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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6ES7338-4BC01-0AB0 |
| Alternative Part Number | 6ES73384BC010AB0 |
| Manufacturer | Siemens |
| Category | PLC Systems |
| Family | Simatic S7 |
| Dimensions | Width: 40 mm, Height: 125 mm, Depth: 120 mm |
| Weight | Approx. 235 g |
| Supply Voltage | 24 V DC (20.4 V to 28.8 V permissible range) |
| Input Current | 100 mA max. from load voltage L+ (without load) |
| Encoder Supply | 24 V (L+ (-0.8 V)) |
| Output Current | Max. 900 mA |
| Power Losses | Typical 3 W |
| Digital Inputs | 2 FREEZE inputs |
| Encoder Compatibility | Absolute encoder (SSI), 2-wire sensor |
| Cable Length | Max. 600 m (shielded) |
| Diagnostic Alarm | Yes |
| Connection Method | 20-pin required front connector |
| Galvanic Isolation | No |
Introducing the Siemens 6ES7338-4BC01-0AB0 Signal Module, a high-performance component designed for seamless integration with Simatic S7 PLC systems. This versatile module is specifically engineered to support up to three SSI encoders, enabling precise position value readings and offering two FREEZE inputs for enhanced control.
The 6ES7338-4BC01-0AB0 Signal Module is equipped with a 20-pin connection method, ensuring a reliable and secure connection to your system. With a compact design measuring 40mm in width, 125mm in height, and 120mm in depth, this module is an ideal choice for space-conscious applications.
Featuring a 24V DC load voltage and a permissible range of 20.4V to 28.8V, the module provides a stable and efficient power supply for your encoders. The 24V encoder supply can deliver an output current of up to 900mA, ensuring optimal performance for your connected devices.
Designed with user convenience in mind, the 6ES7338-4BC01-0AB0 Signal Module offers diagnostic alarms for easy troubleshooting and maintenance. The module supports isochronous mode, allowing for synchronised data transfer and enhanced system performance.
Upgrade your PLC system with the Siemens 6ES7338-4BC01-0AB0 Signal Module and experience unparalleled precision and control in your industrial automation applications.
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Frequently Asked Questions
What is the main function of this Siemens signal module?
The Siemens 6ES7338-4BC01-0AB0 is a signal module designed for reading the position values from up to 3 SSI encoders. It also features 2 FREEZE inputs and supports isochronous mode.
What is the supply voltage range for this module?
The supply voltage range for the 6ES7338-4BC01-0AB0 module is between 20.4 V DC and 28.8 V DC, with a rated value of 24 V DC.
What types of encoders can be connected to this module?
The 6ES7338-4BC01-0AB0 module can be connected to up to 3 absolute encoders (SSI) and 2-wire sensors.
What is the maximum cable length for the encoders?
The maximum cable length for shielded cables connected to the 6ES7338-4BC01-0AB0 module is 320 m at 125 kHz, 160 m at 250 kHz, 60 m at 500 kHz, and 20 m at 1 MHz.
Does this module provide galvanic isolation?
No, the Siemens 6ES7338-4BC01-0AB0 module does not provide galvanic isolation.
What are the dimensions of this signal module?
The dimensions of the 6ES7338-4BC01-0AB0 module are 40 mm in width, 125 mm in height, and 120 mm in depth.
What is the approximate weight of this module?
The approximate weight of the Siemens 6ES7338-4BC01-0AB0 module is 235 g.
What type of front connector is required for this module?
A 20-pin front connector is required for the 6ES7338-4BC01-0AB0 module.
