Bosch Rexroth R901471271 Part No. R901471271 Clamping and Drive Module Distribution

R901471271 Bosch Rexroth UPE2 clamping and drive module (51142) features the IH15A control module for implementing complete hydraulic control. They can be equipped and assembled individually. Directional valve modules and seat valve modules can be combined with each other, and the control module can be directly connected to the clamping and drive module UPE2. However, with the aid of external accessory modules, the hydraulic control unit can also be installed in any system. The RBAIH15A type reduction module enables the IH15A module to be directly mounted on the reservoir cover of conventional drives. Using the RIH15AR type pressure reducing module, the hydraulic control unit can be connected to the control devices of the IH15B control module series. This module is preferably designed for hydraulic control units for small-volume consumers with a volume flow not exceeding 629 l/min. They are interconnected via two tie rods. Clamping and drive module

R901471271 Overview of Accessory Modules for Clamping and Drive Modules

1) Basic module "G": – Basic module with integrated relief valve for simple lowering and holding functions. – If the basic module "G" is used, further stacking is not possible. – For more details, see catalog "Control Block Types for Clamping and Drive Modules IH15A". 2) Directional valve module "W" 1): – Design allowing control using valves with porting surfaces conforming to DIN 24340 form A. – The number of directional valve modules depends on the discharge volume and pump displacement. – For more details, see catalog "Control Block Types for Clamping and Drive Modules IH15A". 3) Seat valve module "S" 1): – The basic configuration of a seat valve module includes: • One relief valve block. • One or several control blocks. • One end block. – Control is designed according to the specific application. – The number of seat valve modules depends on the discharge volume and pump displacement. – For more details, see catalog "Control Block Types for Clamping and Drive Modules IH231A". Directional valve modules and seat valve modules can be combined!

R901471271 Notes on Commissioning Clamping and Drive Modules

When designing controllers with reservoirs, ensure that type-tested relief valves protect the reservoir against impermissible overpressure. Type-tested relief valves must not perform any control tasks, and their set pressure must be less than or equal to the maximum allowable working pressure of the reservoir. 9 xp (minimum operating pressure) when using modules SPDB and SPDR, a filter with a filtration rating of 6 μm must be used. 1) Connection module type A (see page 74). 2) Connection module with pressure reducing valve type ADB (see page 75). 3) End module type E (see page 78). 4) Intermediate module type Z (page 76). Intermediate modules can also be combined with connection modules. Pos. 1 or can be combined with end module item 3. The length dimension is calculated by summing the dimensions "X" of the directional valve modules (see pages 19 to 21) and the poppet valve modules (see pages 31 to 72). Example: IH15BA006-1X / 07024AA / W220N9K4M01 Nominal size A IH15B assembly up to 14 l/min. With NG6 valve, 7 modules, consecutive numbering 24, variant AA, 220 V AC voltage, N9 manual operation, K4 connection type, sealing material Perbunan, connection type with pipe thread conforming to ISO 228 Part 1. Filter element assembly tool: - With pipe wrench Material No.: R904001048. Installation instructions for F30: - Turn the filter cartridge upward to the stop on the stop. Then rotate the filter cartridge approximately 1/3 turns. Installation instructions for DF30 and DF40: - Rotate the filter cartridge as far as possible. Then turn back approximately 1/8 to 1/1218 turns.

R901471271 Motors for Clamping and Drive Modules

Clamping and drive modules are designed for short-time duty S2 and intermittent duty S3 operating modes within the nominal power range, in accordance with standard VDE 0530 (EN 60034). The motors comply with insulation class F, and the entire clamping and drive module complies with protection class IP 54. The direction of rotation of the motor depends on the installed pump (for this, refer to "Technical Data" on page 4). Motor technical data Voltage 1) U V 230 / 400 ±6 % Δ/Y. Frequency f Hz 50 / 60. Operating mode S2 short-time duty, S3 intermittent duty. Insulation class F (winding). Protection class IP 54. Number of poles 2 / 4. Electromagnetic compatibility of the equipment (EMVG): According to the provisions of the EEC Directive "Act on Electromagnetic Compatibility of Equipment (Chapter 2 Section 4)", the clamping and drive module is not a ready-to-use device. To avoid potential electromagnetic interference, we recommend using interference suppression components manufactured by Murr-Elektronik of 71570 Oppenweiler. For example, type 23050, 3 x 400 VAC, 50-276 Hz. Terminal assignment: Terminal assignment in the terminal box on the clamping and drive module.

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