4.2.3.1 Com2 - Rs232 - Host Ticket Printer/Data Logger; Figure 4.9 Ticket Printer / Data Logger Connections With Handshake; Figure 4.10 Ticket Printer / Data Logger Connections Without Handshake - Toptech MultiLoad II EXL Installation Manual

CHAPTER 4– DATA COMMUNICATIONS INTERFACE
4.2.3.1 COM2 – RS232 - Host Ticket Printer/Data Logger
A Ticket Printer or Data Logger can be connected to the MultiLoad II/ RCU II via RS232 on COM
2.
The TX and RX are swapped at the MultiLoad II/ RCU II.
Handshake lines MUST be connected or terminated, or a printer error will be reported.
MultiLoad II/ RCU II will monitor CTS, DSR and DCD for active signals.
MultiLoad II/
RCU II COM 2
CTS
GND
DSR
(N/C) DCD
(N/C) RTS
(N/C) DTR
Figure 4.9
MultiLoad II/
RCU II COM 2
CTS
GND
DSR
(N/C) DCD
(N/C) RTS
(N/C) DTR
Figure 4.10
When Print or Alibi Log is configured to be on COM 2, the CTS handshake line MUST be
connected, or a printer error will occur, preventing loading.
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MultiLoad II/ RCU II Explosion Proof Lite (EXL) Installation Guide - Part # 6070
RX
TX
Ticket Printer / Data Logger Connections with Handshake
RX
TX
Ticket Printer / Data Logger Connections without Handshake
Printer/ Logger RS232
DB25 Connector
2 – TX
20 - DTR
3 – RX
7 – GND
4 – RTS
5 – CTS (N/C)
6 – DSR (N/C)
8 – DCD (N/C)
Printer/ Logger RS232
DB25 Connector
2 – TX
20 - DTR
3 – RX
7 – GND
4 – RTS
5 – CTS (N/C)
6 – DSR (N/C)
8 – DCD (N/C)