MM101 – D-4E HOT MELT UNIT 28
VALCO MELTON S.L.U. Pol. Ind. Agustinos C/G 34 3116 0 ORCOYEN, NAVARRA
TEL: +34 948 321580 Fax: +34 948 326584 melton@melton.es www.valcomelton.com
The customer connection interface is a 10-pin terminal connector located at
the front of the 5 zone board, on the right side. The numbered plug starts
with “1” at the left end (looking at the wire entrance side of the plug).
There are two opto isolated user selectable inputs rated for +24V@15mA
and one dry contact user selectable output rated for 250V@5A.
Inputs and outputs can be programmed for the following functions (see
Section – Setup. “Peripherals” for programming instructions):
Input 1 Input 2 Output 2
Disabled Disabled Disabled
Setback Setback System Ready
Auto Setback Auto Setback Ready & Pump On
Heater On/Off Heater On/Off Alarm
Pump On/Off Pump On/Off
A +24V DC output is provided for input control and small load outputs only.
This output is rates for +24V DC@250 mA Max. The unit can be connected
to several PLC/sensor types. See the following examples diagrams for
Customer
Connections
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