Graco Therm-O-Flow 200, Инструкция-перечень запасных частей, Страница: 26 / 109

Setup
5. Connect the PLC to connectors H1 and H2.
Note
Each connector has four signals. The
MZLP board specifies the input range for
each signal. See the following table for
pin assignments.
Figure 14
H1 H1
H1 Customer
Customer
Customer Input
Input
Input
Signal Signal Signal Pin Pin Pin
1 1,2
2 3,4
3 5,6
4 7,8
H2 H2
H2 Customer
Customer
Customer Output
Output
Output
Signal Signal Signal Pin Pin Pin
1 1,2
2 3,4
3 5,6
4 7,8
Inputs: Inputs: Inputs: High: 10–30 VDC, Low: 0–5 VDC. Inputs
function without concern for polarity. Applying “high”
voltage will turn the heaters on and enable setback.
Removing voltage will turn the heaters off and disable
setback.
Outputs: Outputs: Outputs: 0–250 VAC, 0–30 VDC, 2A Maximum.
26 334130D