Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Digital inputs | 8; 8 (one-channel); 4 (two-channel) |
| Digital outputs | 3 |
| Input signal ranges | Signal 0: -30 V DC to +5 V DC; signal 1: 15 V DC to 30 V DC |
| Output current for signal 1 | 2 A rated value; 2.4 A permissible maximum |
| PROFINET interfaces | 1; M12 port; integrated switch |
| PROFIsafe | Supported |
| Supply voltage | 24 V DC rated value |
| Load voltage range | 20.4 V DC to 28.8 V DC |
| Protection degree | IP65/67 |
Applications
- Fail-safe signal acquisition: The module supports fail-safe acquisition through its 8 digital inputs.
- Fail-safe output control: The module supports fail-safe output control through its 3 digital outputs.
- PROFINET IO communication: The module operates as a PROFINET IO Device and supports PROFIsafe communication.
Key Features
- Fail-safe I/O configuration: 8 digital inputs and 3 digital outputs; inputs support one-channel or two-channel parameterization.
- 24 V DC signal and output data: Input signal 0: -30 V DC to +5 V DC; input signal 1: 15 V DC to 30 V DC; output current for signal 1: 2 A rated, 2.4 A maximum permissible.
- PROFINET and PROFIsafe interfaces: 1 PROFINET interface with an M12 port, integrated switch, 100BASE-TX transmission, and transmission rate up to 100 Mbit/s; PROFIsafe is supported.
- Diagnostics and protection: Diagnostics, diagnostic alarms, readable diagnostic information, wire-break and short-circuit detection, supply-voltage monitoring, and group error indication are supported.
- Supply and installation: Rated supply and load voltage are 24 V DC; permissible load-voltage range is 20.4 V DC to 28.8 V DC. Protection degree is IP65/67.
Frequently Asked Questions
1. How many fail-safe I/O channels does 6ES7146-6FF00-0AB0 have?
It has 8 digital inputs and 3 digital outputs. The inputs support 8 one-channel or 4 two-channel configurations.
2. What input signal ranges are supported?
Signal 0 is -30 V DC to +5 V DC, and signal 1 is 15 V DC to 30 V DC.
3. What communication interfaces and protocols are supported?
It has 1 PROFINET interface with an M12 port and integrated switch. PROFINET IO Device and PROFIsafe are supported.
4. What supply voltage does the module require?
The rated supply and load voltage is 24 V DC. The permissible load-voltage range is 20.4 V DC to 28.8 V DC, and a power supply according to NEC Class 2 is required.
