Backplane bandwidth 52 Gbps
Rust-free aluminum alloy housing with hex socket screws
Wire-speed forwarding and auto MDI/MDI-X on all ports; long-distance transmission supported
Supports IEEE 802.3af/at PoE
SRS2000 Series Rackmount Unmanaged PoE Industrial Switch
SRS2000 Series rackmount unmanaged PoE industrial switch supports 2×FE/GE SFP + 24×PoE Gigabit copper, designed for harsh industrial environments as a cost-effective Ethernet solution. Operating temperature -40°C~+75°C.
PAT300 Series indigenous controllable Layer-3 DIN-rail switch is self-developed by MRD (Shanghai Boying) on domestic CPU, switch chip, PHY, OS and software—secure and controllable from PHY to core software. Uses 100% domestic components with 100% localization.
The cable is connected, but the port will not come UP / the link is down. What should I check?
+What are the PoE power specifications?
+Which ring protocols are supported, and what is the self-healing time?
+How should I choose between Layer-2 and Layer-3 industrial switches?
+Can non-OEM SFP optical modules work normally?
+How do I restore factory settings if I forget the device login password?
+What are the power supply requirements for industrial switches?
+What are the operating temperature range and protection rating of industrial switches?
+All Gigabit ports
Backplane bandwidth up to 52Gbps
Wide and diverse power input options
Rust-free aluminum alloy housing with hex socket screws
Wire-speed forwarding and auto MDI/MDI-X on all ports; long-distance capable
Supports IEEE 802.3af/at PoE
Each PoE port supports 802.3af and 802.3at
Surge protection: power ±4 kV, Ethernet ±4 kV
Compact, easy to install, plug-and-play
Fanless design; wide-temperature quiet operation
MTBF ≥ 300,000h
| Backplane bandwidth | 52Gbps |
| Switching Technology | store-and-forward |
| MAC Address Table | 8K |
| packet buffer size | 4.1Mbit |
| switching rate | 148,800 pps/FE port; 1,488,000 pps/GE port |
| Power Connection | 1 removable 5-PIN terminal |
| Input voltage | 48~54 VDC, dual input |
| overload current protection | support |
| reverse polarity protection | support |
| Power consumption | ≤25W (excluding PD) |
| Mounting method | Rackmount |
| shell | aluminum alloy housing |
| protection rating | IP40 |
| Dimensions (W×H×D) | 440mm × 43.8mm × 200mm |
| Weight | 1.7kg |
| vibration | IEC 60068-2-6 |
| impact | IEC 60068-2-27 |
| free fall | IEC 60068-2-31 |
| circuit board | Compliant with IPC standards |
| Storage Temperature | -40°C ~ +85°C |
| Operating temperature | -40°C ~ +75°C |
| humidity | 5% ~ 95% (non-condensing) |
| EMI radiation | FCC 47 CFR Part 15 Class A |
| EN55032 Class A EN55035 Class A | |
| EMC | IEC(EN)61000-4-2, Level 4 |
| IEC(EN)61000-4-4, Level 4 | |
| IEC(EN)61000-4-5, Level 4 | |
| IEC(EN)61000-4-6, Level 3 | |
| IEC(EN)61000-4-8, Level 5 |
| Product Safety | EN 62368-1 |
| EMC | EN 55032 EN 55035 EN I EC61000-3-2 EN 61000-3-3 FCC Part 15 Subpart B C lass A |
| other | MPS test report, telecom network access license, RoHS |
| model | Product Specification |
| SRS2000-SA26PP2G24TP | All-aluminum 26-port unmanaged PoE industrial switch: 2×100/1000BaseX SFP (no SFP module) + 24×10/100/1000BaseT PoE, rackmount. IP40, -40°C~+75°C. Redundant dual isolated power (48~54VDC). Includes one power cord. |