Connectors and Interfaces
Strain Gauge Interface
6 channel differential ADC input connector. ADC inputs have ESD protection.
See specifications for analog bridge supply current capability.
Connector
| Connector type | Molex PicoClasp 15 pins |
| Mating part number | 5013301500 |
Pins Description
| Pin | Signal | Description |
|---|---|---|
| 1 | AN0+ | Analog channel 0 positive input |
| 2 | AN0- | Analog channel 0 negative input |
| 3 | AN1+ | Analog channel 1 positive input |
| 4 | AN1- | Analog channel 1 negative input |
| 5 | GND | Analog supply return |
| 6 | +2V5A | 2.5V analog bridge supply |
| 7 | AN2+ | Analog channel 2 positive input |
| 8 | AN2- | Analog channel 2 negative input |
| 9 | AN3+ | Analog channel 3 positive input |
| 10 | AN3- | Analog channel 3 negative input |
| 11 | GND | Analog supply return |
| 12 | AN4+ | Analog channel 4 positive input |
| 13 | AN4- | Analog channel 4 negative input |
| 14 | AN5+ | Analog channel 5 positive input |
| 15 | AN5- | Analog channel 5 negative input |
WARNING:
This connection is NOT hot pluggable. Ensure the system is powered down before removing or plugging in.
JCS Network Interface
One network input connector and one network output connector.
NOTE:
If this device is the last in a network chain the output must have the loop back connector installed.
WARNING:
This connection is NOT hot pluggable. Ensure the system is powered down before removing or plugging in.
Connector
| Connector type | Molex PicoClasp 6 Pins |
| Mating part number | 5013300600 |
Pins Description
WARNING:
This connection is NOT hot pluggable. Ensure the system is powered down before removing or plugging in.
Analog Channel Interface
Specification
| Input | Single ended, ESD protected |
| Input voltage range | 0V - 3.3V |
| Resolution | 12 bits, 0.806mV / ADC count |
| Input filter | 1st order, -3db 160kHz |
NOTE:
Analog channel does not have an active buffer. Only connect low impedance sources.
Connector
| Connector type | Molex PicoClasp 3 pins |
| Mating part number | 5013300300 |
Pins Description
| Pin | Signal | Description |
|---|---|---|
| 1 | +3V3 | 3.3V out |
| 2 | GND | Analog return |
| 3 | AN_IN | Analog signal in |
WARNING:
This connection is NOT hot pluggable. Ensure the system is powered down before removing or plugging in.