Absolute encoders EFL580 - SSI

Technical data

Data transfer

Clock frequency f

• 62,5…1500 kHz

Duty cycle of T

• 40…60 %

Delay time tv

• 150 ns

Monoflop time tm

• 26 µs + T/2

Clock interval tp

• 30 µs

Technical data - electrical ratings

Voltage supply

• 5 VDC ±10 % (please consider the voltage drop on the supply cable)

Reverse polarity protection

• Yes

Consumption w/o load

• ≤50 mA

Initializing time typ.

• 20 ms after power on

Interface

• SSI
• SinCos

Function

• Singleturn

Steps per turn

• 8192 / 13 bit

Sensing method

• Optical

Code

• Gray

Code sequence

• CW/CCW coded by connection

Inputs

• SSI clock
• Zero setting input

Output stages

• SSI data: linedriver RS485

Incremental output

• 2048 sinewaves A, B, sine 1 Vpp

Interference immunity

• DIN EN 61000-6-2

Emitted interference

• DIN EN 61000-6-4

Approval

• UL approval / E63076

Technical data - mechanical design

Size (flange)

• ø58 mm

Shaft type

• ø9.25 mm cone shaft (1:10)

Protection DIN EN 60529

• IP 64

Operating speed

• ≤6000 rpm (electric)

Rotor moment of inertia

• 20 gcm²

Material

• Housing: aluminium
• Flange: aluminium

Operating temperature

• -25...+105 °C

Relative humidity

• 95 % non-condensing

Resistance

• DIN EN 60068-2-6 Vibration 30 g, 16-2000 Hz
• DIN EN 60068-2-27 Shock 200 g, 3 ms

Weight approx.

• 620 g (5 m cable)

Connection

• Cable 5 m with D-SUB, 15-pin