Name: Siemens S7-1500, DI 16 x 24...125V UC HF; 6ES7521-7EH00-0AB0
Brand: Siemens
SKU: 6ES7521-7EH00-0AB0
Availability: OutOfStock

Siemens S7-1500, DI 16 x 24...125V UC HF; 6ES7521-7EH00-0AB0

SIMATIC S7-1500, digital input module DI 16x 24...125 V UC HF, 16 channels in groups of 1; input delay 0.05..20 ms; Input type 3 (IEC 61131); Diagnostics, hardware...

Brand: Siemens
Product Code: 6ES7521-7EH00-0AB0
Availability: Check availability

Price on request

Description
Specification

SIMATIC S7-1500, digital input module DI 16x 24...125 V UC HF, 16 channels in groups of 1; 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 16x24 ... 125 V UC HF
HW functional status	FS01
Firmware version	V1.0.0
● 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	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	No
● Oversampling	No
● MSI	Yes
Power
Power available from the backplane bus	1.2 W
Power loss
Power loss, typ.	2.2 W; At 24 V DC; 6.0 W at 125 V AC
Digital inputs
Number of digital inputs	16
Digital inputs, parameterizable	Yes
Source/sink input	Yes
Input characteristic curve in accordance with IEC 61131, type 3	Yes; At 24 V DC
Input voltage
● Rated value (DC)	24 V; 48 V, 125 V
● Rated value (AC)	24 V; 48 V, 125 V (50 - 60 Hz)
● for signal "0"	-5 ... +5 V
● for signal "1"	+11 ... +146 V
Input current
● for signal "1", typ.	3 mA; At 24 V DC
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 parameterizable with DC, 20 ms fixed with AC
— 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	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.	1.5 mA
Interrupts/diagnostics/status information
Diagnostics function	Yes
Alarms
● Diagnostic alarm	Yes
● Hardware interrupt	Yes
Diagnoses
● Monitoring the supply voltage	No
● Wire-break	Yes; To I < 550 µA
● 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	Yes; red LED
● for module diagnostics	Yes; red LED
Potential separation
Potential separation channels
● between the channels	Yes
● between the channels, in groups of	1
● between the channels and backplane bus	Yes
Permissible potential difference