Data sheet 6ES7521-1FH00-0AA0
SIMATIC S7-1500, digital input module DI 16x230 V AC BA, 16 channels in groups
of 4; Input delay 20 ms; Input type 1 (IEC 61131): Front connector (screw terminals
or push-in) to be ordered separately
General information
Product type designation DI 16x230VAC BA
HW functional status FS01
Firmware version V2.0.0
● FW update possible Yes
Product function
● I&M data Yes; I&M0 to I&M3
● Isochronous mode No
● Prioritized startup Yes
Engineering with
● STEP 7 TIA Portal configurable/integrated from version V12 / V12
● STEP 7 configurable/integrated from version V5.5 SP3 / -
● PROFIBUS from GSD version/GSD revision V1.0 / V5.1
● PROFINET from GSD version/GSD revision V2.3 / -
Operating mode
● DI Yes
● Counter No
● MSI Yes
Power
Power consumption from the backplane bus 1W
Power loss
Power loss, typ. 4.9 W
Digital inputs
Number of digital inputs 16
Digital inputs, parameterizable No
Source/sink input P-reading
Input characteristic curve in accordance with IEC 61131, type 1 Yes
Input voltage
● Rated value (AC) 230 V; 120/230 V AC, 50/60 Hz
● for signal "0" 0V AC to 40V AC
● for signal "1" 79V AC to 264V AC
Input current
● for signal "1", typ. 11 mA; At 230 V AC and 5.5 mA at 120 V AC
Input delay (for rated value of input voltage)
for standard inputs
— parameterizable No
6ES75211FH000AA0 Subject to change without notice
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— at "0" to "1", max. 25 ms
— at "1" to "0", max. 25 ms
for interrupt inputs
— parameterizable No
for technological functions
— parameterizable No
Cable length
● shielded, max. 1 000 m
● unshielded, max. 600 m
Encoder
Connectable encoders
● 2-wire sensor Yes
— permissible quiescent current (2-wire sensor), max. 2 mA
Interrupts/diagnostics/status information
Diagnostics function No
Alarms
● Diagnostic alarm No
● Hardware interrupt No
Diagnoses
● Monitoring the supply voltage No
● Wire-break No
● Short-circuit No
Diagnostics indication LED
● RUN LED Yes; green LED
● ERROR LED Yes; red LED
● Monitoring of the supply voltage (PWR-LED) No
● Channel status display Yes; green LED
● for channel diagnostics No
● for module diagnostics Yes; red LED
Potential separation
Potential separation channels
● between the channels No
● between the channels, in groups of 4
● between the channels and backplane bus Yes
Permissible potential difference
between different circuits 250 V AC between the channels and the backplane bus; 500 V AC between the
channels
Isolation
Isolation tested with 3 100 V DC
Standards, approvals, certificates
Suitable for safety functions No
Ecological footprint
● environmental product declaration Yes
Global warming potential
— global warming potential, (total) [CO2 eq] 18.9 kg
— global warming potential, (during production) [CO2 12.1 kg
eq]
— global warming potential, (during operation) [CO2 7.66 kg
eq]
— global warming potential, (after end of life cycle) -1.02 kg
[CO2 eq]
product functions / security / header
signed firmware update No
data integrity No
Ambient conditions
Ambient temperature during operation
● horizontal installation, min. -30 °C; From FS05
● horizontal installation, max. 60 °C
● vertical installation, min. -30 °C; From FS05
● vertical installation, max. 40 °C
Dimensions
6ES75211FH000AA0 Subject to change without notice
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Width 35 mm
Height 147 mm
Depth 129 mm
Weights
Weight, approx. 300 g
Classifications
Version Classification
eClass 14 27-24-22-04
eClass 12 27-24-22-04
eClass 9.1 27-24-22-04
eClass 9 27-24-22-04
eClass 8 27-24-22-04
eClass 7.1 27-24-22-04
eClass 6 27-24-22-04
ETIM 9 EC001419
ETIM 8 EC001419
ETIM 7 EC001419
IDEA 4 3566
UNSPSC 15 32-15-17-05
Approvals / Certificates
General Product Approval
Manufacturer Declara- KC
tion
For use in hazardous locations Marine / Shipping
FM FM
Marine / Shipping
NK / Nippon Kaiji Ky- CCS (China Classifica-
okai tion Society)
Environment
last modified: 10/9/2024
6ES75211FH000AA0 Subject to change without notice
3/25/2025
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