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Sales
Jim Pei
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Email
[email protected]
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Phone/Whatsapp
+86 18020776782
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Model Number
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6SE7090-0XX84-3DB1
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Internal supply voltage
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15 V DC
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Internal supply current
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160 mA
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External supply voltage
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24 V DC, -16% / +25%
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External supply current with HTL encoder
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300 mA
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External supply current with TTL encoder
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150 mA
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HTL encoder supply load, maximum
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300 mA
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TTL encoder supply load, maximum
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400 mA
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HTL input current
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12 mA
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TTL input current
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42 mA
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HTL output driver current
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15 mA
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TTL output driver current
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20 mA
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Digital signal limit frequency
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400 kHz
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Operating temperature
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0 to +55 °C
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Storage / transport temperature
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-25 to +70 °C
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Humidity environmental class
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3K3, DIN IEC 721-3-3; no condensation
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Pollutant exposure class
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3C2, DIN IEC 721-3-3
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Pollution degree
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2, DIN VDE 0110-1
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Overvoltage category
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II, DIN VDE 0110-2
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Ingress protection
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IP00, EN 60529
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Stationary vibration profile
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10–60 Hz: 0.35 mm; >60–500 Hz: 49 m/s²
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Transport vibration profile
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5–9 Hz: 3.5 mm; >9–500 Hz: 9.8 m/s²
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HTL terminal conductor cross-section
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0.5–2.5 mm²
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Drive / TTL output conductor cross-section
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0.5–1.5 mm²
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HTL input connection
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X402, 14 terminals
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Drive connection
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X403, 6 terminals
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External supply connection
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X404, 4 terminals
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TTL output connection
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X405, 8 terminals
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Shield grounding points
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X80 and X81, M4 bolts
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TTL output supply at X405:8
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5 V
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TTL encoder input connection
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X401; use alternatively to HTL input X402
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Minimum Order Quantity
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1 Piece
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Price
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Contact for Jim
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Packaging Details
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Original new Factory Sealed
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Delivery Time
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3–7 Days
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Payment Terms
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T/T
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Shipping Method
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DHL / FedEx / UPS / TNT
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Supply Ability
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In stock
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Siemens 6SE7090-0XX84-3DB1 is a DTI digital tachometer interface board for SIMOVERT MASTERDRIVES. It adapts supported HTL or TTL encoder signals to the drive feedback arrangement. The board uses an internal supply and an additional external DC supply. Separate terminal groups provide the encoder input, drive connection and TTL output. The article belongs to the spare-part range for the MASTERDRIVES system.
The 6SE7090-0XX84-3DB1 supports feedback integration where the tachometer signal must be adapted to the selected control board. The input wiring depends on whether the connected encoder uses HTL or TTL signaling. Inverse signals must be connected as required for the chosen input type. The drive-board combination and supply arrangement must be checked together. Installation and commissioning must follow the de-energized procedure for the existing drive.
Adapts the supported HTL or TTL tachometer signals to the configured MASTERDRIVES feedback path.
Connects the DTI output to the compatible drive control board using the prescribed terminal arrangement.
Provides a separate TTL output for the supported downstream signal arrangement.
Use the input selected for the encoder type; do not connect the TTL and HTL inputs simultaneously.
The encoder signals and their inverse signals must be connected as shown in the DTI wiring instructions.
The external tachometer supply connection provides the specified supply path; check the encoder rating and the X404 wiring.
Check the drive control board and X403 supply wiring. The later board includes a different supply arrangement for the supported compact control-board connection.
Ask for board and label photographs and the available inspection details before placing the order.
We arrange dispatch of confirmed stock immediately after payment is received and provide the shipment details.
With 20+ years of industry experience, we serve customers worldwide and have built long-term relationships across the UK, Russia, UAE, India, Venezuela, and more.
Our experienced team provides reliable pre-sales and after-sales support, helping customers select suitable products and resolve purchasing concerns.
We supply leading automation brands covering PLCs, DCS, I/O modules, drives, motors, power supplies, communication modules, and more.
A wide range of products is available from stock, including discontinued, obsolete, and hard-to-find parts, helping reduce sourcing time.
We value long-term cooperation and treat every customer with honesty, respect, responsibility, and care.
From a single replacement part to complete automation projects, we are ready to support your needs and build a long-term partnership.
Our team members have an average of more than 10 years of industry experience. We have worked with customers worldwide, including those from India, Germany, Sweden, Italy, Russia, Venezuela, Israel, and many other countries. Throughout our careers, we have collectively completed over 3,000 orders and established long-term business relationships with customers across nearly 30 countries.
We can often identify a product’s manufacturer, series, configuration, and function from its model number or nameplate photo. We also understand how revisions, firmware, and specifications affect compatibility and whether an alternative model can be used safely.
Our team treats every inquiry sincerely and answers every question patiently. Even for complex requests, we verify and respond to each detail instead of providing a rushed or uncertain answer.
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