1 / 251 KB
M-CAD (Mechan. Templates) Version (Date) Download
STEP-File 0AC808.9-1 / 460 KB

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