SOT02-E2R-CR Bosch Rexroth Indramat
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MPN: R911247234
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The Bosch Rexroth Indramat SOT02-E2R-CR is a Station Operator Terminal from the SOT Operator Panels series designed for rollfeed applications. It features a 16-line CCFL backlit display, 3.6 V lithium backup battery, and has 512 KB of RAM capacity. The panel has IP65 front protection, IP30 rear protection, and provides 8 local outputs at 24 VDC with a 110 mA supply current.
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Product Description:
The SOT02-E2R-CR operator panel is produced by Bosch Rexroth Indramat as part of the SOT Operator Panels series. Classified as a station operator terminal, it gives machine operators a dedicated interface for rollfeed presses, slitters, and feeders by combining a display, keys, and local I/O in one sealed housing. Delivered as a station unit, the panel is intended for installation directly on the machine frame where immediate access to operating data and start, jog, or alarm functions is required.
Power for the terminal is taken from a regulated 24 VDC bus, and the internal electronics draw only 110 mA, so the load on the supply network remains small even when the backlight is on. Operators read process values on a 16-line display that is illuminated by a durable CCFL lamp, giving consistent contrast in factory lighting. Program variables, alarm messages, and key assignments are stored in onboard SRAM, while 512 KB of dynamic RAM supports menu structures and message tables. The front membrane keypad follows the rollfeed layout so that each key corresponds directly to feeder, cutter, and stacker actions, reducing the need for custom legends. Keyboard feedback and annunciator behavior can be adapted through the unit's configuration settings.
During line operation, the panel resists coolant splash and airborne dust through its rated IP65 front face, while the electronics compartment remains ventilated at the rear with a separate IP30 classification that suits sheltered spaces. The panel has eight transistor outputs for machine signals such as ready, fault, or clamp release, and these channels switch external relays or sensors at 24 VDC. If power is lost, a 3.6 V lithium battery preserves user parameters until field voltage returns. The flush-mount bezel lets the housing sit level with the cabinet door, conserving space and eliminating protrusions in high-traffic areas.
Frequently Asked Questions about SOT02-E2R-CR:
Q: What type of display does the SOT02-E2R-CR operator panel have?
A: The SOT02-E2R-CR operator panel is equipped with a 16 line display for detailed information and easy viewing.
Q: What is the front protection rating of the SOT02-E2R-CR?
A: This panel offers front protection rated at IP65, which provides excellent resistance against dust and water ingress.
Q: How many local outputs are available on the SOT02-E2R-CR panel and what is their voltage?
A: The SOT02-E2R-CR supplies 8 local outputs at 24 VDC for interfacing with external devices and control circuits.
Q: What type of backup battery does the SOT02-E2R-CR use?
A: A 3.6 V lithium backup battery is used in this model to maintain memory and settings during power loss.
Q: What mounting style is supported by the SOT02-E2R-CR operator panel?
A: The SOT02-E2R-CR panel is designed for flush-mount installation, providing a sleek and integrated setup.
