Allen-Bradley 1770-M10 Especificaciones descargar pdf (Pagina 17)

Rockwell Automation Publication PFLEX-AP009A-EN-P - September 2012 17

Drive Comparisons Chapter 1

Speed Regulator

Update Time 4 ms 20 ms 5 ms 2 ms

(limited by analog input

reference)

Speed Regulator Encoder

Feedback Resolution Encoder PPR Encoder PPR Encoder PPR 0.5 RPM

Speed Regulator Rad/Sec (max

programmable)

150 140 140 170

Speed Regulation 0.00% 0.01% 0.01% 0.02%

Operating Range 1:100 1:100 1:100 1:1000

Encoder PPR 10…32767 18…2500 18…2500 100…32770

Speed Regulator Tachometer

Feedback Resolution 12 bit A/D 12 bit A/D 12 bit A/D 1:2000

Speed Regulator Rad/Sec 150 140 140 170

Speed Regulation 0.10% 1% 1% 0.1%

Operating Range 1:100 1:100 1:100 1:1000

Speed Regulator Armature Feedback

Feedback Resolution 12 bit 12 bit 12 bit 1:2000

Speed Regulator Rad/Sec 70 70 70 80

Speed Regulation 2.0% 2…3% 2…3% 2.0%

Operating Range 1:10 1:10 1:10 1:100

Current Regulator

Current Resolution 12 bit 12 bit 12 bit 1:2000

Accuracy – – – 1.0%

Bandwidth Rad/Sec 1000 max 200 200 500

Update Time 2 ms 2 ms 2 ms 250 μs

(1) This item has Silver Series status. For information, refer to www.ab.com/silver

Table 1 - Drive Specification and Feature Comparisons (Continued)

Attributes 1395 1397 FlexPak 3000 PowerFlex DC

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 193 194

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Allen-Bradley 1770-M10 Especificaciones Pagina 17