Communication Board; Rs-232/Rs-485 Port; Rs-485 External Accessory Port; Figure 9-2. Rs-232/Rs-485 Port - Thermo Scientific 410iQ Instruction Manual

Optional Equipment
Connecting External Devices
Communication

RS-232/RS-485 Port

9-2 410iQ Instruction Manual
The communication board consists of:
Board
RS-232/485 Port
●

RS-485 External Accessory Port

●
The RS-232/RS-485 port uses a 9-pin serial connector with a bi-directional
serial interface that can be configured for either RS-232 or RS-485
communication.
Figure 9–2. RS-232/RS-485 Port
Table 9–1. RS-232/RS-485 Port Terminal Assignment
Terminal Number
1
2
3
4
5
6
7
8
9
Signal Name
No Connect
RX/RS485_RX_P
TX/RS485_TX_N
No Connect
GND
No Connect
RTS/RS485_TX_P
CTS/RS485_RX_N
No Connect
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