| Items | Models | Description | Remark | 
| Digital I/O module | G7E-DR10A | 6 DC inputs / 4 relay outputs |   | 
| G7E-DR20A | 12 DC inputs / 8 relay outputs |   | 
| G7E-DC08A | 8 DC inputs | Slim Type | 
| G7E-TR10A | 10 Transistor outputs |   | 
| G7E-RY08A | 8 relay outputs | Slim Type | 
| G7E-DR08A | 4 DC Input, 4 Relay output |   | 
| A/D-D/A Combination module | G7F-ADHA | A/D :2 channel , D/A :1 channel |   | 
| G7F-ADHB | A/D : 2 channel , D/A : 2 channel | Slim Type | 
| A/D conversion module | G7F-AD2A | A/D : 4 channel |   | 
| D/A conversion module | G7F-DA2I | D/A : 4 channel(current output) |   | 
| G7F-DA2V | D/A : 4 channel(voltage output) | Slim Type | 
| Analog timer module | G7F-AT2A | Points : 4points Digital output range : 0-200 |   | 
| RTD module | G7F-RD2A | Resistance temperature detactor 4 channel(Pt100, JPt100) | Slim Type | 
| Communication I/F module | G7L-CUEB | RS-232C : 1 channel |   | 
| G7L-CUEC | RS-422 : 1 channel |   | 
| G7L-DBEA | DeviceNet I/F module (Slave) | Standard type only | 
| G7L-FUEA | FieldBus I/F module | 
| G7L-PBEA | Profibus I/F module (Slave) |