Rockwell Automation 1788 NetLinx Media Checker Users Manual - Manual (Page 42)

42 Specifications
1788-UM002A-US-P – April 2000
Table 18. ControlNet Cable Test Specifications
Cable Length Distance to Short
Cable
1
Range Accuracy Resolution
2
Accuracy Resolution
2
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 1
Range
2 Accuracy Resolution Accuracy 2 Resolution 3
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.