Rockwell-automation 1760-xxxx Pico GFX-70 Controllers User Manual Bedienungsanleitung PDF herunterladen (Seite 388)

Publication 1760-UM002B-EN-P - March 2005

A-16 Specifications

Table A.17 Pico-Link Specifications

Specification 1760-LDFC and 1760-LDFCA

Number of stations 8

Bus length/transmission speed

(1)

(1) Bus lengths above 40 m can only be achieved with cables with reinforced cross-section

and connection adapter.

6m/1000k Baud

25m/500k Baud

40m/250k Baud

125m/125k Baud

300m/50k Baud

700m/20k Baud

1000m/10k Baud

Electrical isolation To power supply, inputs, outputs, expansion

I/O, PC interface, memory module: Yes

Bus termination (see accessories) Yes (First and last station)

Plug connector (see accessories) 8 poles

RJ45

Cable cross-sections, with cable lengths and cable resistance/m

Cross-section up to 1000, < 16 mΩ/m

1.5 mm

2

(16 AWG)

Cross-section up to 600, < 26 mΩ/m

0.75 mm

2

to 0.8 mm

2

(18 AWG)

Cross-section up to 400, < 40 mΩ/m

0.5 mm

2

to 0.6 mm

2

(20, 19 AWG)

Cross-section up to 250, < 60 mΩ/m

0.34 mm

2

to 0.5 mm

2

(22, 21, 20) AWG

Cross-section up to 175, < 70 mΩ/m

0.25 mm

2

to 0.34 mm

2

(23, 22 AWG)

Cross-section up to 40, < 140 mΩ/m

0.13 mm

2

(26 AWG)

1 2 ... 383 384 385 386 387 388 389 390 391 392 393 ... 399 400

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