2891935

Additional Information

Part Number

2891935

UPC

4046356551601

Country of Origin

TW

ETIM

Group Code : EG000037

Group Description : Data and telecommunication

Class Description : Network switch

Class Code : EC000734

Version : 7

Function

Basic functions

Unmanaged switch / auto negotiation, complies with IEEE 802.3, store-and-forward switching mode, includes alarm contacts

Additional functions

Autonegotiation

Status and diagnostic indicators

LEDs: US₁, US₂ (redundant voltage supply), link and activity per port

Note

Utilization restriction

EMC: class A product, see manufacturer's declaration in the download area

Dimensions

Width

70 mm

Height

135 mm

Depth

110 mm

Network expansion parameters

Cascading depth

Network, linear, and star structure: any

Maximum conductor length (twisted pair)

100 m

Ambient conditions

Degree of protection

IP20

Ambient temperature (operation)

0 °C - 60 °C

Ambient temperature (storage/transport)

-40 °C - 85 °C

Permissible humidity (operation)

5 % - 95 % (non-condensing)

Permissible humidity (storage/transport)

5 % - 95 % (non-condensing)

Air pressure (operation)

86 kPa - 108 kPa (up to 1500 m above sea level)

Air pressure (storage/transport)

66 kPa - 108 kPa (up to 3500 m above sea level)

Environmental Product Compliance

REACh SVHC

Lead 7439-92-1

China RoHS

Environmentally Friendly Use Period = 10;

China RoHS

For details about hazardous substances go to tab 'Downloads', Category 'Manufacturer's declaration'

Supply voltage

Supply voltage

24 V DC (redundant)

Residual ripple

3.6 VPP (within the permitted voltage range)

Supply voltage range

12 V DC - 48 V DC

Typical current consumption

350 mA (at US = 24 V DC)

Max. current consumption

700 mA (at 12 V DC)

Interfaces

Interface

Ethernet (RJ45)

No. of ports

14 (RJ45 ports)

Note on the connection method

Auto negotiation and autocrossing

Transmission physics

Ethernet in RJ45 twisted pair

Transmission speed

10/100 Mbps

Transmission length

100 m (per segment)

Interface

Fiber optic interface

No. of ports

2 (SC multi-mode)

Transmission physics

multi-mode fiberglass

Transmission speed

100 Mbps (full duplex)

Transmission length

12.1 km (fiberglass with F-G 62.5/125 0.7 dB/km F1000)

Transmission length

7.1 km (fiberglass with F-G 50/125 0.7 dB/km F1200)

Wavelength

1300 nm

Standards and Regulations

Electromagnetic compatibility

Conformance with EMC Directive 2004/108/EC

Noise emission

EN 61000-6-4

Noise immunity

EN 61000-6-2

Shock

25g, in accordance with IEC 60068-2-27

Vibration (operation)

in acc. with IEC 60068-2-6: 5g, 150 Hz

UL, USA/Canada

Class I, Div. 2, Groups A, B, C, D

CAD Models

Trace parts

Download