Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Serial interfaces | 1 interface; RS 232C, RS 422, and RS 485 signals |
| Protocol drivers | 3964 (R) and ASCII |
| Maximum transmission rate, RS 422/485 | 115.2 kbit/s |
| Maximum transmission rate, RS 232 | 115.2 kbit/s |
| Rated supply voltage | 24 V DC |
| Maximum input current from supply voltage L+ | 120 mA |
| Character bits | 7 or 8 bits per character |
| Start/stop bits | 1 or 2 |
| Diagnostics LEDs | Receive RxD, Transmit TxD, and Group error SF (red) |
Key Features
- Serial interface: The module has 1 interface with RS 232C, RS 422, and RS 485 signals.
- Integrated protocol drivers: Integrated 3964 (R) and ASCII protocol drivers are available.
- Transmission rate: Maximum transmission rate is 115.2 kbit/s for RS 422/485 and RS 232, with the listed half-duplex or full-duplex options.
- Electrical supply: Rated supply voltage is 24 V DC. Reverse polarity protection is provided, and maximum input current from supply voltage L+ is 120 mA.
- Diagnostics and isolation: LEDs indicate Receive RxD, Transmit TxD, and Group error SF (red). RS 422/485 and RS 232 are separated from the internal power supply.
- Environmental and mechanical data: Conformal coating supports an ambient operating temperature of -25 °C to 70 °C. Dimensions are 15 mm × 81 mm × 52 mm and weight is approximately 50 g.
Frequently Asked Questions
1. What serial signals does the Siemens 6AG1138-4DF01-7AB0 support?
It supports RS 232C signals, RS 422 signals, and RS 485 signals.
2. Which protocol drivers are integrated?
The module has integrated 3964 (R) and ASCII protocol drivers.
3. What is the maximum transmission rate?
The maximum transmission rate is 115.2 kbit/s for RS 422/485 and RS 232.
4. What supply does the module require?
The rated supply voltage is 24 V DC, with reverse polarity protection.
5. What diagnostics are provided?
LEDs indicate Receive RxD, Transmit TxD, and Group error SF (red).
