Type VT 11118 Analog amplifier module
Производитель: Bosch Rexroth

Features – Suitable for controlling direct operated proportional directional valves (type 4WRA, Component Series 1X only), pilot operated proportional directional valves (type .WRZ, from Component Series 5X) and proportional pressure reducing valves (type 3DREP 6) without electrical position feedback – Selection of the valve type by means of change-over switch at the front – Differential input for command value voltage ±10 V – Enable inputs – Polarity effect of command value voltage can be controlled via enable inputs – Adjustable ramp generator – 2 command value attenuators – 2 output stages with fixed-frequency clocking – DC/DC converter (L0 = M0) – Reverse polarity protection for operating voltage – Short-circuit-proof outputs – LEDs: “power“ – internal supply voltage (green)
“H1“ – Enable logic mode 1 (yellow)
“H2“ – Enable logic mode 2 (yellow)

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