How can I get a price quote for Siemens 6ES7551-1AB01-0AB0?

You can request a fast quote for Siemens 6ES7551-1AB01-0AB0 from Yılsa Engineering. Reference part number YLSLCCDLPFPKBSS. Submit a request via the contact or quote form and our team replies shortly with price and lead time.

Is Siemens 6ES7551-1AB01-0AB0 in stock and what is the delivery time?

Yılsa Engineering sources products as genuine items through a wide supplier network. Typical lead time is 7-21 days, with 1-3 business days domestic transit in Türkiye. Current status is confirmed in the quote.

Is Siemens 6ES7551-1AB01-0AB0 genuine and new?

Yes. This Siemens product is supplied genuine and brand-new, sold with invoice under Yılsa Engineering assurance.

How do I get the datasheet and technical specs for Siemens 6ES7551-1AB01-0AB0?

Key technical specifications are listed on the product page. For the full datasheet, dimensions and compatibility, simply contact Yılsa Engineering.

Click to zoom

Photo may not represent actual item. Refer to name and product specs for all details.

Siemens 6ES7551-1AB01-0AB0

SIMATIC S7-1500, TM PosInput 2 counter and position detection module for RS-422 incremental encoder or SSI absolute encoder, 2 channels, 2 DI, 2 DQ per channel

SiemensMFR # 6ES7551-1AB01-0AB0SKU # YLSLCCDLPFPKBSS

Product type designationTM PosInput 2

Firmware versionV2.0

FW update possibleYes

Number of channels2

I&M dataYes; I&M0 to I&M3

Isochronous modeYes

Have questions?Chat on WhatsApp

About This Product

SIMATIC S7-1500, TM PosInput 2 counter and position detection module for RS-422 incremental encoder or SSI absolute encoder, 2 channels, 2 DI, 2 DQ per channel

Siemens 6ES7551-1AB01-0AB0

Genuine, certified Siemens product
Fast sourcing through a worldwide supply network
Product selection and compatibility support from our technical team
Equivalent and alternative product suggestions
Quotation and lead time tailored to your request

Specifications

General information

Product type designationTM PosInput 2

Firmware versionV2.0

FW update possibleYes

Number of channels2

Product function

I&M dataYes; I&M0 to I&M3

Isochronous modeYes

Engineering with

STEP 7 TIA Portal configurable/integrated from versionV17

PROFIBUS from GSD version/GSD revisionGSD Revision 5

PROFINET from GSD version/GSD revisionV2.3 / -

Installation type/mounting

Rail mountingYes; S7-1500 mounting rail

Load voltage L+

Rated value (DC)24 V

permissible range, lower limit (DC)19.2 V

permissible range, upper limit (DC)28.8 V

Reverse polarity protectionYes

Input current

Current consumption, max.75 mA; without load

Encoder supply

Number of outputs4; One 5V and 24V encoder supply per channel

5 V encoder supply

5 VYes; 5.2 V ±2 %

Short-circuit protectionYes

Output current, max.300 mA; Per channel

24 V encoder supply

24 VYes; L+ (-0.8 V)

Short-circuit protectionYes

Output current, max.300 mA; Per channel

Power

Power consumption from the backplane bus1.3 W

Power loss

Power loss, typ.5.5 W

Address space per module

Inputs32 byte; 16 bytes per channel; 4 bytes for fast mode

Outputs24 byte; 12 bytes per channel; 4 bytes for Motion Control, 0 bytes for fast mode

