Servertech » -48 VDC Power Management

 Server Technology -48 VDC Power Management & Remote Reboot Switch Series:

• NEBS Level 3
• -48 VDC Power Distribution, Remote Management, Power & Environmental Monitoring
• Control Via RS-232 or Via IP SSL, SSH Control



Remote Reboot Power Switch to control remote sites and minimize the impact of locked-up routers, servers, and other network devices.  The Sentry -48 VDC family of Intelligent PDU's verifies voltage at each power input/outlet connection, provides real time recording of current draw and offers environmental monitoring. Each power output terminal is protected by a GMT or TPA fuse. There is a wide fuse capacity range available.



Ordering Information:

Part Number Description
48DCWB-10-2X300-E0NB -48VDC High Power DC Remote Reboot Switch 2x300A Inputs / 10x125A Outputs
48DCWB-04-2X100-DONB

Sentry -48 VDC Remote Power Manager, four (4) switched outputs @ 70A (fused up-to 75A max) w/ Load-Sense, dual 100A input blocks, (4) TPC fuses supplied at no charge but must be specified at time of order, two (2) temperature/humidity sensor support, STI Black Paint, NEBS certified

48DCWB-04-4X070-DONB

Sentry -48 VDC Remote Power Manager, 2.5U, (4) Switched Outputs @ 70A (Fused up-to 75A max) w/ Load-Sense, (4) 70A Inputs, (4) TPC fuses supplied at no charge but must be specified at time of order, (2) Temperature/Humidity Sensor Capable, NEBS certified

48DCWB-10-2X300-E0

Sentry -48 VDC Remote Power Manager, 3U, (10) Switched Outputs Rated Up To 125A (10 Fuses/Breakers Not Included) w/ Outlet Current Monitoring, Two (2) 300A -48V Inputs, (2)Temperature/Humidity Sensor Capable (Fuse/Circuit Breakers and Holders Ordered Separately)

4805-XLS-16B Sentry -48VDC Remote Power Manager, (16) 10A switched outputs w/ Load-Sense, 10A GMT fuses included (other values available), dual 100A input blocks, supports two temperature/humidity probes, STI black paint
4805-XLS-16/Q

Sentry3 -48VDC Remote Power Manager, (16) 10A switched outputs w/ Load-Sense, 10A GMT fuses included (other values available), dual 100A input blocks, supports two temperature/humidity probes

4805/35-XLS-12/Q

Sentry 4805/35 Intelligent Switched CDU, 8 Low Amp Outputs (10 A max), 4 High Amp Outputs (70 A Max), Dual -48 VDC, 100 A Inputs. Supplied with (8) GMT 10A fuses. (4) TPC fuses supplied at no charge but must be specified at time of order.

4820-XLS-8

Sentry3 -48VDC RPM Master, Dual-100A inputs, 8 x 20A outputs w/ 25A breakers, Load (amps) for each output, Link port, 2 x Temp/Humid capable w/ network, serial and modem ports

4870-XLS-4

Sentry -48 VDC Remote Power Manager, four (4) switched outputs @ 70A (fused up to 75A max) w/ Load-Sense, dual 100A input blocks, (4) TPC fuses supplied at no charge but must be specified at time of order

4870-XLS-44

Sentry -48 VDC Remote Power Manager, 2.5U, 4 x switched outputs @ 70A (fused up-to 75A max) w/ Load-Sense, 4 x 70A inputs, 4 x TPC fuses supplied no charge but must be specified at time of order, 2 x Temp/Humidity Capable

48DCWB-08-2X100-B0NB

Sentry -48 VDC Remote Power Manager, eight (8) switched outputs @ 20A (fused up-to 25A max) w/ Load-Sense, dual 100A input blocks, (8) TPC fuses supplied at no charge but must be specified at time of order, two (2) temperature/humidity sensor support, STI Black Paint, NEBS certified

PDU400-0-2
(Discontinued)
PDU400, Qty (2) 100 Amp input feeds @ -48 VDC, Qty 16 Low Amp (.5A to 15A) outputs w/ GMT fuses, Qty 8 High-Amp outputs (5A to 50A) w/ TPA fuses. Fuses sold separately.
PDU400-0-3

PDU400, Qty (2) 200 Amp input feeds @ -48 VDC, Qty 16 Low Amp (.5A to 15A) outputs w/GMT fuses, qty (8) high-amp outputs (5A to 50A) w/TPA fuses. Fuses sold separately.

PDU400-F-2 Sentry -48VDC Fail-Safe PDU, dual 100A input blocks, 16 GMT-fused outputs (up to 15A), 8 TPA-fused outputs (up to 50A), w/ Fail-Safe diodes; fuses sold separately


  
Diagram Examples:

Application Example I

Master 4805/35-XLS-12 and an expansion 4805/35-XMS-12 connected to a Cisco router as well as several other low current -48VDC devices. Dual power in-feeds ensure that a loss of either the A in-feed or the B in-feed will still allow the router and other devices to operate on a single supply until the problem is resolved. This provides redundancy and allows for system maintenance without service interruption.

Application Example II

Master Sentry 4870-XLS and an expansion Sentry 4870-XMS connected to a Cisco 7609 router with dual power supplies. Each router power supply contains three inputs. Two in feed sources with an H-Tap provide power to the 4870 units. Point of failure and maintenance concerns are eliminated by wiring one supply to the XLS and one to the XMS allowing removal or replacement of either Sentry unit without interrupting operation of the router.




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