Technology

SSI encoder interface

Number of channels

1

Encoder connection

D+, D-, Cl+, Cl-

Encoder operating voltage

24 V DC (generated from the power contacts)

Distributed clocks

yes

Signal output (pulse)

difference signal (RS422)

Signal input (data)

difference signal (RS422)

Power supply

24 V via power contacts

Data transfer rates

variable up to 1 MHz, 250 kHz default

Serial input

variable up to 32 bit, 24 bit default

Data direction

read

Current consumption power contacts

typ. 20 mA + load

Current consumption E-bus

typ. 120 mA

Electrical isolation

500 V (E-bus/field potential)

Special features

adjustable baud rate, coding and data length, power fail bit activatable

Weight

approx. 55 g

Operating temperature

-25…+60°C

Storage temperature

-40…+85°C

Relative humidity

95%, no condensation

Vibration/shock resistance

conforms to EN 60068-2-6/EN 60068-2-27

EMC immunity/emission

conforms to EN 61000-6-2/EN 61000-6-4

Protect. rating/installation pos.

IP20/variable

Plug-in wiring level

for all ESxxxx terminals

Approvals/markings

CE, CCC, UL, ATEX, IECEx

Ex marking

ATEX:
II 3 G Ex ec IIC T4 Gc
IECEx:
Ex ec IIC T4 Gc