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Siemens S7-1500 SM 522 Digital output modules DQ 8X24VDC/2A HF
SKU: 6ES7522-1BF00-0AB0
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Short Description
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Description:
SIMATIC S7-1500 digital output module DQ 8x24 V DC/2A HF has 8 channels in groups of 8 with 8 A per group for diagnostics.
replacement value: Pulse width modulation (PWM) is possible using two channels.
The module provides the safety-oriented shutdown of load groups up to SIL2 (EN IEC 62061:2021) and Category 3 / PL d (EN ISO 13849-1:2015).
Front connector (screw terminal or push-in) must be bought separately.
Buy currently uses Select Automation shop pricing and checkout.
General information:
Product type designation: DQ 8x24VDC/2A HF.
HW functional status: From FS03.
Firmware version: V2.2.0.
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:
DQ: Yes.
DQ: with energy-saving function Yes; with an application.
PWM: Yes.
Cam control (switching at comparison values): No.
Oversampling: No.
MSO: Yes.
Integrated operating cycle counter: Yes.
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: Yes; through internal protection with 10 A per group.
Input current:
Current consumption, max.: 40 mA; 20 mA per group, no output is activated.
output voltage / header:
Rated value (DC): 24 V.
Power:
Power available from the backplane bus: 0.9 W.
Power loss:
Power loss, typ.: 5.6 W; 6.8 W for PWM operation.
Digital outputs:
Type of digital output: Transistor.
Number of digital outputs: 8.
Current sourcing: Yes.
Digital outputs, parameterizable: Yes.
Short-circuit protection: Yes.
Response threshold, typ.: 3 A.
Limitation of inductive shutdown voltage to: -17 V.
Controlling a digital input: Yes.
Digital output functions, parameterizable:
Freely usable digital output: Yes.
PWM output: Yes; FS02 and FW V2.1.0 or higher.
Number, max.: 2.
Cycle duration, parameterizable: Yes; 2 ... 100 ms continuous.
ON period, min.: 0 %.
ON period, max.: 100 %.
Resolution of the duty cycle: 0.1 %.
Minimum pulse duration: 300 µs.
Switching capacity of the outputs:
on lamp load, max.: 10 W.
Load resistance range:
lower limit: 12 Ω.
upper limit: 4 kΩ.
Output voltage:
for signal "1", min.: L+ (-0.8 V).
Output current:
for signal "1" rated value: 2 A.
for signal "1" permissible range, max.: 2.4 A; note derating specification for PWM operation.
for signal "0" residual current, max.: 0.5 mA.
Output delay with resistive load:
"0" to "1", typ.: 80 µs.
"0" to "1", max.: 100 µs.
"1" to "0", typ.: 300 µs.
"1" to "0", max.: 500 µs.
Parallel switching of two outputs:
for logic links: Yes.
for uprating: No.
for redundant control of a load: Yes.
Switching frequency:
with resistive load, max.: 100 Hz; With PWM operation: 500 Hz.
with inductive load, max.: 0.5 Hz; According to IEC 60947-5-1, DC-13; max. 500 Hz with PWM operation only with external circuit; see additional description in the manual.
on lamp load, max.: 10 Hz.
Total current of the outputs:
Current per channel, max.: 2 A; see additional description in the manual.
Current per group, max.: 8 A; see additional description in the manual.
Current per module, max.: 16 A; see additional description in the manual.
Cable length:
shielded, max.: 1 000 m.
unshielded, max.: 600 m.
Interrupts/diagnostics/status information:
Diagnostics function: Yes.
Substitute values connectable: Yes.
Alarms:
Diagnostic alarm: Yes.
Maintenance interrupt: Yes.
Diagnoses:
Monitoring the supply voltage: Yes.
Wire-break: No.
Short-circuit: Yes.
Group error: Yes.
Diagnostics indication LED:
RUN LED: Yes; green LED.
ERROR LED: Yes; red LED.
MAINT LED: Yes; Yellow LED.
Monitoring of the supply voltage (PWR-LED): Yes; green LED.
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: No.
between the channels, in groups of: 4.
between the channels and backplane bus: Yes.
Isolation:
Isolation tested with: 707 V DC (type test).
Standards, approvals, certificates:
Suitable for safety functions: No.
Suitable for safety-related tripping of standard modules: Yes; From FS03.
Highest safety class achievable for safety-related tripping of standard modules:
Performance level according to ISO 13849-1: PL d.
Category according to ISO 13849-1: Cat. 3.
SIL acc. to IEC 62061: SIL 2.
product functions / security / header:
signed firmware update: No.
data integrity: No.
Ambient conditions:
Ambient temperature during operation:
horizontal installation, min.: -30 °C; From FS06.
horizontal installation, max.: 60 °C.
vertical installation, min.: -30 °C; From FS06.
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 > 2 000 m, see manual.
Dimensions:
Width: 35 mm.
Height: 147 mm.
Depth: 129 mm.
Weights:
Weight, approx.: 240 g.