B&B Electronics PESV1A Datasheet

PES1A/PESV1A-0712 - 1/2

www.bb-elec.com [e-mail] [e-mail]

International Office: 707 Dayton Road PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax [phone]

European Office: Westlink Commercial Park Oranmore Co. Galway Ireland [phone] Fax [phone]

PRODUCT INFORMATION B&B ELECTRONICS

Models: PES1A, PESV1A

Serial Server with Power over Ethernet

(PoE)

Description

Power-over-Ethernet technology is a new Ethernet extension intended to eliminate the
cost and clutter of power supplies. Using PoE, power is injected by the Ethernet switch

or Ethernet midspan device onto the Ethernet cable itself. With PoE, specially designed
Ethernet devices can draw their power through the Ethernet cable eliminating the need for separate wall-transformers
and power cords. Both PES1A and PESV1A offers RS-232 serial server with PoE. Additionally PESV1A adds 3
selectable power outputs for your end device.

Selectable power: While these units comply fully with the IEEE 802.3af standard governing PoE transmissions, there is
no standard for the power to serial devices such as bar code scanners, slip printers or other devices. This creates a
challenge for the system integrator, VAR, OEM and customer. To counter this, variable voltage levels are built into the
serial servers, selectable by switch or the built-in web server (PESV1A only). They can meet virtually any DC voltage
requirement, with power up to 4 W (125mA max in rush).

Features

Transparent 10/100Mbps operation
Auto-detects the power requirement
Compatible with IEEE 802.3af

Current limited ports for short circuit protection

Benefits

RJ45 10/100BaseT auto-sensing interfaces
Supports the IEEE 802.3af standard for Power-over-Ethernet
Simple plug & play operation
Single RS-232, DB9 serial interface
Adjustable output power: 5, 9 or 12 VDC hardware selectable (PESV1A only @ 4 W max)
Compact size: PES1A: 0.9 x 1.6 x 3.8 in, PESV1A: 1.0 x 2.8 x 5.1 in

Applications

Retail/POS
Building

automation/security

Convenience

store/gas station

Telecom VoIP

PES1A/PESV1A-0712 - 2/2

www.bb-elec.com [e-mail] [e-mail]

International Office: 707 Dayton Road PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax [phone]

European Office: Westlink Commercial Park Oranmore Co. Galway Ireland [phone] Fax [phone]

PRODUCT INFORMATION B&B ELECTRONICS

Specifications

LAN interface: IEEE 802.3, IEEE 802.3af (spare or data pair)
Data rate: 10BaseT, 100BaseTX (auto detecting)
Data mode: Full or half duplex (auto detecting)
Protocols supported: TCP, UDP, DHCP, SNMP, SSL/TLS, TELNET, RLOGIN, RFC 2217, LPD,

HTTP/HTTPS, SMTP, ICMP, IGMP, ARP
LAN connector: RJ45 - 8 pin
Serial support: TD, RD, RTS, CTS, DTR, DCD, DSR, GND
Serial baudrate: 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400, 3600, 4800, 9600, 14400,

19200, 28800, 38400, 57600, 115200, 230400
Serial connector: DB9 male
Data bit: 5, 6, 7, 8
Data parity: Mark, space, none, even, odd
Stop bit: 1, 2
Flow control: none, RTS/CTS, XON/XOFF
Management: Web browser
Client software: Virtual COM port driver, discovery software
VCOM O/S: Windows 98, ME, 2K, XP, NT 4.0, Vista
Communication mode: Virtual COM port mode, direct IP mode, pair mode
Power input: 48 VDC via PoE Class 3
Power output (PESV1A): 2 position terminal block

5, 9, or 12VDC (slide switch selectable) @ 4W max (125mA in rush max)
LEDs: Power (red – PESV1A only)

LAN link (yellow)

Data activity (green)
Operating temperature: 0° to 70° C (32° to 158° F)
Storage temperature: -40° to 85° C (-40° to 185° F)
Relative humidity: 10 to 90% non-condensing
Certifications: FCC, CE
Dimensions: PES1A 0.9 x 1.6 x 3.8 in (2.3 x 4.1 x 9.7 cm)
PESV1A 1.0 x 2.8 x 5.1 in (2.5 x 7.1 x 13.0 cm)