Siemens S7-1500, DI 16x24VDC HF; 6ES7521-1BH00-0AB0

Siemens S7-1500, DI 16x24VDC HF; 6ES7521-1BH00-0AB0

SIMATIC S7-1500, digital input module DI 16x24 V DC HF, 16 channels in groups of 16; of which 2 inputs as counters can be used; input delay 0.05..20 ms; input type...

Brand: Siemens
Šifra: 6ES7521-1BH00-0AB0
Dostupnost: Proveriti dostupnost
Cena na upit
SIMATIC S7-1500, digital input module DI 16x24 V DC HF, 16 channels in groups of 16; of which 2 inputs as counters can be used; input delay 0.05..20 ms; input type 3 (IEC 61131); diagnostics; hardware interrupts: front connector (screw terminals or push-in) to be ordered separately
General information
Product type designation DI 16x24VDC HF
HW functional status from FS04
Firmware version V2.2.0
● FW update possible Yes
Product function
● I&M data Yes; I&M0 to I&M3
● Isochronous mode Yes
● Prioritized startup Yes
Engineering with
● STEP 7 TIA Portal configurable/integrated from version V13 SP1 / -
● 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 Yes
● Oversampling No
● MSI Yes
Supply voltage
Rated value (DC) 24 V
permissible range, lower limit (DC) 19.2 V
permissible range, upper limit (DC) 28.8 V
Reverse polarity protection Yes
Input current
Current consumption, max. 20 mA; with 24 V DC supply
Power
Power available from the backplane bus 1.1 W
Power loss
Power loss, typ. 2.6 W
Digital inputs
Number of digital inputs 16
Digital inputs, parameterizable Yes
Source/sink input P-reading
Input characteristic curve in accordance with IEC 61131, type 3 Yes
Digital input functions, parameterizable
● Gate start/stop Yes
● Freely usable digital input Yes
● Counter  
— Number, max. 2
— Counting frequency, max. 6 kHz
— Counting width 32 bit
— Counting direction up/down Up
Input voltage
● Rated value (DC) 24 V
● for signal "0" -30 to +5 V
● for signal "1" +11 to +30V
Input current
● for signal "1", typ. 2.5 mA
Input delay (for rated value of input voltage)
for standard inputs
— parameterizable Yes; 0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms
— at "0" to "1", min. 0.05 ms
— at "0" to "1", max. 20 ms
— at "1" to "0", min. 0.05 ms
— at "1" to "0", max. 20 ms
for interrupt inputs
— parameterizable Yes
for technological functions
— parameterizable Yes
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. 1.5 mA
Isochronous mode
Filtering and processing time (TCI), min. 80 µs; At 50 μs filter time
Bus cycle time (TDP), min. 250 µs
Interrupts/diagnostics/status information
Diagnostics function Yes
Alarms
● Diagnostic alarm Yes

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