CYG SUNRI CO., LTD.

PRS-7961 Switch

Overview/Introduction/Application Technical Features/Advantages Technical Specifications/Sub-models Related Solutions

PRS-7961 Switch

Product Description

CYG PRS-7961 Industrial Ethernet Switch, designed for Communications Networking Devices Installed in Electric Power Substations and harsh industrial environment. Widely used in smart grid, new energy, industrial control, transportation, water conservancy and other fields.

Scope of Application

CYG PRS-7961 Industrial Ethernet Switch, designed for Communications Networking Devices Installed in Electric Power Substations and harsh industrial environment. Widely used in smart grid,

Technical Features/Advantages

Adopt 10/100M BASE-TX Ethernet port,100BASE-FX、1000BASE-SX optical port. The optical port type if of LC type.

EC 61850-3 and IEEE 1613 (power substations) compliant.Ensure reliable transmission of information in power system.

19 inch standard rack mounting supported.

-40 to 85°C operating temperature range.

Enclosure protection: IP40 .Natural Cooling Design.

Redundant double power supply, switch between the main and standby power without causing any interruption.

Power supply type and range: 110/220 VDC/VAC,－20%～＋20% power deviation.

Built-in MMS server, based on IEC 61850-90-4 switch modeling for power SCADA.

Network management is flexible and compatible with SNMPv1/v2c/v3.

Simply configuration maintenance, support WEB, Console, Telnet.

Supports RSTP and SR-Ring.

SNTP、IEEE 1588v2 PTP TC supported.

Flexible interface configuration, supporting 4 Gigabit interface + 24 fast interface or 24 Gigabit interface.

Specifications/Submodels

Technical parameters	Standard	IEEE 802.3i，IEEE 802.3u，IEEE 802.3ab，IEEE 802.3z，IEEE802.3x，IEEE 802.1p，IEEE 802.1Q，IEEE 802.1s，802.1x
Technical parameters	Protocol	SR-Ring、VLAN、STP/RSTP、IGMP snooping、GMRP、SSH、HTTP、HTTPS、SNMPv1/v2c/v3、RMON、QoS、Port Aggregation、Port Mirror、802.1X、SNTP Client/Server、RTC、SSL，ACL、FTP、IEEE 1588v2 PTP TC
Switch features	Priority queues	4
	VLAN entries	512
	VLAN ID	1～4094
	Multicast entries	512
	MAC addresses	8K
	Packet buffer and control memory	4Mbit
	Packet forwarding rate	9.5Mpps
	Latency	<5μs
Interface	1000M optical interfaces	1000Base-X SFP
	100M optical interfaces	100Base-FX SFP
	Electrical interfaces	10/100Base-T(X) self-adaptive RJ45 connector
	Console	RJ45
	Management port	10/100Base-T(X) self-adaptive RJ45 connector
	Alarm terminal	3-core 5.08mm-spacing pluggable terminal block，250VAC/220VDC Max，2A Max，60W Max
Indicator lights	Indicator lights of front panel	Running indicator light :Run
		Alarm indicator light:Alarm
		Indicator light of power supply:PWR1，PWR2
		Interface indicator light:Link/ACT，Speed
	Indicator lights of back panel	Interface link state indicator light (green light) :Link/ACT
	Indicator lights of back panel	Interface speed indicator light (yellow light) :Speed
Transmission distance	Twisted pair	100m(adopt Cable which satisfy CAT5 or CAT5e)
	Multimode fiber	1310nm，2km(100M)
	Multimode fiber	850nm，550m(1000M)
	Single mode fiber	1310nm，40km/60km(100M)
		1550nm，60km/80km(100M)
		1310nm，10km/40km(1000M)
		1550nm，60km/80km(1000M)
Power	Input rated voltage range	220V AC/DC(85-264V AC/77-300V DC)
	Connecting terminal	5-core 5.08mm-spacing pluggable terminal block
	Rated power	<35W
	Overload protection	Support
	Wrong polarity protection	Support
	Redundancy protection	Support
Mechanical structure	Case	Cooling surface design of aluminum case, without fan
	Ingress protection	IP40
	Installation method	19-inch 1U rack mounting
Environment	Working temperature	-40℃～+85℃
	Storage temperature	-40℃～+85℃
	Relative humidity	5～95%,without condensation
International standard	EMI	FCC CFR47 Part 15，EN55022/CISPR22，Class A
	EMS	IEC61000-4-2(Electrostatic discharge immunity test) ±8kV(contact)，±15kV(air)
		IEC61000-4-3(Radiated，radio-frequency electromagnetic field immunity test) 10V/m(80MHz～2GHz)
		IEC61000-4-4(Electrical fast transient/burst immunity test) Power Port:±4kV；Data Port:±2kV
		IEC61000-4-5(Surge immunity test) Power Port:±2kV/DM，±4kV/CM；Data Port:±2kV
		IEC61000-4-6(Immunity to conduced disturbances，induced by radio-frequency fields) 3V(10kHz～150kHz)；10V(150kHz～80MHz)
		IEC61000-4-8(Power frequency magnetic field immunity test) 100A/m(cont.)，1000A/m(1s～3s)
		IEC61000-4-9(Impulse magnetic field immunity test) 1000A/m
		IEC61000-4-10(Damped oscillatory magnetic field immunity test) 100A/m
		IEC61000-4-12(Oscillatory waves immunity test) 2.5kV/CM，1kV/DM
		IEC61000-4-16(Test for immunity to conducted，common mode disturbances in frequency range 0 Hz to 150 kHz) 30V(cont.)，300V(1s)
	Mechanics	IEC60068-2-6(Vibration) IEC60068-2-27(Shock) IEC60068-2-32(Free fall)
	Industry	IEC61000-6-2
	Electricity	IEC61850-3，IEEE1613