Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Module type | SIMATIC S7-300 CP 340 communications processor |
| Interface | 1 isolated 20 mA (TTY) interface |
| Transmission rate | 2.4 kbit/s to 19.2 kbit/s |
| Protocol drivers | 3964 (R): Yes; ASCII: Yes; RK 512: No; customer-specific drivers reloadable: No |
| Connector | 9-pin sub D socket |
| Supply | Power supply via backplane bus 5 V; input current: 190 mA max. |
| Power loss | 0.85 W typical; 0.95 W max. |
| Operating temperature | 0 °C to 60 °C |
Applications
- Data communication: Supports data communication, sending and receiving, with a maximum FB length in RAM of 2 700 byte.
- Printer communication: Supports HP-Deskjet, HP-Laserjet, IBM-Proprinter, and user-defined printers through the 20 mA (TTY) interface.
Key Features
- Communications processor: SIMATIC S7-300 CP 340 communications processor with one isolated 20 mA (TTY) interface.
- Transmission rate: Transmission rate: 2.4 kbit/s to 19.2 kbit/s.
- Integrated protocol drivers: 3964 (R) and ASCII protocol drivers are integrated; RK 512 and reloadable customer-specific drivers are not included.
- Connection: Connection: 9-pin sub D socket; electrical supply connection is over the backplane bus.
- Supply and power loss: Power supply via backplane bus 5 V; input current: 190 mA max.; power loss: 0.85 W typical and 0.95 W max.
- Diagnostics and dimensions: LEDs indicate Receive RxD, Transmit TxD, and group error SF (red). Dimensions: 40 mm wide, 125 mm high, and 120 mm deep.
Frequently Asked Questions
1. What interface does the 6ES7340-1BH02-0AE0 provide?
It provides 1 isolated 20 mA (TTY) interface with a 9-pin sub D socket.
2. What transmission rates are supported?
The interface supports 2.4 kbit/s to 19.2 kbit/s. The maximum rate is 19.2 kbit/s with the 3964 (R) protocol and 9.6 kbit/s with ASCII or the printer driver.
3. Which protocol drivers are integrated?
3964 (R) and ASCII are integrated. RK 512 and customer-specific driver reloading are not included.
4. How is the module supplied?
Power is supplied via the backplane bus 5 V, with input current of 190 mA max.
