Usb specifications, Relay contact pull-up/down option, Mechanical – CyberResearch UCERB 24 User Manual

Page 29: Environmental, Main connector

Advertising
background image

USB specifications

Table 4-5. USB specifications

USB "B" connector

Input

USB device type

USB 2.0 (full-speed)

Device compatibility

USB 1.1, USB 2.0

USB "A" connector

Downstream hub output port
Supports USB 2.0 high-speed, full-speed and low-speed operating points

USB hub type

Self-powered, 100 mA max downstream VBUS capability

Compatible products

Other UCERB products

USB cable type (upstream and
downstream)

A-B cable, UL type AWM 2527 or equivalent. (min 24 AWG VBUS/GND,
min 28 AWG D+/D-)

USB cable length

3 meters max.

Relay contact pull-up/down option

Table 4-6. Relay pull-up/pull-down specifications

R35, R36, R41, R43, R45, R47, R49, R51, R87, R89, R91, R93, R96,
R98, R100, R102, R103, R105, R107, R109, R112, R114, R116, R118

Relays NO contact pull-up (to USB +5
V) / pull-down, user installed.

R37, R40, R42,R44, R46, R48, R50, R52, R88, R90, R92, R94, R95,
R97, R99, R101, R104, R106, R108, R110, R111, R113, R115, R117

Relays NC contact pull-up (to USB +5
V) / pull-down, user installed

Mechanical

Table 4-7. Mechanical specifications

431.8 mm (L) x 121 mm (W) x 20.3 mm (H)

Card dimensions

17.0" (L) x 4.8" (W) x 0.8" (H)
436.9 mm (L) x 132.1 mm (W) x 40.6 mm (H)

Enclosure dimensions

17.2" (L) x 5.2" (W) x 1.6" (H)

Environmental

Table 4-8. Environmental specifications

Operating temperature range

0 to 70 °C

Storage temperature range

-40 to 100 °C

Humidity

0 to 95% non-condensing

Main connector

Table 4-9. Main connector specifications

Connector type

Screw terminal

Wire gauge range

12 to 22 AWG

CyberResearch

®

Digital I/O

UCERB 24

CyberResearch, Inc.

21

25 Business Park Drive

P: (203) 483-8815; F: (203) 483-9024

Branford, CT USA

www.cyberresearch.com

Advertising