Siemens RS485 connector Order No. 6ES7972-0BA12-0XA0 Siemens RS485 connector Order No. 6ES7972-0BA12-0XA0 Electrical Technology Co., Ltd. Shanghai Tang Xi (Siemens authorized agents) Contact: Du Zhenmin (Sales Manager) 24-hour sales technical service hotline: 18516117969 Telephone (Tel): 021-61551359 Fax (Fax): 021-37004235 Work (QQ): 58944023 E-mail (Email) :: 58944023@qq.com address (Add): Le Road, Songjiang District, No. 128, May Song Ha Shanghai Tang Xintiandi 1021-1022 Greek Electrical Technology Co., Ltd. Siemens products bearing if quality assurance, welcome to inquire high quality Siemens drives and automation product prices S7-200 S7-300 S7-400 S7-1200 touch screen, inverter, 6FC , 6SN S120 V10 V60 V80 servo CNC spare parts: all kinds of motor: imported motors (1LA7, 1LG4, 1LA9, 1LE1), domestic motor (1LG0, 1LE0); dedicated motor, large motors (1LA8, 1LA4, 1PQ8); servo motor (1PH, 1PM, 1FT, 1FK, 1FS) Siemens security within the new and original product! One year warranty! Year due to product quality problems free replacement product, do not charge any fees Siemens RS485 connector Order No. 6ES7972-0BA12-0XA0 Siemens RS485 connector Order No. 6ES7972-0BA12-0XA0 PROFIBUS nodes are used to connect to PROFIBUS bus cable is easy to install FastConnect plugs use insulation displacement connection technology ensures extremely short assembly time integrated termination resistors (6ES7 972-0BA30-0XA0 does not have) through a dedicated bus connector programmer, without additional installation of network nodes. Various versions of the following bus connectors can be the best way to apply the connected device: With axial cable outlet (180 °) of the bus connector, for example, for PC and SIMATIC HMI OP, for the transmission rate 12 Mbit / s with integrated bus terminating resistor device has a vertical cable outlet (90 °) of the bus connector This connector can transfer rates up to 12 Mbit / s with integrated bus terminating resistor vertical cable outlet (with or without the PG interface). Transfer rate up to 3.6 or 12 Mbit / s, you need to have additional bus connector PG interface and programming devices with SIMATIC S5/S7 connecting cable. With 30 ° cable outlet (low cost version) bus connector, without transfer rate 1.5 Mbit / s for ΠΓ interface without integrated bus termination resistors. PROFIBUS FastConnect RS485 bus connector (90 ° or 180 ° cable outlet), the maximum transmission rate of up to 12 Mbit / s, the use of isolation displacement method (applicable to both rigid and flexible wires) can be easily installed. Bus connector into the PROFIBUS nodes directly or PROFIBUS network components PROFIBUS interface (9-pin Sub-D type non-plug-in connectors). Incoming and outgoing PROFIBUS LAN cable through the connector of the four terminals. Using easily accessible from the external switch (6ES7 972-0BA30-0XA0 except) to connect the bus connector is integrated in the line terminator. Here, the incoming and outgoing bus cable in the connector are separate (isolation). PROFIBUS both ends must be so.