Product Specifications
Brand: Siemens
Part Number: 6ES7142-5AF00-0BA0
Product Type: Digital Output Module
Series: SIMATIC ET 200AL
Output Channels: 8
Output Current per Channel: 2 A
Output Voltage: 24 V DC
Connector Type: 8 x M12 (5-pole)
Protection Rating: IP65 / IP67
Communication Protocol: PROFINET IO
Safety Rating: PL d / SILCL 2
Dimensions (W x H x D): 45 x 159 x 40 mm
Product Description
The 6ES7142-5AF00-0BA0 is an 8-channel digital output module from the SIMATIC ET 200AL family, delivering 2A per channel through eight individual M12 connectors. Unlike modules with duplicate pin assignment, each output has its own dedicated M12 port, simplifying field wiring and troubleshooting. The IP65/67 plastic housing measures 45mm wide, fitting into tight machine spaces where ET 200eco PN modules would be too large.
How does one-M12-per-channel wiring differ from duplicate assignment?
Each of the 8 M12 connectors serves exactly one output channel, with no shared pins. This means an electrician can trace a cable directly from the actuator to its port without decoding a shared pinout. The tradeoff is double the cable count compared to duplicate-assignment modules like the ET 200eco PN 4xM12 series. Choose this module when wiring clarity and independent per-channel troubleshooting matter more than minimizing cable runs.
What does safety-related tripping mean in practice?
This module supports safety-related tripping of standard actuators up to Performance Level d (PL d) per ISO 13849-1 and SILCL 2 per IEC 62061. In an emergency stop or safety gate scenario, the module can disconnect power to connected actuators through the safety circuit, without requiring safety-rated actuators at each output point. This enables a cost-effective safety architecture where the output module participates in the safety function rather than just the safety controller.
ET 200AL vs ET 200eco PN: which platform for which application?
| Feature | ET 200AL (this module) | ET 200eco PN |
|---|---|---|
| Width | 45 mm | 30 mm |
| Housing | Plastic | Zinc die-cast |
| IP Rating | IP65 / IP67 | IP65 / IP66 / IP67 |
| Weight | ~200 g | ~550 g |
| Output Current | 2 A | 0.5 A or 1.3 A |
| Connectors | 8 x M12 (1:1) | 4 x M12 (2:1 duplicate) |
ET 200AL suits space-constrained applications needing higher per-channel current with clear one-to-one wiring. ET 200eco PN suits harsh-environment machine mounting where the zinc housing and wider temperature range are required.
Frequently Asked Questions
What is the difference between 6ES7142-5AF00-0BA0 and the IO-Link variant 6ES7142-5AF00-0BL0?
Both share the same hardware platform (8 outputs, 2A, 8x M12). The 0BA0 communicates via PROFINET IO through an ET 200AL interface module. The 0BL0 variant communicates directly via IO-Link, connecting to any IO-Link master without an ET 200AL backplane. Choose 0BA0 for multi-module ET 200AL stations; choose 0BL0 for standalone IO-Link deployments.
Can this module drive inductive loads at 2A?
Yes. Each channel has electronic short-circuit protection. The 2A rating supports inductive loads such as solenoid valves and small motors. For loads exceeding 2A, consider wiring two channels in parallel or selecting a higher-current module.
Related Products
Siemens 6ES7142-5AF00-0BA0 ET 200AL 8-Channel 2A Digital Output Module with 8xM12
Product Specifications
Brand: Siemens
Part Number: 6ES7142-5AF00-0BA0
Product Type: Digital Output Module
Series: SIMATIC ET 200AL
Output Channels: 8
Output Current per Channel: 2 A
Output Voltage: 24 V DC
Connector Type: 8 x M12 (5-pole)
Protection Rating: IP65 / IP67
Communication Protocol: PROFINET IO
Safety Rating: PL d / SILCL 2
Dimensions (W x H x D): 45 x 159 x 40 mm








