Name: Predision HES12GMA-T-4SFP 12-port Gigabit Full Layer 2 Industrial Managed Ethernet Switch
Brand: Predision
Price: 1225.00 USD
Availability: OutOfStock

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Predision HES12GMA-T-4SFP 12-port Gigabit Full Layer 2 Industrial Managed Ethernet Switch 1

Predision HES12GMA-T-4SFP 12-port Gigabit Full Layer 2 Industrial Managed Ethernet Switch

Manufacturer Part Number: HES12GMA-T-4SFP

Brand: Predision

$ 1225.00

8 × 10/100/1000M Copper Ports and 4 x 1000M SFP Slots
Working Temperature: -40°C to 75°C
Supports 8 x 1000 Mbps RJ45 Copper Ports and 4 x 1000 Mbps SFP Slots
Supports IGMP Snooping Filter Multicast Packets
Supports IEEE 802.1Q VLAN
Supports QoS (IEEE 802.1p/1Q) and TOS/DiffServ
Supports STP/RSTP, MSTP Networking Redundancy, and SNMPv1/v2/v3
Supports Link Aggregation
Supports ACL
Supports Port Mirroring, Convenient for Online Debug
Supports Port Transmission Rate Limitation, broadcast/multicast/uncertain Unicast Storm Relieving
Supports Power, Port Abnormal Status Relay Output Alarm Function

See our Shipping Policy for delivery regions and fees

Backordered

More stock available: June 3, 2026 (UTC-4)

HES12GMA-T/HES12GMAB-T series is full Gigabit industrial managed industrial Ethernet switch. To meet different industrial field requirements, it adopts modular structure design, supports up to 4 Gigabit fiber ports and 8 Gigabit RJ-45 ports, which enhances the networking flexibility. This series supports port mirroring, VLAN, igmp, QoS, Stp/Rstp/Mstp, ACL, and other management, such as Console, Telnet, Web, SNMP, and relay alarm output. It provides safe and reliable solution for industrial automation, intelligent transportation, video monitoring, and other industrial application networking access.

Ethernet Interface

10/100/1000BaseT(X) Ports (RJ45 Connector)	8 Full/Half Duplex Mode; Auto MDI/MDI-X Adaptive; Auto Negotiation Speed
1000BaseSFP Ports	4 (SFP Slot)
Standard	IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3z, IEEE802.3ab, IEEE802.1Q, IEEE802.1p, IEEE802.1D, IEEE802.1W, IEEE802.1s, IEEE802.3ad

Optical Fiber (1000M)

Mode	Multi-mode	Single-mode
Transmission Distance	2 Km	20 Km
Center Wavelength	1310 nm	1310 nm
TX Power	-6 ~ -1 dBm	-9 ~ -3 dBm
FX Power	≤-21 dBm	≤-23 dBm

Ethernet Software Features

Industrial Protocols	ICMP, TCP, HTTP, HTTPS, Telnet, STP/RSTP/ MSTP, LLDP, IGMP, SNMPv1/v2/v3, DHCP Server, NTP, Syslog
Flow Control	IEEE802.3x Flow Control, Backpressure Flow Control

LED Interface

LED Indicators

P1, P2 Power Indicator, FAIL Power Failure Light, the RUN Indicator, G1, G2 Fiber Indicator, RJ-45 Indicator

Power Parameters

Input Voltage	12/24/48 VDC (10.8 ~ 52.8 VDC)
Power Consumption	Max. 500 mA @ 24V
Reverse Polarity Protection	Supported
Overload Current Protection	Supported

Switching Performance

Forwarding Rate	1,488,095 pps
Transmission Mode	Store and Forward
MAC Table Size	8 K
Backplane Bandwidth	24 G
Max. frame Length	10 KB

Physical Characteristics

IP Rating	IP40
Dimension (W x D x H)	42 x 120 x 150 mm
Weight	1200 g
Installation	DIN-Rail Mounted

Environmental Limits

Operating Temperature	-40℃ to 75℃
Storage Temperature	-40℃ to 85℃
Relative Humidity	0% to 95% (No Condensation)

Standards and Certifications

EMI	FCC Part15, CISPR (EN55022) Class A
EMS	EN61000-4-2 (ESD) Level 3, EN61000-4-3 (RS) Level 3, EN61000-4-4 (EFT) Level 3, EN61000-4-5 (Surge) Level 3, EN61000-4-6 (Radio Frequency Transmission) Level 3, EN61000-4-8 (Power Frequency Magnetic Field) Level 3
Vibration	IEC 60068-2-6
Shock	IEC 60068-2-27
Freefall	IEC 60068-2-32

Warranty

Warranty Period

5 Years

HES12GMB-T-4SFP

Din-rail Layer 2 Managed, 8 x 1000 Mbps Copper Port, 4 x 1000 Mbps Fiber Port, SFP Interface, Industrial Temperature -10 - 60 °C, Power Supply 10.8 - 52.8 VDC

HES12GMA-T-4SFP

Din-rail Layer 2 Managed, 8 x 1000Mbps Copper Port, 4 x 1000Mbps Fiber Port, SFP Interface, Industrial Temperature -40 - 75 °C, Power Supply 10.8 - 52.8 VDC

Manuals ： Predision_Managed_Ethernet_Switch_T-Series_User_Manual_EN.pdf

Datasheet ： Predision_Switch_HES12GMA-T-4SFP_DS_EN.pdf

LineCard： Predision_Line_Card_Industrial_Ethernet.pdf