PPC-R01.2N-N-L2-FW Bosch Rexroth Indramat
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MPN: R911289826
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The Bosch Rexroth Indramat PPC-R01.2N-N-L2-FW is a control unit from the PPC Controllers series. It features three digital inputs, two digital outputs, and a ControlNet fieldbus slave interface. The unit has a rated supply voltage of 24 VDC and supports a maximum I/O bus power of 52 watts with IP20 protection.
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Product Description:
The PPC-R01.2N-N-L2-FW is a control unit produced by Bosch Rexroth Indramat within the PPC Controllers series. The unit is hardware series 1 with design version 2. It manages motion or process sequences in distributed automation and exchanges data through a ControlNet fieldbus slave interface designated CNS01. Its RECO housing allows quick DIN-rail installation and suits 24-volt cabinet systems in production lines, packaging cells, and material-handling stations. It can also pass operating data between decentralized devices and the main machine control without requiring a large standalone controller at every station.
Normal operation is supplied by 24 VDC, and the unit draws up to 0.7 A from this line, which helps keep heat generation modest inside a crowded cabinet. An internal I/O backplane can deliver 52 W to expansion cards, providing power for connected interface boards, encoder logic, and sensor circuits. The controller provides 3 digital inputs and 2 digital outputs, and each output switches within 400 µs for fast command execution such as drive enable or valve actuation. The backplane supply also reduces the need for separate auxiliary supplies when several small option modules are installed on the same assembly. This arrangement supports straightforward interlocks, run commands, and status exchange with nearby machine devices.
For direct load control, the output stage is rated at 0.5 A, and the ready relay that signals controller availability is limited to 150 mA to protect auxiliary status circuits. The input circuitry recognizes valid signals at low current, which helps when the controller is wired to low-leakage proximity switches or other compact field devices. Because memory expansion is not installed, application code and retained data stay on the onboard flash instead of removable memory hardware. Keeping the program in internal memory also reduces the chance of a loose card interrupting operation during vibration. The enclosure meets IP20, so the unit is intended for installation inside a closed electrical cabinet where accidental contact protection is required. This layout suits control panels that already provide the surrounding barrier against dust and moisture.
Frequently Asked Questions about PPC-R01.2N-N-L2-FW:
Q: What is the rated supply voltage required for the PPC-R01.2N-N-L2-FW controller?
A: This unit features a rated supply voltage of 24 VDC for proper operation.
Q: Which fieldbus interface is available on the PPC-R01.2N-N-L2-FW controller?
A: The PPC-R01.2N-N-L2-FW is equipped with a ControlNet fieldbus slave interface, CNS01.
Q: How many digital inputs and outputs does the PPC-R01.2N-N-L2-FW controller provide?
A: This model offers 3 digital inputs and 2 digital outputs for system integration.
Q: What is the protection category of the PPC-R01.2N-N-L2-FW controller?
A: The controller has a protection category rating of IP20, limiting protection against solid objects greater than 12.5 mm and offering no protection against liquids.
Q: What is the maximum output delay for the PPC-R01.2N-N-L2-FW controller?
A: This unit can handle a maximum output delay of 400 μs, which affects response timing for connected devices.
