Article number | 6ES7521-1BH10-0AA0 | 6ES7521-1BL10-0AA0 |
S7-1500, DI 16x24VDC BA | S7-1500, DI 32x24VDC BA | |
General information | ||
Product type designation | DI 16 x 24 V DC BA | DI 32x24VDC BA |
HW functional status | FS01 | FS01 |
Firmware version | V1.0.0 | V1.0.0 |
● FW update possible
|
Yes | Yes |
Product function | ||
● I&M data
|
Yes; I&M0 to I&M3 | Yes; I&M0 to I&M3 |
● Isochronous mode
|
No | No |
● Prioritized startup
|
Yes | Yes |
Engineering with | ||
● STEP 7 TIA Portal configurable/integrated from version
|
V13 / V13 | V13 / V13 |
● STEP 7 configurable/integrated from version
|
V5.5 SP3 / – | V5.5 SP3 / – |
● PROFIBUS from GSD version/GSD revision
|
V1.0 / V5.1 | V1.0 / V5.1 |
● PROFINET from GSD version/GSD revision
|
V2.3 / – | V2.3 / – |
Operating mode | ||
● DI
|
Yes | Yes |
● Counter
|
No | No |
● MSI
|
Yes | Yes |
Supply voltage | ||
Rated value (DC) | 24 V | 24 V |
permissible range, lower limit (DC) | 20.4 V | 20.4 V |
permissible range, upper limit (DC) | 28.8 V | 28.8 V |
Power | ||
Power available from the backplane bus | 1.05 W | 1.05 W |
Power loss | ||
Power loss, typ. | 1.8 W | 3 W |
Digital inputs | ||
Number of digital inputs | 16 | 32 |
Digital inputs, parameterizable | No | No |
Source/sink input | P-reading | P-reading |
Input characteristic curve in accordance with IEC 61131, type 3 | Yes | Yes |
Input voltage | ||
● Rated value (DC)
|
24 V | 24 V |
— 24 V DC
|
Yes | Yes |
● for signal “0”
|
-30 to +5 V | -30 to +5 V |
● for signal “1”
|
+11 to +30V | +11 to +30V |
Input current | ||
● for signal “1”, typ.
|
2.7 mA | 2.7 mA |
Input delay (for rated value of input voltage) | ||
for standard inputs | ||
— parameterizable
|
No | No |
— at “0” to “1”, min.
|
3 ms | 3 ms |
— at “0” to “1”, max.
|
4 ms | 4 ms |
— at “1” to “0”, min.
|
3 ms | 3 ms |
— at “1” to “0”, max.
|
4 ms | 4 ms |
for interrupt inputs | ||
— parameterizable
|
No | No |
for technological functions | ||
— parameterizable
|
No | No |
Cable length | ||
● shielded, max.
|
1 000 m | 1 000 m |
● unshielded, max.
|
600 m | 600 m |
Encoder | ||
Connectable encoders | ||
● 2-wire sensor
|
Yes | Yes |
— permissible quiescent current (2-wire sensor), max.
|
1.5 mA | 1.5 mA |
Interrupts/diagnostics/status information | ||
Diagnostics function | No | No |
Alarms | ||
● Diagnostic alarm
|
No | No |
● Hardware interrupt
|
No | No |
Diagnoses | ||
● Monitoring the supply voltage
|
No | No |
● Wire-break
|
No | No |
● Short-circuit
|
No | No |
Diagnostics indication LED | ||
● RUN LED
|
Yes; green LED | Yes; green LED |
● ERROR LED
|
Yes; red LED | Yes; red LED |
● Monitoring of the supply voltage (PWR-LED)
|
No | No |
● Channel status display
|
Yes; green LED | Yes; green LED |
● for channel diagnostics
|
No | No |
● for module diagnostics
|
No | No |
Potential separation | ||
Potential separation channels | ||
● between the channels
|
No | No |
● between the channels, in groups of
|
16 | 16 |
● between the channels and backplane bus
|
Yes | Yes |
● between the channels and the power supply of the electronics
|
No | |
Isolation | ||
Isolation tested with | 707 V DC (type test) | 707 V DC (type test) |
Standards, approvals, certificates | ||
Suitable for safety functions | No | No |
Ambient conditions | ||
Ambient temperature during operation | ||
● horizontal installation, min.
|
0 °C | 0 °C |
● horizontal installation, max.
|
60 °C | 60 °C |
● vertical installation, min.
|
0 °C | 0 °C |
● vertical installation, max.
|
40 °C | 40 °C |
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 | 5 000 m; Restrictions for installation altitudes > 2 000 m, see manual |
Dimensions | ||
Width | 25 mm | 25 mm |
Height | 147 mm | 147 mm |
Depth | 129 mm | 129 mm |
Weights | ||
Weight, approx. | 230 g | 260 g |