Siemens 6ES7138-6AA01-0BA0

Digital I/O Module

MPN
6ES7138-6AA01-0BA0
€143.10excl. VAT & shipping
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What is the Siemens 6ES7138-6AA01-0BA0?

Digital I/O Module

Specifications

General information

Product type designationTM Count 1x24V
Firmware versionV2.0
Firmware version — FW update possibleYes
usable BaseUnitsBU type A0
Color code for module-specific color-coded labelCC00
Product function — I&M dataYes; I&M0 to I&M3
Product function — Isochronous modeYes
Engineering with — STEP 7 TIA Portal configurable/integrated from versionSTEP 7 V15 SP1 or higher
Engineering with — STEP 7 configurable/integrated from versionV5.6 and higher
Engineering with — PROFIBUS from GSD version/GSD revisionOne GSD file each, Revision 3 and 5 and higher
Engineering with — PROFINET from GSD version/GSD revisionGSDML V2.34

Supply voltage

Rated value (DC)24 V
Load voltage L+ — Rated value (DC)24 V
Load voltage L+ — permissible range, lower limit (DC)19.2 V
Load voltage L+ — permissible range, upper limit (DC)28.8 V
Load voltage L+ — Reverse polarity protectionYes

Input current

Current consumption, max.60 mA; without load

Encoder supply

Number of outputs1
24 V encoder supply — 24 VYes; L+ (-0.8 V)
24 V encoder supply — Short-circuit protectionYes; electronic/thermal
24 V encoder supply — Output current, max.300 mA

Power loss

Power loss, typ.1 W

Address area

Address space per module — Inputs16 byte; 4 bytes in Fast mode
Address space per module — Outputs12 byte; 4 bytes for Motion Control, 0 bytes for Fast mode

Hardware configuration

Automatic encodingYes
Automatic encoding — Mechanical coding elementYes
Automatic encoding — Type of mechanical coding elementtype B

Digital inputs

Number of digital inputs3
Digital inputs, parameterizableYes
Input characteristic curve in accordance with IEC 61131, type 3Yes
Digital input functions, parameterizable — Gate start/stopYes
Digital input functions, parameterizable — CaptureYes
Digital input functions, parameterizable — SynchronizationYes
Digital input functions, parameterizable — Freely usable digital inputYes
Digital input functions, parameterizable — ProbeYes
Input voltage — Rated value (DC)24 V
Input voltage — for signal "0"-5 ... +5 V
Input voltage — for signal "1"+11 to +30V
Input voltage — permissible voltage at input, min.-30 V; -5 V continuous, -30 V brief reverse polarity protection
Input voltage — permissible voltage at input, max.30 V
Input current — for signal "1", typ.2.5 mA
Input delay (for rated value of input voltage) — for standard inputs — parameterizableYes; none / 0.05 / 0.1 / 0.4 / 0.8 / 1.6 / 3.2 / 12.8 / 20 ms
Input delay (for rated value of input voltage) — for technological functions — ParameterizableYes
Cable length — shielded, max.1 000 m
Cable length — unshielded, max.600 m

Digital outputs

Type of digital outputTransistor
Number of digital outputs2
Digital outputs, parameterizableYes
Short-circuit protectionYes; electronic/thermal
Short-circuit protection — Response threshold, typ.1 A
Limitation of inductive shutdown voltage toL+ (-53 V)
Controlling a digital inputYes
Digital output functions, parameterizable — Switching tripped by comparison valuesYes
Digital output functions, parameterizable — Freely usable digital outputYes
Switching capacity of the outputs — with resistive load, max.0.5 A; Per digital output
Switching capacity of the outputs — on lamp load, max.5 W
Load resistance range — lower limit48 Ω
Load resistance range — upper limit12 kΩ
Output voltage — for signal "1", min.23.2 V; L+ (-0.8 V)
Output current — for signal "1" rated value0.5 A; Per digital output
Output current — for signal "1" permissible range, max.0.6 A; Per digital output
Output current — for signal "1" minimum load current2 mA
Output current — for signal "0" residual current, max.0.5 mA
Output delay with resistive load — "0" to "1", max.50 µs
Output delay with resistive load — "1" to "0", max.50 µs
Switching frequency — with resistive load, max.10 kHz
Switching frequency — with inductive load, max.0.5 Hz; Acc. to IEC 60947-5-1, DC-13; observe derating curve
Switching frequency — on lamp load, max.10 Hz
Total current of the outputs — Current per module, max.1 A
Cable length — shielded, max.1 000 m
Cable length — unshielded, max.600 m

