Unmanaged switches
Moxa has a large portfolio of industrial unmanaged switches that have been specially developed for industrial Ethernet infrastructure. Our unmanaged Ethernet switches meet the stringent standards required for operational reliability in harsh environments.

Unmanaged Ethernet switch with 4 10/100BaseT(X) ports, 1 100BaseFX multimode port with SC connector, relay output warning, 0 to 60°C operating temperature

Input/output interface
– Alarm contact channels: 1 relay output with a current carrying capacity of 1 A @ 24 VDC

Ethernet interface
– 10/100BaseT(X) connections (RJ45 connection):
4
Automatic speed negotiation full/half duplex mode
Automatic MDI/MDI-X connection
– 100BaseFX connections (multi-mode SC connection): 1
– Standards
IEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X) and 100BaseFX
IEEE 802.3x for flow control

DIP switch configuration
– Ethernet interface: Port break alarm

Switch properties
– MAC table size: 1 K
– Packet buffer size: 384 K
– Processing type: Store and forward

Performance parameters
– Input current: 0.15 A @ 24 VDC
– Connection: 1 removable 6-contact terminal block(s)
– Operating voltage: 12 to 48 VDC
– Input voltage: 24 VDC; Redundant dual inputs
– Reverse polarity protection: Supported
– Overload current protection: Supported

Physical properties
– Housing: Metal
– IP protection class: IP30
– Dimensions: 53.6 x 135 x 105 mm (2.11 x 5.31 x 4.13 in)
– Weight: 790 g (1.75 lb)
– Installation: DIN rail mounting; wall mounting (with optional kit)

Environmental conditions
– Operating temperature: 0 to 60°C (32 to 140°F)
– Storage temperature (including packaging): -40 to 85°C (-40 to 185°F)
– Relative humidity: 5 to 95% (non-condensing)

Standards and certifications
– Hazardous areas: ATEX; Class I Division 2
– EMI: CISPR 32, FCC Part 15B Class A
– EMC: EN 55032/24
– Vibration: IEC 60068-2-6
– EMS
IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV
IEC 61000-4-3 RS: 80 MHz to 1 MHz: 20 V/m
IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV
IEC 61000-4-5 Surge: Power: 2 kV; Signal: 2 kV
IEC 61000-4-6 CS: 3 V
IEC 61000-4-8 PFMF
– Safety: UL 508
– UL 60950-1: CSA C22.2 No. 60950-1
– Shock: IEC 60068-2-27
– Free fall: IEC 60068-2-32
– Maritime: DNV

MTBF
– Time: 422,742 hours
– Standards: MIL-HDBK-217F