
Siemens ET200S PLC Expansion Modules are modular distributed I/O units designed to expand the capabilities of S7-300, S7-400, and ET200S PLC systems. These modules include digital and analog I/O, communication, and specialty function modules that allow scalable and reliable automation in industrial, OEM, and process applications. Fully compatible with STEP 7 / TIA Portal, ET200S modules provide flexible configuration, seamless integration, and rugged operation in harsh industrial environments.
| MODEL NUMBER | DESCRIPTION |
| 6ES7131-4BB01-0AA0 | 2DI 24V DC Standard |
| 6ES7131-4BD01-0AA0 | 4DI 24V DC Standard |
| 6ES7131-4BF00-0AA0 | 8DI 24V DC Standard |
| 6ES7131-4EB00-0AB0 | 2DI 120V/230V AC Standard |
| 6ES7132-4BB01-0AA0 | 2DO 24V DC/0.5A Standard |
| 6ES7132-4BB31-0AA0 | 2DO 24V DC/2A Standard |
| 6ES7132-4BD02-0AA0 | 4DO 24V DC/0.5A Standard |
| 6ES7132-4BF00-0AA0 | 8DO 24V DC/0.5A Standard |
| 6ES7132-4HB01-0AB0 | 2DO Relay 24V-230V AC/5A |
| 6ES7134-4FB01-0AB0 | 2AI U Standard (+/-10V, 1-5V) |
| 6ES7134-4GB01-0AB0 | 2AI I 2-Wire Standard (4-20mA) |
| 6ES7134-4GB11-0AB0 | 2AI I 4-Wire Standard (4-20mA) |
| 6ES7134-4JB51-0AB0 | 2AI RTD Standard (Pt100/Ni100) |
| 6ES7134-4JB01-0AB0 | 2AI TC Standard (Thermocouple) |
| 6ES7135-4FB01-0AB0 | 2AO U Standard (+/-10V, 1-5V) |
| 6ES7135-4GB01-0AB0 | 2AO I Standard (4-20mA) |
| 6ES7138-4FA05-0AB0 | 4/8 F-DI 24V DC PROFIsafe |
| 6ES7138-4FB04-0AB0 | 4 F-DO 24V DC/2A PROFIsafe |
| 6ES7138-4DA04-0AB0 | 1 Count 24V/100kHz Counter Module |
| 6ES7138-4DB03-0AB0 | 1 SSI (Serial Interface Module) |
| 6ES7138-4DF01-0AB0 | 1 SI Serial Interface (RS232/422/485) |
| 6ES7131-4BB01-0AA0 | 2DI 24V DC Standard |
| 6ES7131-4BD01-0AA0 | 4DI 24V DC Standard |
| 6ES7131-4BF00-0AA0 | 8DI 24V DC Standard |
| 6ES7131-4EB00-0AB0 | 2DI 120V/230V AC Standard |
| 6ES7138-4CA01-0AA0 | PM-E 24V DC (Power Module for Electronics) |
| 6ES7138-4CB11-0AB0 | PM-E 24..48V DC / 24..230V AC |
| 6ES7138-4CF03-0AB0 | PM-E F DC 24V (Failsafe Power Module) |