109-0919-4B12-01 Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
No Tariffs On US Orders- Straightforward Pricing: No Rush Fees, No Credit Card Fees
Current response time:
6 Minutes
26 Seconds
The Bosch Rexroth Indramat 109-0919-4B12-01 is part of the VT-UK2 Universal Cards series and serves as an analog signal interface. It features two differential inputs, selectable gains of 1, 2, 4, or 10, and a 12-bit ADC resolution. The card is equipped with a 15-pin D-SUB input connector and supports a maximum differential input of ±50 V.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The 109-0919-4B12-01 is an analog signal interface card produced by Bosch Rexroth Indramat for the VT-UK2 Universal Cards series. Within an automation rack, the card conditions low-level sensor voltages and passes them to motion controllers or PLCs as digital data. Dedicated circuitry supports differential measurement so external noise is rejected, and the board's selectable gain structure lets one module accommodate a wide range of transducer outputs. That makes the card suitable for applications that use sensors with different output amplitudes on similar control systems.
Two differential inputs feed a 12-bit successive-approximation converter, enabling 4,096 discrete codes per channel. With the default gain of 2, the device maps the sensor span to the converter range, and amplification can be changed through selectable gains of 1, 2, 4, or 10. At gain 1, the allowable input window is ±10 V, and each digital step equals 4.88 mV/bit. Selecting gain 2 reduces the full-scale input to ±5 V and provides a finer resolution of 2.44 mV/bit. The circuitry samples true differential voltage, and the S1/S3 and S2/S4 channel pairs are routed to a 15-pin D-sub connector so measurement wiring and shield termination stay on one plug.
Gains 4 and 10 extend that flexibility. At gain 4, the full-scale input becomes ±2.5 V, producing increments of 1.22 mV/bit, while gain 10 narrows the span to ±1 V with steps of 0.49 mV/bit. These modes are selected by tying the gain-select pins on the backplane. Pin 7 and Pin 14 are read against the reference on Pin 6, which is ground. The card tolerates differential voltages up to ±50 V without damage, and common-mode noise is rejected before conversion. This helps maintain consistent readings when nearby equipment introduces electrical interference on adjacent wiring.
