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en02d441_bedingt.fm, 12.01.2017
P2174HW-EN 2017-01
13
Serial Port
•
RS232
•
System Bus Connectors
-
1 Male
-
1 Female
System Bus Address
Two rotary dials are used to manually set the address for System Bus Devices. Turn the dial until the
desired number appears in the slot. The dial closer to the front of the unit is the most significant digit. The
dial closer to the system bus connectors is the least significant digit. No two system bus devices can have
the same address. After address change is a reboot required.
AC power supply
•
104–126 VAC or 207–253 VAC
•
50–60 Hz single phase
•
1 A Input current (rated), 16 A (peak)
1.8.4
Connections Utilizing the Internal 24-volt Supply
(Primary, Secondary, Master)
INPUTS: Pins 11 and 23 (Common GND) are the Input “returns”
•
Controller Internal 24-volt Supply
Pins 11 and 23 must be jumpered to Pins 12 and 24 respectively.
Pin #
I/O
Description
Pin #
I/O
Description
12
Out
Common GND2
24
Out
Common GND
11
In
Common GND
23
In
Common GND
10
Output
O 03
22
Output
O 07
9
Output
O 02 (Yellow LED)
21
Output
O 06
8
Output
O 01 (Green LED – OK)
20
Output
O 05
7
Output
O 00 (Red LED – NOK)
19
Output
O 04
6
Input
I 03
18
Input
I 07
5
Input
I 02
17
Input
I 06
4
Input
I 01 (Reverse)
16
Input
I 05
3
Input
I 00 (Start)
15
Input
I 04
2
N. C.
14
N. C.
1
Out
+24 VDC
13
Out
+24 VDC