Digital inputs

Number of digital inputs4; 2 per channel

Digital inputs, parameterizableYes

Input characteristic curve in accordance with IEC 61131, type 3Yes

Digital input functions, parameterizable

Gate start/stopYes; only for pulse and incremental encoders

CaptureYes

SynchronizationYes; only for pulse and incremental encoders

Freely usable digital inputYes

Input voltage

Type of input voltageDC

Rated value (DC)24 V

for signal "0"-5 ... +5 V

for signal "1"+11 to +30V

permissible voltage at input, min.-30 V; -5 V continuous, -30 V brief reverse polarity protection

permissible voltage at input, max.30 V

Input current

for signal "1", typ.2.5 mA

for standard inputs

— parameterizableYes; none / 0.05 / 0.1 / 0.4 / 0.8 / 1.6 / 3.2 / 12.8 / 20 ms

for technological functions

— ParameterizableYes

Cable length

shielded, max.1 000 m

unshielded, max.600 m

Digital outputs

Type of digital outputTransistor

Number of digital outputs4; 2 per channel

Digital outputs, parameterizableYes

Short-circuit protectionYes; electronic/thermal

Response threshold, typ.1 A

Limitation of inductive shutdown voltage toL+ (-33 V)

Controlling a digital inputYes

Digital output functions, parameterizable

Switching tripped by comparison valuesYes

Freely usable digital outputYes

Switching capacity of the outputs

with resistive load, max.0.5 A; Per digital output

on lamp load, max.5 W

Load resistance range

lower limit48 Ω

upper limit12 kΩ

Output voltage

Type of output voltageDC

for signal "1", min.23.2 V; L+ (-0.8 V)

Output current

for signal "1" rated value0.5 A; Per digital output

for signal "1" permissible range, max.0.6 A; Per digital output

for signal "1" minimum load current2 mA

for signal "0" residual current, max.0.5 mA

Output delay with resistive load

"0" to "1", max.50 µs

"1" to "0", max.50 µs

Switching frequency

with resistive load, max.10 kHz

with inductive load, max.0.5 Hz; Acc. to IEC 60947-5-1, DC-13; observe derating curve

on lamp load, max.10 Hz

Total current of the outputs

Current per module, max.2 A

Cable length

shielded, max.1 000 m

unshielded, max.600 m

Encoder signals, incremental encoder (symmetrical)

Input voltageRS 422

Input frequency, max.1 MHz

Counting frequency, max.4 MHz; with quadruple evaluation

Cable length, shielded, max.32 m; at 1 MHz

Signal filter, parameterizableYes

Incremental encoder with A/B tracks, 90° phase offsetYes

Incremental encoder with A/B tracks, 90° phase offset and zero trackYes

pulse encoderYes

Pulse encoder with directionYes

pulse encoder with one impulse signal per count directionYes

Encoder signals, incremental encoder (asymmetrical)

Input voltage5 V TTL (push-pull encoders only)

Input frequency, max.1 MHz

Counting frequency, max.4 MHz; with quadruple evaluation

Signal filter, parameterizableYes

Incremental encoder with A/B tracks, 90° phase offsetYes

Incremental encoder with A/B tracks, 90° phase offset and zero trackYes

pulse encoderYes

pulse encoder with directionYes

pulse encoder with one impulse signal per count directionYes

Encoder signals, absolute encoder (SSI)

Input signalto RS-422

Telegram length, parameterizable10 ... 40 bit

Clock frequency, max.2 MHz; 125 kHz, 250 kHz, 500 kHz, 1 MHz, 1.5 MHz or 2 MHz

Binary codeYes

Gray codeYes

Cable length, shielded, max.320 m; Cable length, RS-422 SSI absolute encoders, Siemens type 6FX2001-5, 24 V supply: 125 kHz, 320 meters shielded, max.; 250 kHz, 160 meters shielded, max.; 500 kHz, 60 meters shielded, max.; 1 MHz, 20 meters shielded, max. 1.5 MHz, 10 meters shielded, max.; 2 MHz, 8 meters shielded, max.

