Measurement-computing USB-1024HLS Instrukcja Użytkownika Pobierz pdf (Strona 19)

USB-1024HLS User's Guide Specifications

General

Table 4. General specifications

Parameter Conditions Specification

25 °C ±30 ppm max USB controller clock Error

0 to 70 °C ±50 ppm max

Device type USB 1.1 low-speed

Device compatibility USB 1.1, USB 2.0

Environmental

Table 5. Environmental specifications

Operating temperature range

0 to 70 °C

Storage temperature range -40 to 70 °C

Humidity 0 to 90% non-condensing

Mechanical

Table 6. Mechanical specifications

Dimensions 79 mm (L) x 82 mm (W) x 25 mm (H)

USB cable length 3 meters max

USB cable type

A-B cable, UL type AWM 2527 or equivalent.

(min 24 AWG VBUS/GND, min 28 AWG D+/D-)

User connection length 3 meters max

Main connector and pin out

Table 7. Connector specifications

Connector type Screw terminal

Wire gauge range 30-16 AWG

Table 8. Connector pin out

Pin Signal Name Pin Signal Name

1 Port C0 21 Port A0

2 Port C1 22 Port A1

3 Port C2 23 Port A2

4 Port C3 24 Port A3

5 Port C4 25 Port A4

6 Port C5 26 Port A5

7 Port C6 27 Port A6

8 Port C7 28 Port A7

9 GND 29 GND

10 USB +5 V 30 USB +5 V

11 Port C Pull-up / Pull-down 31 GND

12 GND 32 Port B0

13 Port B Pull-up / Pull-down 33 Port B1

14 USB +5 V 34 Port B2

15 Port A Pull-up / Pull-down 35 Port B3

16 GND 36 Port B4

17 GND 37 Port B5

18 GND 38 Port B6

19 GND 39 Port B7

20 CTR 40 GND

4-3

1 2 ... 14 15 16 17 18 19 20 21

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