Encoder

Connectable encoders — 2-wire sensorYes
Connectable encoders — 2-wire sensor — permissible quiescent current (2-wire sensor), max.1.5 mA
Encoder signals, incremental encoder (asymmetrical) — Input voltage24 V
Encoder signals, incremental encoder (asymmetrical) — Input frequency, max.200 kHz
Encoder signals, incremental encoder (asymmetrical) — Counting frequency, max.800 kHz; with quadruple evaluation
Encoder signals, incremental encoder (asymmetrical) — Cable length, shielded, max.600 m; depending on input frequency, encoder and cable quality; max. 50 m at 200 kHz
Encoder signals, incremental encoder (asymmetrical) — Signal filter, parameterizableYes
Encoder signals, incremental encoder (asymmetrical) — Incremental encoder with A/B tracks, 90° phase offsetYes
Encoder signals, incremental encoder (asymmetrical) — Incremental encoder with A/B tracks, 90° phase offset and zero trackYes
Encoder signals, incremental encoder (asymmetrical) — pulse encoderYes
Encoder signals, incremental encoder (asymmetrical) — pulse encoder with directionYes
Encoder signals, incremental encoder (asymmetrical) — pulse encoder with one impulse signal per count directionYes
Interface types — Sourcing/sinking inputYes
Interface types — Input characteristic curve in accordance with IEC 61131, type 3Yes

Interfaces

Number of RS 485 interfaces0

Interrupts/diagnostics/status information

Substitute values connectableYes; Parameterizable
Alarms — Diagnostic alarmYes
Alarms — Hardware interruptYes
Diagnoses — Monitoring the supply voltageYes
Diagnoses — Wire breakYes
Diagnoses — Short-circuitYes
Diagnoses — A/B transition error at incremental encoderYes
Diagnoses — Group errorYes
Diagnostics indication LED — Monitoring of the supply voltage (PWR-LED)Yes; green PWR LED
Diagnostics indication LED — Channel status displayYes; green LED
Diagnostics indication LED — for module diagnosticsYes; green/red DIAG LED
Diagnostics indication LED — Status indicator forward counting (green)Yes
Diagnostics indication LED — Status indicator backward counting (green)Yes

Integrated Functions

CounterYes
Counter — Number of counters1
Counter — Counting frequency, max.800 kHz; with quadruple evaluation
Fast modeYes
Counting functions — Can be used with TO High_Speed_CounterYes
Counting functions — Continuous countingYes
Counting functions — Counter response parameterizableYes
Counting functions — Hardware gate via digital inputYes
Counting functions — Software gateYes
Counting functions — Event-controlled stopYes
Counting functions — Synchronization via digital inputYes
Counting functions — Counting range, parameterizableYes
Counting functions — Comparator — Number of comparators2
Counting functions — Comparator — Direction dependencyYes
Counting functions — Comparator — Can be changed from user programYes
Position detection — Incremental acquisitionYes
Position detection — Suitable for S7-1500 Motion ControlYes
Measuring functions — Measuring time, parameterizableYes
Measuring functions — Dynamic measurement period adjustmentYes
Measuring functions — Number of thresholds, parameterizable2
Measuring functions — Measuring range — Frequency measurement, min.0.04 Hz
Measuring functions — Measuring range — Frequency measurement, max.800 kHz
Measuring functions — Measuring range — Cycle duration measurement, min.1.25 µs
Measuring functions — Measuring range — Cycle duration measurement, max.25 s
Measuring functions — Accuracy — Frequency measurement100 ppm; depending on measuring interval and signal evaluation
Measuring functions — Accuracy — Cycle duration measurement100 ppm; depending on measuring interval and signal evaluation
Measuring functions — Accuracy — Velocity measurement100 ppm; depending on measuring interval and signal evaluation

Potential separation

Potential separation channels — between the channels and backplane busYes

Isolation

Isolation tested with707 V DC (type test)

Standards, approvals, certificates

Suitable for safety functionsNo

Ambient conditions

Ambient temperature during operation — horizontal installation, min.-30 °C
Ambient temperature during operation — horizontal installation, max.60 °C; Observe derating
Ambient temperature during operation — vertical installation, min.-30 °C
Ambient temperature during operation — vertical installation, max.50 °C; Observe derating
Altitude during operation relating to sea level — Installation altitude above sea level, max.5 000 m; Restrictions for installation altitudes > 2 000 m, see 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

Width15 mm
Height73 mm
Depth58 mm

Weights

Weight, approx.45 g

Downloads & documentation

Official documents from Siemens, downloaded directly from the manufacturer.

Data sheets & manuals

6ES7138-6AA01-0BA0: frequently asked questions

When can 6ES7138-6AA01-0BA0 be shipped?

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Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

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