TS-7100 IO Terminal Block
The TS-7100 features a 2x16 IO header accompanied by a removable terminal block with spring clamps. This terminal block supports wire thicknesses in the range AWG 24-16. Its manufacturer is On Shore (OSTNL321003),
Important note: All connector descriptions assume that the board is sitting "right side up" on a lab bench. When looking at the LCD of a TS-7100's enclosure, the top of the board within actually faces away. In that sense, the board is "upside-down" relative to the connector shown in this manual. The photo on the right illustrates the connector's pins oriented like the diagram below on the left. In other words, remember that for the board inside to "face upward", the enclosure must rest with the LCD facing down. For a TS-7100 in its enclosure, a connector pin may be most convenient to locate by referring to the physical label or the diagram on the splash screen. Unlike the diagrams here, those are drawn with the assumption that the LCD is facing up.
To insert or remove a wire to an individual terminal block pin, press and hold in the orange tab near the pin.
To remove the entire terminal block from the connector, press down the orange tabs on both sides. The tabs will flip back up after re-inserting the block.
| Pin | Schematic Name | Description |
|---|---|---|
| 1 | TXD_1_232 | ttymxc1 RS-232 TXD |
| 2 | RELAY_1_NO | Relay 1 Normally Open |
| 3 | RXD_1_232 | ttymxc1 RS-232 RXD |
| 4 | RELAY_1_NC | Relay 1 Normally Closed |
| 5 | TXD_2_232 | ttymxc4 RS-232 TXD |
| 6 | RELAY_1_COM | Relay 1 Common |
| 7 | RXD_2_232 | ttymxc4 RS-232 RXD |
| 8 | RELAY_2_NO | Relay 2 Normally Open |
| 9 | DIG_IN_1_STC | GPIO Bank 5 IO 6 |
| 10 | RELAY_2_NC | Relay 2 Normally Closed |
| 11 | DIG_IN_2_STC | GPIO Bank 5 IO 7 |
| 12 | RELAY_2_COM | Relay 2 Common |
| 13 | DIG_IN_3_STC | GPIO Bank 5 IO 8 |
| 14 | DIO_1_STC | Output Bank 5 IO 0 or Input Bank 5 IO 2 |
| 15 | IO_CAN_L | CAN_L (can0) |
| 16 | DIO_2_STC | Output Bank 5 IO 1 or Input Bank 5 IO 3 |
| 17 | IO_CAN_H | CAN_H (can0) |
| 18 | DIO_3_STC | Output Bank 6 IO 13 or Input Bank 5 IO 4 |
| 19 | AN_4_STC | ADC #1 input 0 |
| 20 | GND | |
| 21 | AN_3_STC | ADC #1 input 9 |
| 22 | GND | |
| 23 | AN_2_STC | ADC #1 input 8 |
| 24 | GND | |
| 25 | AN_1_STC | ADC #1 input 5 |
| 26 | GND | |
| 27 | HS_SW_OUTPUT | AN_0 or High Side Switch Bank 5 IO 15 |
| 28 | GND | |
| 29 | IO_RS485_PLUS | ttyS0 RS-485+ |
| 30 | GND | |
| 31 | IO_RS485_MINUS | ttyS0 RS-485- |
| 32 | GND |