Color
Power Supply
HMI504T
HMI520T
HMI530T
HMI550T
Red
+24 Vdc
+
+ 24V
24V
+DC24V
Black
-24 Vdc return
-
GND
GND
-DC 24V
Shield
Case ground
FG
The power connector on the Silver Series is a terminal block with wire clamps. Lugs
are not required.
Connect the OIT to the PLC
Each PLC supported by Maple Systems has its own wiring requirements. Maple Systems offers OIT-to-PLC
communication cables for most PLCs that are built to any length and tested for high reliability. Most cables are
available for next-day shipment from Maple Systems. Components and instructions necessary to construct your
own OIT-to-PLC communications cables are also available. Refer to Maple Systems’
Technical Note 1061
or visit
our Web site.
HMI520T/530T/550T
HMI504T
Port 1
PLC (RS-232)
Port 2
PLC (RS485) / PC (RS232)
Pin #
Function
Function
Function
1
Aux-TXD
RXD-
RXD-
2
TXD
RXD+
RXD+
3
RXD
TXD-
TXD-
4
(no connection)
TXD+
TXD+
5
GND
GND
GND
6
Aux-RXD
(no connection)
TXD (PLC)
7
(no connection)
TXD
TXD (PC)
8
(no connection)
RXD
RXD (PC)
9
(no connection)
(no connection)
RXD (PLC)
1010-1001a, Rev 02
12
Silver Series Installation & Operation Manual
Pinout for the OIT Ports
Содержание Silver HMI504T
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Страница 20: ...1010 1001a Rev 02 16 Silver Series Installation Operation Manual OIT to PC Serial Port Pin Assignments...
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Страница 251: ...1010 1001a Rev 02 Macros 247 Set Bit Objects Attributes Dialog Project Example of Add 2...
Страница 264: ...End Macro_Command 1010 1001a Rev 02 260 Silver Series Installation Operation Manual...
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