;
Powered By E-MOTION
Request for Quantity & Price
Renishaw: SiGNUM DUAL READHEAD ROTARY ENCODER SYSTEM(DSi-QML12)
DSi brings higher accuracy to rotary axes whilst propoZ ™ technology offers a selectable reference mark position. Using two readheads on an angle encoder improves the accuracy of the system by eliminating eccentricity, bearing wander and all odd error harmonics. DSi makes adding that second readhead easy by taking care of the combination of incremental channels and reference mark processing. DSi features patented propoZ technology that allows the customer to select reference output position with the press of a button.
The propoZ output position is angularly repeatable, regardless of bearing wander or power cycling. DSi is available in two versions, known as ‘local’ and ‘remote’. The local version is mounted directly onto the readhead interfaces, while the remote version can be mounted up to 30 metres away. Each version is available with either line-driven or 3-state alarms. Resolution is determined by the encoder interfaces that are connected to the DSi. DSi is available with several retiming frequencies to suit industry-standard controllers. Version now available for partial arc applications.
Dual SiGNUM interfaces – DSi
For use with RESM, REST, REXM or REXT rings.
NOTE: Part numbers beginning A-XXXX-XXXX are only valid for SiGNUM DSi units ordered by existing customers.
For new DSi customers the nomenclature should now be used when ordering units (For example DSI-QML01).
Some variants are not yet included on the ordering system. Please contact EPD to add variants to the system.
NOTE: PLEASE SELECT THE SAME CLOCK FREQUENCY DSi AS THE Si INTERFACES USED.
Part number
Version
Options
Counter clock
Comments
Price US$
DSi-QML01
QM (for use with RESM or REXM)
L
01
Quadrature input / output Locally mounted interfaces Line-driven alarms
431
DSi-QML04
04
DSi-QML06
06
DSi-QML08
08
DSi-QML10
10
DSi-QML12
12
DSi-QML20
20
DSi-QMM01
M
Quadrature input / output Locally mounted interfaces 3-state alarms
DSi-QMM04
DSi-QMM06
DSi-QMM08
DSi-QMM10
DSi-QMM12
DSi-QMM20
DSi-QNR01
QN (for partial-rotation axe, use with REST or REXT)
R
Quadrature input / output Remotely mounted interfaces Line-driven alarms
DSi-QNR04
DSi-QNR06
DSi-QNR08
DSi-QNR10
DSi-QNR12
DSi-QNR20
DSi-QNS01
S
Quadrature input / output Remotely mounted interfaces 3-state alarms
DSi-QNS04
DSi-QNS06
DSi-QNS08
DSi-QNS10
DSi-QNS12
DSi-QNS20