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2 status diagram of the remote interface, 2 usb devices, Status diagram of the remote interface – Metrohm 863 Compact Autosampler User Manual

Page 71: Figure 18, Remote status diagram

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10 Appendix

863 Compact Autosampler

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61

Outputs

Open Collector

tp

t

p

> 200 ms

active = low, inactive = high

I

C

= 20 mA, V

CEO

= 40 V

+5 V: maximum load = 20 mA

10.1.2

Status diagram of the remote interface

[START]

Output 0

Output 1

Output 2

Output 3

Output 4

Ready

Error

Start/Continue

Stop

Input 0

Input 1

[STOP]

Figure 18

Remote status diagram

10.2

USB devices

Note

USB peripheral devices that are to be connected directly must support
the USB 1.0/1.1 (Full Speed) or USB 2.0 (High Speed) standard. The
maximum data transfer rate is however in any case 12 MBit/s.

Keyboards, PC mice and barcode readers are so-called HID devices
(Human Interface Device) and can be connected via a USB hub only.

Printers should also be connected via a USB hub. Depending on the
manufacturer or printer type a direct connection is however possible.