This listing is for a USED FANUC A03B-0819-C011. It serves as an interface layer within FANUC robot control systems, supporting 24V discrete signal communication between the controller and external devices through multiple dedicated high-density connection points including JD1A, JD1B, and CP3Z.

This listing is for a USED Siemens 6ES7 321-1BL00-0AA0. It provides digital input signal acquisition for 24 VDC field devices, supporting 32 discrete input channels within SIMATIC S7-300 automation systems for machine control and process monitoring in industrial environments.

This listing is for a USED Allen Bradley 1734-IB8. It provides 8 channels of 24V DC digital input for POINT I/O systems, enabling field device signal monitoring and integration into distributed control architectures.

This listing is for a USED SIEMENS 6ES7 138-4FR00-0AA0.

This is a SIMATIC ET200S F-RO relay output module designed for safety-related applications. It features two normally open relay outputs, supports 24V DC logic, and handles load voltages from 24 to 230V AC/DC up to 5A. Fits a 30 mm slot in ET200S backplanes.

See photos for details.

Part No: 6ES7 138-4FR00-0AA0
Type: ET200S F-RO Relay Output Module
Condition: USED
Logic Voltage: 24V DC
Load Voltage: 24–230V AC/DC
Max Current: 5A
Channels: 2× NO
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SIEMENS 6ES7 132-4BD01-0AA0 Simatic S7 Digital Output Module available in used condition. Ideal for PLC I/O needs, this module offers reliable performance from the trusted brand SIEMENS. Limited quantity available.

This listing is for a USED Siemens 6ES7132‑4BD02‑0AA0 SIMATIC digital output module. It is designed for 24V DC output control in ET 200S distributed I/O systems. This unit is categorized as a PLC digital output module and includes 4 output channels at 24VDC/0.5A each, a 15mm housing width, and standard DO signaling capability.