The Siemens 6ES7215-1BG40-0XB0 is a SIMATIC S7-1200 CPU 1215C compact controller, designed for standard automation applications in small to medium machine control. The CPU includes 2 PROFINET ports (integrated switch) for Ethernet communication, supports 6 high-speed counters (up to 100 kHz), and provides 4 pulse outputs (100 kHz) for simple motion control tasks.
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6ES7215-1BG40-0XB0Order(MOQ) :
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2kg| Specification | Description |
|---|---|
| Manufacturer | Siemens |
| Model | 6ES7215-1BG40-0XB0 |
| Product Family | SIMATIC S7-1200 |
| Product Type | CPU 1215C Compact Controller |
| Configuration | AC/DC/Relay |
| Power Supply | 85–264V AC, 47–63 Hz |
| Work Memory | 125 KB (100 KB user data per some sources) |
| Load Memory | 4 MB integrated; expandable via SIMATIC Memory Card (max. 2 GB) |
| Retentive Memory | 10 KB |
| Digital Inputs | 14 x 24V DC |
| Digital Outputs | 10 x Relay, 2A |
| Analog Inputs | 2 x 0–10V DC |
| Analog Outputs | 2 x 0–20mA DC |
| High-Speed Counters | 6 (max. 100 kHz) |
| Pulse Outputs | 4 x 100 kHz (requires SB for relay output models) |
| Communication | 2 x PROFINET ports (RJ45, integrated switch) |
| Current Consumption | 100 mA at 120V AC; 50 mA at 240V AC |
| Power Loss | Typ. 14 W |
| Processing Time (Bit) | 0.085 µs / instruction |
| Real-Time Clock | Yes; backup time typical 480 hours |
| Dimensions (W x H x D) | 130 mm x 100 mm x 75 mm |
| Weight | Approx. 550 g |
| Operating Temperature | -20°C to +60°C |
| Engineering Software | STEP 7 V13 or higher (TIA Portal) |
| Model | Description | Typical Application |
|---|---|---|
| 6ES7215-1BG40-0XB0 (this model) | CPU 1215C, AC/DC/Relay, 14DI/10DO/2AI/2AO | AC-powered applications with relay outputs |
| 6ES7215-1AG40-0XB0 | CPU 1215C, DC/DC/DC (transistor outputs) | DC-powered, high-speed switching applications |
| 6ES7215-1HG40-0XB0 | CPU 1215C, DC/DC/Relay | DC-powered with relay outputs |
| 6ES7214-1BG40-0XB0 | CPU 1214C, 14DI/10DO/2AI, smaller memory | Smaller applications with fewer analog outputs |
| 6ES7217-1AG40-0XB0 | CPU 1217C, highest performance in S7-1200 family | Demanding applications requiring maximum performance |
| 6ES7292-1BC30-0XA0 | 3-pin gold-plated terminal block | Replacement terminal block for CPU 1215C |
| 6ES7954-8LC03-0AA0 | SIMATIC Memory Card (4 MB) | Program backup and load memory expansion |
Q1: What is the difference between the 6ES7215-1BG40-0XB0 and the 6ES7215-1AG40-0XB0?
The primary difference is the power supply and output type. The 6ES7215-1BG40-0XB0 (this model) uses 85–264V AC power supply and relay outputs (AC/DC/Relay), suitable for switching AC or DC loads directly . The 6ES7215-1AG40-0XB0 uses 24V DC power supply and transistor outputs (DC/DC/DC), suitable for high-frequency switching and DC loads only . Relay outputs are preferred for mixed AC/DC loads; transistor outputs offer faster switching and longer life.
Q2: What software is required to program this CPU?
The CPU requires STEP 7 Basic or Professional V13 or higher (TIA Portal) . It is programmed using the TIA Portal environment, which provides integrated hardware configuration, programming, and diagnostics. For firmware V4.4.1 or higher, a newer TIA Portal version may be required for full compatibility .
Q3: What are the key motion control capabilities?
The CPU supports 6 high-speed counters (3 at 100 kHz, 3 at 30 kHz) and 4 pulse outputs (100 kHz) . Important note: For relay output models like this one, a Signal Board (SB) must be installed to use the pulse outputs . These can be configured for PLCopen motion control to control stepper motors or servo drives via pulse-direction interface, making it suitable for simple positioning tasks.
Q4: Can the 6ES7215-1BG40-0XB0 be expanded with additional I/O modules?
Yes. The CPU 1215C supports expansion with up to 8 Signal Modules (SM), 1 Signal Board (SB), and 3 Communication Modules (CM) . The integrated I/O can be expanded significantly via the expansion modules. It also supports PROFIBUS, RS485, or RS232 communication via optional communication modules .
Q5: What is the difference between the CPU 1215C and the CPU 1214C?
The CPU 1215C (this model) offers more memory, additional Ethernet port, and analog outputs compared to the CPU 1214C . Specifically, the 1215C has 125 KB work memory (vs. 100 KB for 1214C), 2 analog outputs (vs. 0 for 1214C), and 2 PROFINET ports (vs. 1 for 1214C) . The 1215C is the higher-performance variant in the S7-1200 family, suitable for applications requiring analog output control and more complex communication.
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