BS104M Series

model： 4- port IEC60079-11 Intrinsic Safety Industrial E

The BS104M series Ethernet switches is designed for use in explosive atmospheres environment, low consumption, without housing. It has 2x10/100Base-T(X) and 2x10/100Base-F(X) ports, furthermore, it can support 2 ports RS485, AT command and alarm output. The BS104M comply with intrinsic safety, have advanced insulation performance, damp proofing, support fiber transmitting and forwarding, multiple redundant topology, remote monitoring, etc. Apply to explosive atmospheres, high dust, corrosive condition, such as coal mine, chemical factory, oil field and so on.

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Features

2 10/100BaseT(X) ports and 2 1000BaseF(X) ports and 2 ports RS485

Comply with IEC60079-11(GB3836.4) of explosive atmospheres.

Support ERPS, STP/RSTP/MSTP for network redundancy

IGMP Snooping for filtering multicast traffic

Port-based VLAN, IEEE 802.1Q VLAN, and GVRP to ease network planning

Port Trunking for optimum bandwidth utilization

RADIUS,TACACS+,SNMPv3,IEEE 802.1X,HTTPS and SSH to enhance network security

QoS (IEEE 802.1p/CoS) and ToS/DiffServ to increase determinism

SNMPv1/v2c/v3 for different levels of network management

RMON for efficient network monitoring and proactive capability

Support port mirroring

Bandwidth management prevents unpredictable network status

Lock port function for blocking unauthorized access based on MAC address

User friendly UI and command command Line Interface (CLI) for quickly configuring major managed functions

Dimension

Order information

Model No.	Description
	10/100BaseT(X)	100BaseF(X)	RS485
WT-BS-80202	2	2	2

Label： Industrial Ethernet Switches / Mine / IEC60079-11

Specifications

Interface	Fiber Ports：100BaseF(X) RJ45 Ports： 10/100BaseT(X) auto negotiation speed, and auto MDI/MDI-X connection Serial ports： RS485
Switch Properties	Priority Queues: 4 Max. Number of Available VLANs: 64 VLAN ID Range: VID 1 to 4094 IGMP Groups: 256 MAC Table size：8K Packet Buffer Size：1 Mbit Jumbo Frame Size：10 KB
Power Requirement	Input Voltage：12 (9-24VDC) Input Current：12 VDC / 0.6 A Connection：2 removable 2-contact terminal blocks Overload Current Protection：Present Reverse Polarity Protection：Present
Physical Characteristics	Dimensions：130 x 107 x 35mm (5.1 x 4.2 x 1.37 in) Weight：300g Installation：support location holes for users
Environmental Limits	Operating Temperature：-40 ~ 85 ℃ ( - 40 ~ 185 °F) Storage Temperature：-40 ~ 85 ℃ ( - 40 ~ 185 °F) Ambient Relative Humidity：5 ~ 95% (non-condensing)
Standards	EMI : FCC Part 15 Subpart B Class A, EN 61000-6-4(Industrial) EMS: EN 61000-6-2 (Industrial), EN 61000-4-2 (ESD) Level 4, EN 61000-4-3 (RS) Level 3, EN 61000-4-4 (EFT) Level 4, EN 61000-4-5 (Surge) Level 4, EN 61000-4-6 (CS) Level 3, EN 61000-4-8, IEEE 1613 MTBF （mean time between failures）：305,000 hrs IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT（X）and 100BaseFX IEEE 802.3x for Flow Control Processing Type：Store and Forward Flow Control： IEEE 802.3x flow control, back pressure flow control
Warranty	5 years