simatic s7-300 - megaelektrik.net
simatic s7-300 - megaelektrik.net
simatic s7-300 - megaelektrik.net
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■ Overview<br />
SIMATIC S7-<strong>300</strong><br />
IQ-Sense modules and sensors<br />
IQ-Sense ultrasonic sensors<br />
The Sonar BEROs of the M18 IQ compact range are all-in-one<br />
units ready for connection, and have a cylindrical M 18 enclosure<br />
for connection to the S7-<strong>300</strong>/ET 200M IQ Sense module<br />
SM338, 8×IQ Sense<br />
• 5 operating modes<br />
- Operation as a measuring sensor ("Analog signal"),<br />
- Diffuse sensor with background suppression,<br />
- Diffuse sensor with large differential travel,<br />
- Diffuse sensor with foreground and background suppression,<br />
- Retroreflective sensor.<br />
• Static setting of parameters using STEP 7<br />
• Dynamic setting of parameters using an S7 function block<br />
• Measured distance from object is always transmitted<br />
• Synchronization capabilit y, multiplex operation<br />
• Temperature compensation<br />
• Connection through M12 connector<br />
• Non-polarized two-wire system (protected against polarity<br />
reversal)<br />
• Channel-specific system diagnostics (e.g. wire break, shortcircuit,<br />
parameterization faults).<br />
4<br />
■ Technical specifications<br />
Type 3SF62 32–3JA00 3SF62 33–3JA00<br />
Sensing range<br />
•Rated value cm 5 ... 30 15 ... 100<br />
• Maximum value cm 5 ... 50 15 ... 150<br />
Standard target mm 10 × 10 20 × 20<br />
Differential travel H (adjustable) mm 3 ... 30 10 ... 100<br />
Repeat accuracy R mm 1 2<br />
Operational voltage (DC)<br />
From IQ Sense<br />
Rated operating current I e<br />
From IQ Sense<br />
No-load supply current I 0<br />
From IQ Sense<br />
Adjustment/parameterization<br />
Start and end of the switching range using IQ Sense (IntelliTeach) or local teach-in using potentiometer<br />
Ultrasonic frequency kHz 400 200<br />
Switching frequency f Hz 8 4<br />
Response time ms 54 110<br />
Measuring time ms 13.44 26.88<br />
Status display<br />
Yellow LED<br />
Enclosure material<br />
Brass, nickel-plated,<br />
CRASTIN converter cover;<br />
epoxy resin converter surface<br />
Degree of protection<br />
IP67<br />
Ambient temperature<br />
•Operation °C –25 ... +70<br />
•Storage °C –40 ... +85<br />
■ Ordering data<br />
Ultrasonic sensors<br />
for connection to IQ Sense<br />
M 18 IQ Sense<br />
• Sensing range 5 ... 30 cm<br />
• Sensing range 15 ... 100 cm<br />
Order No.<br />
3SF6 232–3JA00<br />
3SF6 233–3JA00<br />
Siemens ST 70 · 2005<br />
4/131
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