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SIMATIC S7-1500 DI 16x24 V DC HS 35 mm, with operating mode counter
SKU: 6ES7521-7BH00-0AB0
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Short Description
Description:
Digitized input module DI 16x24 V DC AUX, SIMATIC S7-1500; 16 channels in 8 groupings; 24 V encoder; sensor supply 24 V DC; input type 2 (IEC 61131); isochronous mode up to 250 µs; integrated counting function up to 20 kHz; pulse stretching; chatter monitoring; diagnostics for signal inversion; hardware interrupts: front connector (screw terminals or push-in); order shield set separately, if applicable.
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Specifications:
Product type designation: DI 16x24 V DC HS.
HW functional status: From FS01.
Firmware version: V1.0.0.
FW updates possible.
Operating mode: DI, MSI, Counter, Oversampling.
Width: 35 mm.
Height: 147 mm.
Depth: 129 mm.
Product function:
I&M data: I&M0 to I&M3.
Isochronous mode.
Prioritized startup.
Engineering with:
STEP 7 TIA Portal configurable/integrated from version: STEP 7 V17 or higher.
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.
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.
Input current:
Current consumption, max.: 550 mA.
Encoder supply:
Number of outputs: 16; 2x 24 V DC.
Short-circuit protection.
24 V encoder supply:
24 V.
Short-circuit protection: Per group, electronic.
Output current, max.: 150 mA; per group.
Output current per module, max.: 300 mA.
Power:
Power available from the backplane bus: 0.6 W.
Power loss, typ.: 7 W.
Digital inputs:
Number of digital inputs: 16.
Digital inputs, parameterizable.
Source/sink input: P-reading.
Pulse extension: 0.05 s, 0.1 s, 0.2 s, 0.5 s, 1 s, 2 s.
Edge evaluation: Positive edge, negative edge.
Signal change flutter: 2 to 32 signal changes.
Flutter observation window: 0.5 s, 1 s to 100 s in 1-s steps.
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.: 9 mA.
Input delay (for rated value of input voltage) (standard inputs):
Parameterizable: 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.
For technological functions:
Parameterizable.
Cable length:
Shielded, max.: 1 000 m; 600 m for technological functions; depending on input frequency, encoder and cable quality; max. 50 m at 20 kHz.
Unshielded, max.: 600 m; for technological functions: No.
Connectable encoders:
2-wire sensor.
Permissible quiescent current (2-wire sensor), max.: 2 mA.
Ambient temperature during operation:
Horizontal installation, min.: -30 °C.
Horizontal installation, max.: 60 °C.
Vertical installation, min.: -30 °C.
Vertical installation, max.: 40 °C.
Altitude during operation relating to sea level:
Installation altitude above sea level, max.: 5 000 m; Restrictions for installation altitudes > 2000 m.