Watson-Marlow MC12 - Manual (Page 45)

Operators and Reference Manual
MC12
MC12 OM RM 1.03_EN Version: 1.03 Date: 2010-11-17 Page 45 of 46
11. MC12 (table top model) INTERFACE
The MC12 has 8 interface ports.
1 "Main Switch"
2 “Expansion"
3 "Port1"
4 "External 1“
5 "External GO”
6 "RS-232/1"
7 "RS-232/2"
8 ”Net”
11.1 "expansion", Arrow 1
Main switch / connection.
11.2 "expansion", Arrow 2
Socket for extensions. Only to be used in connection with original Flexicon equipment.
11.3 "port 1", Arrow 3
Socket for Flexicon peripheral equipment such as the bottom-up filling system or connecting to
external control.
11.4 "external 1", Arrow 4
Pin 1. Input for start signal
+5 +50 Vdc, min. 100 msec. Front triggered.
Pin 2. Output, +24 Vdc, max 250 mA.
Pin 3. Ground
Pin 4. Status output, max. +50 Vdc, 250 mA.
Pin 4 is connected to 0V via a relay when a connected drive is dispensing or
pumping.
Pin 5. No connection.
11.5 "external GO", Arrow 5
Pin 1. Input for start signal.
+5 +50 Vdc, min. 100 msec. Front triggered.
Pin 2. Output, +24 Vdc, max 250 mA.
Pin 3. Ground.
Pin 4. Status output, max. +50 Vdc, 250 mA.
Pin 4 is connected to 0V via a relay when a connected drive is dispensing or
pumping.
Pin 5. No connection.
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