MCBH-6-MP pinout - standard instruments, Q, Q | plus
RBR standard instruments L3 and RBRquartz³ Q with connectorised battery end-caps (BEC12 and BEC13), as well as RBRquartz³ Q | plus, have MCBH-6-MP connectors, which can be used for connecting via USB, RS-232, or RS-485 cables, depending on the wiring selected at the time of purchase.
|
Pin No. |
USB |
RS-232 |
RS-485 |
1 |
Ground |
|||
2 |
Power: 4.5V to 30V |
|||
3 |
N/C |
From the instrument (Tx) |
From the instrument (Tx-) |
|
4 |
Power: 5V |
Into the instrument (Rx) |
Into the instrument (Rx+) |
|
5 |
D- |
N/C |
Into the instrument (Rx-) |
|
6 |
D+ |
N/C |
From the instrument (Tx+) |
|

Fig. 12. Connectorised battery end-caps (BEC12 and BEC13).