Parity bit, parameterizableYes

Monoflop time16, 32, 48, 64 µs & automatic

MultiturnYes

SingleturnYes

Interface types

TTL 5 VYes; push-pull encoders only

RS 422Yes

Alarms

Diagnostic alarmYes

Hardware interruptYes

Diagnoses

Monitoring the supply voltageYes

Wire breakYes

Short-circuitYes

A/B transition error at incremental encoderYes

Telegram error at SSI encoderYes

Diagnostics indication LED

RUN LEDYes; green LED

ERROR LEDYes; red LED

MAINT LEDYes; Yellow LED

Monitoring of the supply voltage (PWR-LED)Yes; green LED

Channel status displayYes; green LED

for channel diagnosticsYes; red LED

Integrated Functions

CounterYes

Number of counters2

Counting frequency, max.4 MHz; with quadruple evaluation

Fast modeYes

Counting functions

Can be used with TO High_Speed_CounterYes; only for pulse and incremental encoders

Continuous countingYes

Counter response parameterizableYes

Hardware gate via digital inputYes

Software gateYes

Event-controlled stopYes

Synchronization via digital inputYes

Counting range, parameterizableYes

Comparator

— Number of comparators2; Per channel

— Direction dependencyYes

— Can be changed from user programYes

Position detection

Incremental acquisitionYes

Absolute acquisitionYes

Suitable for S7-1500 Motion ControlYes

Measuring functions

Measuring time, parameterizableYes

Dynamic measurement period adjustmentYes

Number of thresholds, parameterizable2

Measuring range

— Frequency measurement, min.0.04 Hz

— Frequency measurement, max.4 MHz

— Cycle duration measurement, min.0.25 µs

— Cycle duration measurement, max.25 s

Accuracy

— Frequency measurement100 ppm; depending on measuring interval and signal evaluation

— Cycle duration measurement100 ppm; depending on measuring interval and signal evaluation

— Velocity measurement100 ppm; depending on measuring interval and signal evaluation

Potential separation channels

between the channelsNo

between the channels and backplane busYes

Between the channels and load voltage L+No

Isolation

Isolation tested with707 V DC (type test)

Ambient temperature during operation

horizontal installation, min.-30 °C

horizontal installation, max.60 °C; Please note derating for inductive loads

vertical installation, min.-30 °C

vertical installation, max.40 °C; Please note derating for inductive loads

Ambient temperature during storage/transportation

min.-40 °C

max.70 °C

Altitude during operation relating to sea level

Installation altitude above sea level, max.5 000 m; restrictions for installation altitudes > 2 000 m, see ET 200MP system manual

Absolute humidity

dew point, min.-60 °C; suitable for dry room applications

Decentralized operation

to SIMATIC S7-300Yes

to SIMATIC S7-400Yes

to SIMATIC S7-1200Yes

to SIMATIC S7-1500Yes

to standard PROFIBUS masterYes

to standard PROFINET controllerYes

Dimensions

Width35 mm

Height147 mm

Depth129 mm

Weights

Weight, approx.325 g

Accessories 14

Genuine accessories that can be used with the Siemens 6ES7551-1AB01-0AB0 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.

Part no	Description	Compatible motors
6ES7592-1AM00-0XB0	Aksesuar · Connection plug
6ES7590-1AB60-0AA0	Aksesuar · Mounting rail
6ES7590-1AC40-0AA0	Aksesuar · Mounting rail
6ES7590-1AF30-0AA0	Aksesuar · Mounting rail
6ES7590-1AJ30-0AA0	Aksesuar · Mounting rail
6ES7590-1BC00-0AA0	Aksesuar · Mounting rail
6ES7590-0BD00-0AA0	Aksesuar · Rack
6ES7590-0BH00-0AA0	Aksesuar · Rack
6ES7590-0BL00-0AA0	Aksesuar · Rack
6ES7590-0AA00-0AA0	Yedek parça · spare part
6ES7528-0AA00-7AA0	Yedek parça · spare part
6ES7592-2AX00-0AA0	Yedek parça · label
6ES7592-1BM00-0XB0	Zorunlu ek ürün · Connection plug
6ES7590-1AE80-0AA0	Zorunlu ek ürün · Mounting rail