This product listing is for the part 6ES7340-1AH02-0AE0, manufactured by Siemens, and is a CP 340 communications processor for SIMATIC S7-300 providing an RS‑232C (V.24) point-to-point serial interface with built‑in protocol support and configuration package included..

This product is currently out of stock.

Returns are accepted within 30 days if the item(s) received are not what was ordered or are broken.

Part Specifications:
- Interface: RS-232C (V.24), 9‑pin D‑sub front connector (male) with screw locking
- Supported protocols: 3964(R) procedure, ASCII driver, printer driver (implemented in firmware)
- Maximum transmission rate: 19.2 kbps
- Max transmission rate (ASCII/printer): 9.6 kbps
- Signal lines (RS-232C): TXD, RXD, RTS, CTS, DTR, DSR, RI, DCD, GND (all isolated from S7 internal power)
- Isolation: RS-232C signals isolated from S7 internal power supply
- Mounting / Compatibility: Module for SIMATIC S7-300 rack (plug-in communication processor)
- Included configuration media: Configuration package on CD
- Operating temperature range: 0 to 60 °C
- Power consumption / Bus load: Bus/backplane load approx. 190 mA at 5 VDC
- Dimensions (H x W x D): Approx. 125 x 40 x 120 mm
- Max. RS-232C cable length: 15 m
- Standards: DIN 66020, DIN 66259 (for serial interface)

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Siemens

6ES7340-1AH02-0AE0

CP 340 communications processor for SIMATIC S7-300 providing an RS‑232C (V.24) point-to-point serial interface with built‑in protocol support and configuration package included.

Specifications

Physical

Mounting / Compatibility

Module for SIMATIC S7-300 rack (plug-in communication processor)

Compliance

Standards

DIN 66020, DIN 66259 (for serial interface)

Technical

Interface

RS-232C (V.24), 9‑pin D‑sub front connector (male) with screw locking

Supported protocols

3964(R) procedure, ASCII driver, printer driver (implemented in firmware)

Maximum transmission rate

19.2 kbps

Max transmission rate (ASCII/printer)

9.6 kbps

Signal lines (RS-232C)

TXD, RXD, RTS, CTS, DTR, DSR, RI, DCD, GND (all isolated from S7 internal power)

Isolation

RS-232C signals isolated from S7 internal power supply

Included configuration media

Configuration package on CD

Operating temperature range

0 to 60 °C

Power consumption / Bus load

Bus/backplane load approx. 190 mA at 5 VDC

Max. RS-232C cable length

15 m

Dimensions

Dimensions (H x W x D)

Approx. 125 x 40 x 120 mm

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