| 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 |