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Page <1> V1.020/11/12
Incremental Shaft
Description:
Diameter ø30mm shaft type incremental rotary encoder E30S Series is easy to be installed at narrow space by minimizing
space limit. Small moment of inertia is another feature of the series to optimize user convenience.
Features:
• Miniature ø30mm shaft type rotary encoder
• Easy installation at narrow space
• Small inertia moment
• Wide range of power supply : 5VDC, 12-24VDC ±5%
• Various output types
Specications:
Item Diameter ø30mm shaft type of incrementa rotary encoder
Resolution(P/R) 100, 200, 360, 500, 1000, 1024, 3000 (Not indicated resolution is customizable.)
Electrical specication
Output phase A, B, Z phase(Line driver : A, A, B, B, Z, Z phase)
Phase difference of output Phase difference between A and B : T/4 ± T/8 (T = 1 cycle of A phase)
Control
output
Totem pole output
Low Load current : Max. 30mA, Residual voltage : Max. 0.4V DC
High Load current : Max. 10mA,
Output voltage(Power supply 5V DC) : Min. (Power supply - 2)V DC,
Output voltage(Power supply 12-24V DC) : Min. (Power supply - 3)V DC
NPN open
collector output Load current : Max. 30mA, Residual voltage : Max. 0.4V DC
Voltage output Load current : Max. 10mA, Residual voltage : Max. 0.4V DC
Line driver output Low Load current : Max. 20mA, Residual voltage : Max. 0.5V DC
High Load current : Max. -20mA, Output voltage : Min. 2.5V DC
Response
time
(Rise/
Fall)
Totem pole output Max. 1µs
Measuring condition
Cable length : 2m,
I sink = Max. 20mA
NPN open
collector output Max. 1µs
Voltage output Max. 1µs (5V DC : Output resistance 820Ω),
Max. 2µs (12 to 24V DC : Output resistance 4.7kΩ)
Line driver output Max. 0.5µs
Max. Response frequency 300kHz
Power supply 5V DC ± 5%(Ripple P-P : Max. 5%) 12 to 24V DC ± 5%(Ripple P-P : Max. 5%)
Current consumption Max. 80mA (disconnection of the load), Line driver output : Max.
50mA(disconnection of the load)
Insulation resistance Min. 100MΩ(at 500V DC megger between all terminals and case)
Dielectric strength 750V AC 50/60Hz for 1 minute(Between all terminals and case)
Connection Cable outgoing type, 250mm cable outgoing connector type
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Page <2> V1.020/11/12
Incremental Shaft
Mechanical
Specication
Starting torque Max. 20gf � cm(0.002N � m)
Moment of inertia Max. 20g � cm2(2 × 10-6 kg � m2)
Shaft loading Radial : Max. 2kgf, Thrust : Max. 1kgf
Max. allowable revolution (Note 1) 5000rpm
Vibration 1.5mm amplitude at frequency of 10 to 55Hz in each of X, Y, Z directions for 2
hours
Shock Max. 50G
Ambient temperature -10°C to +70°C (at non-freezing status), Storage : -25°C to +85°C
Ambient humidity 35 to 85%RH, Storage : 35 to 90%RH
Protection IP50(IEC standard)
Cable ø5mm, 5P, Length : 2m, Shield cable(Line driver : ø5mm, 8P)
Accessory ø4mm coupling
Unit weight Approx. 80g
Dimensions : Millimetres
Note 1 : Pulse is only for A, B phase (Line Driver output is for A, A, B, B phase). It can be produced under 1,000 P/R for connector
integrated type.
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Page <3> V1.020/11/12
Incremental Shaft
Important Notice : This data sheet and its contents (the “Information”) belong to the members of the Premier Farnell group of companies (the “Group”) or are licensed to it. No licence is granted
for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change
without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any
error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any
assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the
Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence.
Multicomp is the registered trademark of the Group. © Premier Farnell plc 2012.
Totem pole output / NPN open collector output / Voltage output
Line driver output
* Unused wires must be insulated.
* The metal case and shield wire of encoder should be grounded(F.G).
Part Number Table
Description Part Number
Incremental Shaft E30S4-100-3 V-5