| Item condition | New | 
| Manufacture name | Communication module SIMATIC S7-1500 CM PtP RS232 Freeport 3964R USS | 
| Brand | Siemens | 
| Categories | Industrial Fieldbus Modules | 
| Country of origin | DE | 
| Harmonized System Code | 8517 6200 00 | 
| Number of HW-interfaces industrial Ethernet | 0 | 
| Number of HW-interfaces RS-232 | 1 | 
| Number of HW-interfaces RS-422 | 0 | 
| Number of HW-interfaces RS-485 | 0 | 
| Number of HW-interfaces serial TTY | 0 | 
| Number of HW-interfaces USB | 0 | 
| Number of HW-interfaces parallel | 0 | 
| Number of HW-interfaces other | 0 | 
| With optical interface | No | 
| Number of interfaces PROFINET | 0 | 
| Number of HW-interfaces Wireless | 0 | 
| Packing level 1 | 4025515079903 | 
| Width | 35 mm | 
| Height | 147 mm | 
| Depth | 127 mm | 
| Suitable for safety functions | No | 
| Supporting protocol for LON | No | 
| Supporting protocol for TCP/IP | No | 
| Supporting protocol for ASI | No | 
| Supporting protocol for PROFIBUS | No | 
| Supporting protocol for CAN | No | 
| Supporting protocol for INTERBUS | No | 
| Supporting protocol for KNX | No | 
| Supporting protocol for Modbus | No | 
| Supporting protocol for Data-Highway | No | 
| Supporting protocol for DeviceNet | No | 
| Supporting protocol for SUCONET | No | 
| Supporting protocol for other bus systems | Yes | 
| Redundancy | No | 
| Transmission rate | 0 kBit/s | 
| With potential separation | Yes | 
| Explosion safety category for gas | ATEX gas-ex-protection, Cat. 3G | 
| Explosion safety category for dust | None | 
| Appendant operation agent (Ex ia) | No | 
| Appendant operation agent (Ex ib) | No | 
| Supporting protocol for SERCOS | No | 
| Supporting protocol for INTERBUS-Safety | No | 
| Radio standard Bluetooth | No | 
| Radio standard Wi-Fi 802.11 | No | 
| IO link master | No | 
| Supporting protocol for AS-Interface Safety at Work | No | 
| Supporting protocol for DeviceNet Safety | No | 
| Supporting protocol for EtherNet/IP | No | 
| Supporting protocol for Foundation Fieldbus | No | 
| Supporting protocol for PROFINET CBA | No | 
| Supporting protocol for PROFINET IO | No | 
| Supporting protocol for PROFIsafe | No | 
| Supporting protocol for SafetyBUS p | No | 
| Type of data transmission | Serial | 
| Radio standard GPRS | No | 
| Radio standard GSM | No | 
| Radio standard UMTS | No | 
SIMATIC S7-1500, CM PTP RS232 BA Communication module for Serial connection RS232, Freeport, 3964 (R), USS, 19200 Kbit/s, 9-pin D-sub connector SIMATIC ET 200MP is a modular and scalable I/O system with IP20 for universal use, and offers the same system advantages as the S7-1500. It permits the shortest bus cycle times and fastest response times, even with large volumes of data. The distributed I/O system is particularly easy to install, wire, and commission. Thanks to its scalable design, you can gear the IO station exactly to the on-site requirements. Communication modules expand the communication capabilities of the ET 200MP by providing additional interfaces.