12-6
IM 701730-01E
12.3 Connecting USB Storage (MO Disk Drive, Hard
Disk, Flash Memory) to the USB PERIPHERAL
Interface
Specifications of the USB PERIPHERAL Interface
Item
Description
Connector type
USB type A connector (receptacle)
Electrical and mechanical
USB Rev. 1.1
Data rate
12 Mbps max.
Power supply
5 V, 500 mA* (per port)
Number of ports
2
* Devices with maximum consumption currents exceeding 100 mA cannot be connected to two
ports at the same time.
Port 1
Port 2
1 2 3 4
Pin No.
Signal Name
1
VBUS: -5 V
2
D-
+Data
3
D+
-Data
4
GND:
Ground
Connecting USB Storage
When connecting USB storage, directly connect the storage device to the instrument
using a USB hub as shown below. You can connect the USB cable regardless of
whether the power to the instrument is ON or OFF (supports hot-plugging). When the
power switch is ON, the USB storage device is detected and enabled approximately six
seconds after it is connected.
USB PERIPHERAL
DL1700E
USB Storage
Compatible USB Storage
The instrument is compatible with USB mass storage class devices including hard disk
drives, MO drives, and flash memory devices.
Note
•
Do not connect USB devices other than a USB keyboard, USB mouse, USB printer, or USB
storage device to the USB PERIPHERAL connector.
•
The instrument has two USB PERIPHERAL connectors, but two USB devices with maximum
consumption currents exceeding 100 mA cannot be connected at the same time.