Toptech MultiLoad II EXL User Manual

CHAPTER 4– DATA COMMUNICATIONS INTERFACE
32 MultiLoad II/ RCU II Explosion Proof Lite (EXL) Installation Guide - Part # 6070
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.
Figure 4.9 Ticket Printer / Data Logger Connections with Handshake
Figure 4.10 Ticket Printer / Data Logger Connections without Handshake
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.
MultiLoad II/
RCU II COM 2
Printer/ Logger RS232
DB25 Connector
RX
CTS
TX
GND
DSR
(N/C) DCD
(N/C) RTS
(N/C) DTR
2 – TX
20 - DTR
3 – RX
7 – GND
4 – RTS
5 – CTS (N/C)
6 – DSR (N/C)
8 – DCD (N/C)
MultiLoad II/
RCU II COM 2
Printer/ Logger RS232
DB25 Connector
RX
CTS
TX
GND
DSR
(N/C) DCD
(N/C) RTS
(N/C) DTR
2 – TX
20 - DTR
3 – RX
7 – GND
4 – RTS
5 – CTS (N/C)
6 – DSR (N/C)
8 – DCD (N/C)

Toptech MultiLoad II EXL Specifications

General

Brand	Toptech
Model	MultiLoad II EXL
Category	Controller
Language	English