SEN-9648-24V-SS is an 8-port 10/100/1000 PoE+ downlink and 4-port GbE SFP downlink managed industrial grade switch designed to operate in substation applications with high interference. This PoE+ switch features up to 8-port PSE (power sourcing equipment) ports with plug and play feature to provide power to all the powered devices (PDs) as soon as they are connected. The fiber ports allow noise-free Gigabit Ethernet transmission for fast recovery, reliable and long-distance to other switches and the control center.
The RJ45 type console port allows outbound network troubleshooting when networks go wrong. The USB port, designed to save configuration files, save system log files, and upgrade firmware, reduces network downtime and operational costs. The switch offers various in-built traffic optimization and network performance features to prioritize industrial applications, prevent the loss of data during communication, and assure a stable transmission. The switch includes a topology map compatible with third-party devices to monitor the network. This device complies with cybersecurity standards to safeguard the network from vulnerabilities and protect your assets.
This switch is built with industrial grade components, enclosed in an IP30 aluminum case with high thermal conductivity to protect the device from tools and hazards. The wide input power range from 24V to 57V enables the device to operate in many substation applications without extra power outlet installation needed. To ensure reliability the redundant power supply and alarm relay contact on the terminal block ensures non-stop operations and issues alerts if power fails. Designed to withstand vibration, shock, free fall, and temperatures ranging from -40℃~75℃ (-40°F~167°F) it suits demanding environments.
Redundant Power System
Powered simultaneously with two different power sources, e.g. SDR-480P-48 power supply and IRA-120/IRA-160 DIN-rail mountable AC to DC power adapter, with power failure alarm.
Innovative Power Boost Technology
24V to 57V DC power boosting with DC-to-DC converter for high-power requiring PoE/PoE+ devices.
High-Power Budget for PoE Devices
Up to 30W per port (IEEE 802.3af/at) powering to PoE+ devices.
Power over Ethernet
Power over Ethernet Plus
Energy Efficient Ethernet (EEE)
Class of Service
8 x 10/100/1000BASE-T (PoE RJ45)
4 x GbE SFP Slots
1 x RJ45 Console Port
1 x USB Port
Primary/Redundant Power Voltage Drop Alarm setting
PWR, RPS, ALM, POST, SFP, PoE, 1000, LNK/ACT
Primary inputs: 24~57V DC
Redundant inputs: 24~57V DC
PoE Power Budget: 240W @ 48V or 124 W @ 24V
One relay output, 1A @ 24V DC
Mechanical and Environment
Aluminum (IP30 Protection)
5 to 95% RH (non-condensing)
5 to 95% RH (non-condensing)
955 g (2.1 lb)
50 x 160 x 120 mm (1.97 x 6.3 x 4.72 in)
|SEN-9648P-24V-SS||Managed 8 x 10/100/1000 PoE+ & 4 x GbE SFP Switch, Substation Approval|
*Specifications subject to change without prior notice.