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 rack-mount unmanaged PoE industrial switch
The SRS2000 series rack-mount unmanaged PoE industrial switch supports 2 GE/FE auto-sensing SFP + 24 PoE Gigabit copper for harsh industrial environments as a cost-effective solution. Operating temperature -40°C~ +75°C.
The SRS2000 series rack-mount unmanaged PoE industrial switch uses 48~54VDC redundant dual inputs, rack mounting, up to 30W per PoE port. Rugged aluminum alloy housing, IP40, high-level EMI/EMC tests and strict burn-in meet industry stability/durability standards.
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 52 Gbps
Wide and diverse power ranges and types
Rust-free aluminum alloy housing with hex socket screws
The TCC4100 series uses CPLD dynamic reconfiguration and reprogramming for high stability/reliability with local/remote monitoring of key parameters. Unique extended industrial-grade design suits harsh and field environments.
Supports IEEE 802.3af/at PoE
The PAT300 series fully domestic homegrown controllable unmanaged industrial switch uses 9.6~60VDC and 18~30VAC redundant dual inputs with DIN-rail mounting. Rugged aluminum alloy housing, IP40, strong mechanical shock and EMI immunity, high-level EMI/EMC tests, and strict burn-in meet security-industry and related industrial standards.
Surge protection level : power±4KV , Ethernet ports±4KV
Compact and easy to install; plug-and-play, no configuration required
Fanless whole-unit design; wide-temp 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 block |
| Input voltage | 48 ~ 54VDC , dual input |
| overload current protection | Supports |
| reverse polarity protection | Supports |
| Power consumption | ≤25W (excl. PD) |
| Mounting method | rack mounting |
| housing | aluminum alloy housing |
| protection rating | IP40 |
| Dimensions (W×H×D) | 440mm × 43.8mm × 200mm |
| Weight | 1.7kg |
| Vibration | IEC 60068-2-6 |
| Shock | IEC 60068-2-27 |
| free fall | IEC 60068-2-31 |
| PCB | 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 | BiDi Gigabit single-mode SFP (1550nm Tx/1310nm Rx), LC, max 40 km. TNM4000 backbone industrial switch optional accessories (continued). SFP/XFP port module description |
| Model | Product Specification |
| SRS2000-SA26PP2G24TP | Full aluminum alloy 26-port unmanaged PoE industrial switch: 2×100/1000BaseX SFP (modules not included) + 24×10/100/1000BaseT PoE, rack-mount. IP40; operating temperature -40 °C ~ +75 °C. Redundant dual isolated power (48~54VDC). One power cord included. |