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Siemens SIMATIC S7-1500 6ES7552-1AA00-0AB0 TM Timer DIDQ 16x24V Technology Module

Siemens SIMATIC S7-1500 6ES7552-1AA00-0AB0 TM Timer DIDQ 16x24V Technology Module

Siemens SIMATIC S7-1500

6ES7552-1AA00-0AB0

TM Timer DIDQ 16x24V technology module with configurable digital inputs and outputs.

KEY SPECS: 16 configurable 24 V DC channels; 1 us time-stamp resolution; up to 10 kHz resistive-output switching

LEAD TIME: In stock WARRANTY: 1 year

Email Inquiry [email protected]

WhatsApp +86 18159889985

Appurtenance:

siemens simatic s7 1500 6es7552 1aa00 0ab0 tm timer didq 16x24v technology module-1

Overview
Technical Data
Inquiry
Function
Installation
Compatibility
Compliance
FAQ
Recommend Models
Recommended Products

Product Overview

TM Timer DIDQ 16x24V technology module with configurable digital inputs and outputs. The complete article number is 6ES7552-1AA00-0AB0.

Core capability: Flexible high-speed digital input and output timing, counting, oversampling and pulse-width modulation in one module.

Technical Data

Complete model	6ES7552-1AA00-0AB0
Product family	SIMATIC S7-1500 technology modules
Product type	TM Timer DIDQ 16x24V
Channel configurations	0 DI/16 DQ, 3 DI/13 DQ, 4 DI/12 DQ or 8 DI/8 DQ
Supply voltage	Two 24 V DC load groups; 19.2 to 28.8 V DC
Current consumption	40 mA max from 1L+ and 30 mA max from 2L+, without load
Digital inputs	Up to 8; IEC 61131 Type 3; 24 V DC
Digital outputs	Up to 16 transistor outputs; 0.5 A standard or 0.1 A high-speed
Time-stamp resolution	1 us
Switching frequency	10 kHz maximum with resistive load
Counting frequency	200 kHz maximum with quadruple evaluation
Isochronous bus cycle	250 us minimum; jitter 1 us maximum
Mounting	S7-1500 mounting rail
Operating temperature	0 to 60 deg C horizontal; 0 to 40 deg C vertical
Dimensions	35 x 147 x 129 mm (W x H x D)
Weight	Approx. 320 g
Electrical isolation	Channels to backplane bus; tested at 707 V DC

Inquiry

CONTACT

STELLA

Email Inquiry [email protected]

WhatsApp +86 18159889985

Function

Flexible DIDQ allocation
Selects one of four digital input/output channel combinations for the application.

Precision timing
Provides 1 us time stamps for digital inputs and outputs.

Technology functions
Supports counting, input/output oversampling and pulse-width modulation.

Isochronous operation
Supports synchronized operation with a 250 us minimum bus cycle.

Installation

Mounting
Install on an S7-1500 mounting rail with a 35 x 147 x 129 mm module envelope.

Load groups
Wire the two independent 24 V DC load supplies 1L+ and 2L+ within 19.2 to 28.8 V DC.

Signal cabling
Observe the documented shielded and unshielded cable limits for sensors and loads.

Thermal conditions
Apply the documented derating for output load and vertical mounting.

Compatibility

Engineering
Configurable with STEP 7 TIA Portal V13 Update 3 or later.

System use
Designed for distributed operation with SIMATIC S7-1500.

Encoders
Supports 24 V incremental encoders, initiators and 2-wire sensors.

Functions
Provides time stamps, counters, oversampling and PWM functions through the configured channel assignment.

Compliance

Input standard
Digital inputs comply with IEC 61131 Type 3 characteristics.

Diagnostics
Supports diagnostics for supply voltage and short-circuit conditions.

Isolation
Channel-to-backplane isolation is type-tested at 707 V DC.

Identification
Supports I&M0 identification data.

FAQ

Q1. How can I verify the exact quoted 6ES7552-1AA00-0AB0?

Check the complete article number and confirm the TM Timer DIDQ 16x24V designation, 35 x 147 x 129 mm dimensions and 320 g approximate weight.

Q2. How can I identify new, used or refurbished condition?

Request current close-up images of the model label, terminal areas, housing and packaging, and check for connector wear, scratches or reworked labels.

Q3. How should I verify supplier legitimacy?

Confirm the legal company record, beneficiary account, traceable contacts and a written quotation naming 6ES7552-1AA00-0AB0 in full.

Q4. What must engineering verify before purchase?

Confirm the required DI/DQ combination, 24 V DC load groups, output current, time-stamp or oversampling functions, mounting space and STEP 7 version.

Q5. What evidence should be requested before payment?

Ask for dated photos or video showing the complete model label, serial or production data, connectors, housing condition and package contents.

Q6. Can another DIDQ timer module or suffix replace this model?

Not automatically. Channel allocation, output current, timing functions, dimensions and engineering compatibility must all match.

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