Stackable Wi-Fi Modules Overview
| Variant | Name Module | Connector type | Client Mode | Side | Supply Voltage | Transceiver type | Data Interface | Data Protocol | Dimensions (mm) |
 |
Compact-S-UART | Erni 10 poles | Double | 4-10 Vdc | – | UART, 2 Digit I/O | UART direct , 2 bit data | 42x23x5 | |
| Compact-CS-UARTÂ | Erni 10 poles | X | Double | 4-10 Vdc | – | UAT, 2 Digit I/O | UART direct , 2 bit data | 42x23x5 | |
| Compact-S-D4IO | Erni 10 poles | Double | 4-10 Vdc | – | 4 Digit I/O | 4 bit data | 42x23x5 | ||
| Compact-S-485 | Erni 10 poles | Double | 4-10 Vdc | – | UART | UART/485 direct, MODBUS | 42x23x5 | ||
| Compact-CS-485 | Erni 10 poles | X | Double | 4-10 Vdc | – | UART | UART/485 direct, MODBUS | 42x23x5 | |
| Compact-CS-D4IO | Erni 10 poles | X | Double | 4-10 Vdc | – | 4 Digit I/O | 4 bit data | 42x23x5 | |
| Compact-CS-CAN | Erni 10 poles | X | Double | 4-10 Vdc | – | CAN, 2 Digit I/O | CANBUS, 2 bit data | 42x23x5 |
Required
