ROD280C海德漢角度編碼器工作原理

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ROD280C海德漢角度編碼器工作原理

ROD 200 series

Incremental angle encoders with a compact design

System accuracy of ±5”

For separate shaft coupling

Solid shaft with ∅ 10 mm

Signal periods per revolution: up to 180 000 with integrated interpolation

Interfaces: TTL, 1 VPP

本實(shí)用新型公開了一種磁角度編碼器中提高增量編碼ABZ輸出精度的電路,本實(shí)用新型包括A/D轉(zhuǎn)換單元,相位檢測(cè)器,超前相位預(yù)估單元,A/B信號(hào)沿跳變估計(jì)單元和高頻數(shù)字時(shí)鐘單元,A/D轉(zhuǎn)換單元輸入端接入磁鐵轉(zhuǎn)動(dòng)時(shí)的模擬磁場(chǎng)強(qiáng)度信號(hào),輸出端連接相位檢測(cè)器,相位檢測(cè)器連接超前相位預(yù)估單元和A/B信號(hào)沿跳變估計(jì)單元,超前相位預(yù)估單元連接A/B信號(hào)沿跳變估計(jì)單元,A/B信號(hào)沿跳變估計(jì)單元輸出端輸出A/B信號(hào);該電路在常規(guī)磁角度編碼器增量A/B信號(hào)輸出原理上,結(jié)合超前相位預(yù)估和A/B信號(hào)沿跳變門限判斷,進(jìn)一步提升A/B信號(hào)的精度,減小磁鐵高速運(yùn)動(dòng)中帶來(lái)的A/B信號(hào)抖動(dòng),在磁鐵變速運(yùn)動(dòng)中也有較好的性能表現(xiàn).

ROD280C海德漢角度編碼器工作原理Identnumber

Product

Line count

Output signal

512127-38

ROD 220 9000 01-03 K5.00 02 45B16A 64 01 .. OT RV TTLx2 07

9000

TTLx2 Square-wave signals, TTL levels with 2-fold interpolation

512127-79

ROD 220 9000 03S12-03 K3.00 02 45B16A 64 01 .. OT RV TTLx2 07

9000

TTLx2 Square-wave signals, TTL levels with 2-fold interpolation

512127-86

ROD 220 9000 03S12-03 K1.00 02 45B16A 64 01 .. OT RV TTLx2 07

9000

TTLx2 Square-wave signals, TTL levels with 2-fold interpolation

512127-91

ROD 220 9000 03S12-03 K5.00 02 45B16A 64 01 .. OT RV TTLx2 07

9000

TTLx2 Square-wave signals, TTL levels with 2-fold interpolation

512131-04

ROD 270 18000 01 -03 K1.00 02 45B16A 64 01 .. MT RV TTLx5 07

18000

TTLx5 Square-wave signals, TTL levels with 5-fold interpolation

512131-07

ROD 270 18000 03S12-03 K5.00 02 45B16A 64 01 .. MT RV TTLx10 07

18000

TTLx10 Square-wave signals, TTL levels with 10-fold interpolation

512131-08

ROD 270 18000 01 -03 K1.00 02 45B16A 64 01 .. MT RV TTLx10 07

18000

TTLx10 Square-wave signals, TTL levels with 10-fold interpolation

512131-27

ROD 270 18000 03S12-03 K1.00 02 45B16A 64 01 .. MT RV TTLx5 07

18000

TTLx5 Square-wave signals, TTL levels with 5-fold interpolation

512131-28

ROD 270 18000 03S12-03 K3.00 02 45B16A 64 01 .. MT RV TTLx5 07

18000

TTLx5 Square-wave signals, TTL levels with 5-fold interpolation

512131-29

ROD 270 18000 01 -03 K5.00 02 45B16A 64 01 .. MT RV TTLx5 07

18000

TTLx5 Square-wave signals, TTL levels with 5-fold interpolation

512131-33

ROD 270 18000 01 -03 K3.00 02 45B16A 64 01 .. MT RV TTLx5 07

18000

TTLx5 Square-wave signals, TTL levels with 5-fold interpolation

512131-46

ROD 270 18000 03S12-03 K5.00 02 45B16A 64 01 .. MT RV TTLx5 07

18000

TTLx5 Square-wave signals, TTL levels with 5-fold interpolation

512131-47

ROD 270 18000 03S12-03 K1.00 02 45B16A 64 01 .. MT RV TTLx10 07

18000

TTLx10 Square-wave signals, TTL levels with 10-fold interpolation

512131-52

ROD 270 18000 03S12-03 K3.00 02 45B16A 64 01 .. MT RV TTLx10 07

18000

TTLx10 Square-wave signals, TTL levels with 10-fold interpolation

512131-53

ROD 270 18000 01 -03 K5.00 02 45B16A 64 01 .. MT RV TTLx10 07

18000

TTLx10 Square-wave signals, TTL levels with 10-fold interpolation

512132-01

ROD 280C 18000 01 -03 K1.00 02 45B16A 64 01 .. .. R4 ~1Vpp 07

18000

1Vpp sinusoidal voltage signals (1 Vpp)

512132-02

ROD 280C 18000 03S12-03 K1.00 02 45B16A 64 01 .. .. R4 ~1Vpp 07

18000

1Vpp sinusoidal voltage signals (1 Vpp)

512132-04

ROD 280 18000 03S12-03 K1.00 02 45B16A 64 01 .. .. RA ~1Vpp 07

18000

1Vpp sinusoidal voltage signals (1 Vpp)

512132-05

ROD 280 18000 03S12-03 K3.00 02 45B16A 64 01 .. .. RA ~1Vpp 07

18000

1Vpp sinusoidal voltage signals (1 Vpp)

512132-06

ROD 280 18000 01 -03 K1.00 02 45B16A 64 01 .. .. RA ~1Vpp 07

18000

1Vpp sinusoidal voltage signals (1 Vpp)

ROD280C海德漢角度編碼器工作原理