Designing H-Bridge Motor Drives Without Shoot-Through
A practical guide to H-bridge motor drives covering switching states, dead time, inductive current paths, PWM choices, protection, PCB layout, PLC interfacing, and staged commissioning tests.
Manufacturer: BECKHOFF
Product No.: IP4112-B730
Country of origin:Germany
Product Type: Fieldbus Boxes
Payment: T/T, Western Union
Weight: 210g
Shipping port: Xiamen
Warranty: 12 months
Decentralized fieldbus architectures require robust, direct-to-machine interfaces to manage peripheral signals without protective enclosures. The IP4112-B730 fieldbus box serves as a Modbus RTU/ASCII interface module designed for direct mounting on machinery in harsh industrial environments. This module enables reliable serial communication via Modbus protocol, supporting data transfer rates up to 38,400 baud. By utilizing standardized M12 and M8 connection systems, it simplifies field wiring and ensures high ingress protection.
| Manufacturer | Beckhoff |
| Part Number/Model | IP4112-B730 |
| Protocol | Modbus RTU / Modbus ASCII |
| Data Transfer Rates | 150, 300, 600, 1200, 2400, 4800, 9600, 19,200, 38,400 baud |
| Bus Interface | 1 x M12 socket, 5-pin, B-coded |
| Control Voltage | 24 V DC (-15 % / +20 %) |
| Power Supply Connection | Feed: 1 x M8 male socket, 4-pin; Downstream: 1 x M8 female socket, 4-pin |
| Box Supply Current | 45 mA + sensor current (max. 0.5 A) |
| Electrical Isolation | Control voltage to fieldbus: Yes |
| Operating Temperature | 0 to +55 degC |
| Storage Temperature | -25 to +85 degC |
| Vibration/Shock Resistance | Conforms to EN 60068-2-6 / EN 60068-2-27 |
| EMC Immunity/Emission | Conforms to EN 61000-6-2 / EN 61000-6-4 |
| Protection Rating | IP65 / IP66 / IP67 (conforms to EN 60529) |
| Weight | Approx. 210 g |
| Connection Type | Interface Specification |
|---|---|
| Bus Interface | 1 x M12 socket, 5-pin, B-coded |
| Power Feed | 1 x M8 male connector, 4-pin |
| Power Downstream | 1 x M8 female connector, 4-pin |
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| Country of origin |
Germany
|