Rockwell-automation 1788 NetLinx Media Checker Users Manual Manual de usuario descargar pdf (Pagina 42)

Specifications

1788-UM002A-US-P – April 2000

Table 18. ControlNet Cable Test Specifications

Cable Length Distance to Short

Cable

Range

Accuracy Resolution

ControlNet RG-6

ControlNet RG-6F (high flex RG-6)

ControlNet DS3/4 5065

1 m to 650 m

(2 ft to 2130 ft)

10 % + 1 m (6 ft)

0.5 m (1 ft)

10 % + 10 m

(10 % + 30 ft)

1 m (5 ft)

1. For these cable types, the length to an open is displayed, but the “OPEN” error message is not displayed.

2. 0.5 m (1 ft) for cables <100 m long (328 ft); 1 m (5 ft) for cables >100 m long; 1 ft (0.5 m) for cables to 999 ft long (305 m); 10 ft for

cables > 999 ft long.

Table 19. DeviceNet Cable Test Specifications

Cable Length Distance to Short

Cable

Range

Accuracy Resolution Accuracy

Resolution

DeviceNet Thick 1 m to 500 m (3 ft to 1640 ft)

DeviceNet KwikLink 1 m to 420 m (3 ft to 1380 ft)

10 % + 12 m (40 ft) 1 m (5 ft)

DeviceNet Thin 1 m to 100 m (3 ft to 328 ft)

7 % + 2 m (6 ft) See Note 3

7 % + 3 m (10 ft) 0.5 m (1 ft)

1. For these cable types, the length to an open is displayed, but the “OPEN” error message is not displayed.

2. For the data pair only. Lengths greater than 999 ft are rounded to the nearest 10 ft.

3. 0.5 m (1 ft) for cables <100 m long (328 ft); 1 m (5 ft) for cables >100 m long; 1 ft (0.5 m) for cables to 999 ft long (305 m); 10 ft (3 m)

for cables >999 ft long.

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Rockwell-automation 1788 NetLinx Media Checker Users Manual Manual de usuario Pagina 42