Product Overview
Technical Summary
| Product type | PC/PPI multi-master |
|---|---|
| Supply | from CPU |
| Maximum transmission rate | 187.5 kbit/s |
| Selectable transmission rates | 9.6 / 19.3 / 187.5 kbit/s; setting: DIP switch |
| Protocols | PPI; ASCII Freeport |
| Potential separation | Yes |
| Product lifecycle | Start of final year of support |
Key Features
- Product type: PC/PPI multi-master cable for SIMATIC S7-200.
- Connection: Connects an S7-200 to a serial PC interface; RS232 is not required.
- Transmission rate: Maximum 187.5 kbit/s; selectable rates are 9.6, 19.3, and 187.5 kbit/s by DIP switch.
- Protocols and modes: PPI: Yes, 10/11 bit. ASCII: Yes, Freeport.
- Cable length: 5.63 m.
- Status indication: Green Tx, Rx, and PPI LEDs indicate RS-232 transmit, RS-232 receive, and RS-485 transmit status.
Applications
- S7-200 to serial PC connection: Connects an S7-200 to a serial PC interface.
- GSM modem connection: Supports GSM modems.
Frequently Asked Questions
What product does Siemens order number 6ES7901-3CB30-0XA0 identify?
It identifies a SIMATIC S7-200 PC/PPI multi-master cable.
Which specifications distinguish this PC/PPI cable variant?
It has a 5.63 m cable, supports PPI and ASCII Freeport, and provides selectable transmission rates of 9.6, 19.3, and 187.5 kbit/s by DIP switch.
What should be checked when verifying this exact code?
Check the complete order number 6ES7901-3CB30-0XA0 and the product designation PC/PPI multi-master.
What quantity and destination are needed for a quotation?
Provide the required quantity and destination.
