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SIMATIC S7-1500 DI 16xNAMUR HF 35 mm, with operating mode counter
SKU: 6ES7521-7TH00-0AB0
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Short Description
Description:
Digitized input module DI 16xNAMUR HF, SIMATIC S7-1500, with 16 channels in groups of 8, 8.2V NAMUR encoder, 8.2V sensor supply, input delay, parameterizable 0.05–20 MS, integrated counting function up to 20 kHz pulse stretching, chatter monitoring, signal inversion diagnostics, hardware interrupts, and all required shielding components included in the scope of supply; front connector (screw terminals or push-in) to be ordered separately.
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Specifications:
Product type designation: DI 16xNAMUR HF.
HW functional status: From FS01.
Firmware version: V1.0.0.
FW updates possible.
Operating mode: DI, MSI, Counter.
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.: 220 mA.
Encoder supply:
Number of outputs: 16; 2x 8.2 V DC.
Short-circuit protection.
NAMUR encoder supply:
8.2 V.
Short-circuit protection: Per group, electronic.
Output current, max.: 100 mA; per group.
Output current per module, max.: 200 mA.
Power:
Power available from the backplane bus: 0.6 W.
Power loss, typ.: 3.7 W.
Digital inputs:
Number of digital inputs: 16; NAMUR.
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: rising edge, falling edge, edge change.
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): 8.2 V.
Input current:
For signal "1", typ.: 10 mA.
For 10 k switched contact:
For signal "0", min.: 0.35 Ma.
For signal "0", max.: 1.2 mA.
For signal "1", min.: 2.1 mA.
For signal "1", max.: 10 mA.
For unswitched contact:
For signal "0", max. (permissible quiescent current): 0.35 to 1.2 Ma.
For signal "1", typ.: 2.1 - 10 Ma.
For NAMUR encoders:
For signal "0", min.: 0.35 Ma.
For signal "0", max.: 1.2 mA.
For signal "1", min.: 2.1 mA.
For signal "1", max.: 10 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.
For NAMUR inputs:
At "0" to "1", max.: 20 MS.
At "1" to "0", max.: 20 MS.
Cable length:
Shielded, max.: 200 m; 200 m for technological functions; depending on input frequency, encoder and cable quality; max. 50 m at 20 kHz.
Connectable encoders:
NAMUR encoder/changeover contact according to EN 60947: no CO contact.
Single contact / changeover contacts unconnected: no CO contact.
Single contact / changeover contact connected with 10 k Ω: no CO contact.
2-wire sensor.
Permissible quiescent current (2-wire sensor), max.: 1.2 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.