External power, Usb specifications, Environmental – Measurement Computing USB-2527 User Manual
Page 58: Mechanical, Signal i/o connectors and pin out

USB-2527 User's Guide
Specifications
58
External power
Table 11. External power specifications (Note 5)
Connector
Switchcraft # RAPC-712
Power range
6 to 16 VDC (used when USB port supplies insufficient power, or when an
independent power supply is desired)
Over-voltage
20 V for 10 seconds, maximum
Note 5:
An optional power supply (MCC p/n PS-9V1AEPS-2500) is required if the USB port cannot
supply adequate power. USB 2.0 ports are, by USB 2.0 standards, required to supply 2500 mW
(nominal at 5 V, 500 mA)
USB specifications
Table 12. USB specifications
USB-device type
USB 2.0 high-speed mode (480 Mbps) if available (recommended), otherwise,
USB1.1 full-speed mode (12 Mbps)
Device compatibility
USB 2.0 (recommended) or USB 1.1
Environmental
Table 13. Environmental specifications
Operating temperature range
-30 °C to +70 °C
Storage temperature range
-40 °C to +80 °C
Relative humidity
0 to 95% non-condensing
Mechanical
Table 14. Mechanical specifications
Vibration
MIL STD 810E cat 1 and 10
Dimensions
152.4 mm (W) x 150.62 mm (D) (6.0‖ x 5.93‖)
Weight
147 g (0.32 lbs)
Signal I/O connectors and pin out
Table 15. Main connector specifications
Connector type
68-pin standard "SCSI TYPE III" female connector (P5);
four 40-pin headers (J5, J6, J7, J8), AMP# 2-103328-0
Temperature measurement connector
4-channel TC screw-terminal block (TB7); Phoenix # MPT
0.5/9-2.54
Compatible cables (for the 68-pin SCSI connector)
CA-68-3R — 68-pin ribbon cable; 3 feet.
CA-68-3S — 68-pin shielded round cable; 3 feet.
CA-68-6S — 68-pin shielded round cable; 6 feet.
Compatible cables (for the 40-pin header connectors)
C40FF-#
Compatible accessory products (for the 68-pin SCSI
connector)
TB-100 termination board with screw terminals
RM-TB-100, 19-inch rack mount kit for TB-100
Compatible accessory products (for the 40-pin header
connectors)
CIO-MINI40