Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | CPU 1214C DC/DC/relay |
| Digital inputs | 14; 24 V DC |
| Digital outputs | 10; relay, 2 A with resistive load |
| Analog inputs | 2; 0 to +10 V |
| Analog outputs | 0 |
| PROFINET interfaces | 1; RJ 45 |
| Rated supply | 24 V DC |
| Permissible supply range | 20.4 V to 28.8 V DC |
| Work memory | 100 kbyte |
| Operating temperature | -40…+70 °C; start up -25 °C |
Applications
- Position-controlled positioning: Supports controlled positioning through its counter functions, with up to 8 position-controlled positioning axes.
- PID control: Provides a PID controller function.
- PROFINET communication: Supports PROFINET IO Controller and PROFINET IO device communication.
Key Features
- Integrated I/O: 14 digital inputs at 24 V DC, 10 relay digital outputs, and 2 analog inputs with 0 to +10 V input range.
- PROFINET interface: 1 isolated PROFINET interface with 1 RJ 45 port, supporting PROFINET IO Controller and PROFINET IO device.
- Communication protocols: Supports SIMATIC communication, Open IE communication, Web server, OPC UA Server, MODBUS, S7 communication, and PROFIBUS with the required CM.
- Power supply: Rated supply: 24 V DC, with a permissible range of 20.4 V to 28.8 V DC and reverse polarity protection.
- Diagnostics and control: Has diagnostic buffer, RUN/STOP, ERROR, and MAINT LEDs, 6 counters, PID controller, forcing, and 2 configurable traces.
Frequently Asked Questions
1. What I/O does Siemens 6AG1214-1HG40-2XB0 provide?
It has 14 digital inputs at 24 V DC, 10 relay digital outputs, and 2 analog inputs with a 0 to +10 V input range. It has 0 analog outputs.
2. Which network interface and protocols does this CPU have?
It has 1 isolated PROFINET interface with 1 RJ 45 port. It supports PROFINET IO Controller, PROFINET IO device, SIMATIC communication, Open IE communication, Web server, OPC UA Server, MODBUS, and S7 communication.
3. What supply voltage does the CPU require?
The rated supply is 24 V DC, with a permissible range of 20.4 V to 28.8 V DC and reverse polarity protection.
4. What memory is integrated?
Integrated work memory is 100 kbyte. Integrated load memory is 4 Mbyte; plug-in load memory is available with a SIMATIC Memory Card.
