KL5051 | Bus Terminal, 1-channel encoder interface, SSI, bidirectional

Image similar, may contain optional accessories
KL5051 | Bus Terminal, 1-channel encoder interface, SSI, bidirectional

KL5051 | Bus Terminal, 1-channel encoder interface, SSI, bidirectional

Run
KOM
Alarm
Power contact
+5 V DC
Power contact
0 V
Data+
Clock+
Data-
+5 V DC
0 V
Clock-
KL5051 | Bus Terminal, 1-channel encoder interface, SSI, bidirectional

KL5051 | Bus Terminal, 1-channel encoder interface, SSI, bidirectional

The bidirectional KL5051 SSI interface terminal is used to connect digital servo drives. The interface consists of two logical channels. The first channel is used to position the drive, while the second channel is used to set releases, transfer parameter data and read status information or parameter values. The 5 V DC supply voltage can be generated with the KL9505 power supply unit terminal and fed into the power contacts.

Product status:

regular delivery

Product information

Technical dataKL5051
TechnologySSI encoder interface
Number of channels1 encoder interface
Encoder connectionbinary input: D+, D-, binary output: Cl+, Cl-
Power supply5 V DC via power contacts (KL9505)
Current consumptiontyp. 85 mA without encoder
Current consumption power contactsno data
Encoder supply5 V DC
Transmission rate1 MHz
Serial input24 bit width (variable)
Data directionbidirectional
Signal outputdifference signal (RS422)
Signal inputdifference signal (RS422)
Electrical isolation500 V (K-bus/field potential)
Current consumption K-bustyp. 75 mA
Bit width in the process imageinput/output: 2 x 16 bit data, 2 x 8 bit control/status
Special featuresbidirectional
Weightapprox. 80 g
Operating temperature0…55°C
Storage temperature-25…+85°C
Relative humidity95%, no condensation
Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4
Protect. rating/installation pos.IP20/variable
Pluggable wiring levelfor all KSxxxx Bus Terminals
Approvals/markingsCE, CCC, UL, ATEX, IECEx, cFMus
Ex markingATEX:
II 3G Ex ec IIC T4 Gc
IECEx:
Ex ec IIC T4 Gc
cFMus:
Class I, Division 2, Groups A, B, C, D
Class I, Zone 2, AEx ec IIC T4 Gc
Housing dataKL-12-8pinKS-12-8pin
Design formcompact terminal housing with signal LEDsterminal housing with pluggable wiring level
Materialpolycarbonate
Installationon 35 mm DIN rail, conforming to EN 60715 with lock
Side by side mounting by means ofdouble slot and key connection
Markinglabeling of the BZxxxx series
Wiringsolid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver
Connection cross-sections*: 0.08…2.5 mm²,
st*: 0.08…2.5 mm²,
f*: 0.14…1.5 mm²
s*: 0.08…1.5 mm²,
st*: 0.08…1.5 mm²,
f*: 0.14…1.5 mm²
Connection cross-section AWGs*: AWG28…14,
st*: AWG28…14,
f*: AWG26…16
s*: AWG28…16,
st*: AWG28…16,
f*: AWG26…16
Stripping length8…9 mm9…10 mm
Current load power contactsImax: 10 A
Dimensions (W x H x D)12 mm x 100 mm x 68 mm

*s: solid wire; st: stranded wire; f: with ferrule

Loading content ...

Material complianceKL5051
REACH SVHCno
POPcompliant
RoHScompliant with exemption
RoHS exemption7c-I: Lead-containing electrical and electronic components in glass and ceramic materials, excluding dielectric ceramics in capacitors
China-RoHSwww.beckhoff.com/china-rohs-io
CA Prop65www.beckhoff.com/prop65
DisclaimerThis statement and the information contained above are, to the best of our knowledge and belief, accurate, based on the information we have received from our suppliers. This information is in line with the current standard of technology and our suppliers’ technical documentation. The absence of the substances is not verified by Beckhoff Automation by means of analytical tests. When addressed to our customers any information contained in this document is subject to the terms and conditions expressed in the governing customer agreement. Our general terms and conditions apply.

Loading content ...

Loading content ...

Loading content ...

© Beckhoff Automation 2026 - Terms of Use