Transcript
Section 2-2
Unit Components 8. Connector Connects to CPU Unit communications port. RS-422 Interface Block Diagram C5V TxD
SDB
5V
SDA
C5V
0V
SW4 1
2
SE 5V
SW1
C5V
C5V
RxD
RDB 5V
C5V
SW1
RDA 4 SW4
3 C0V 0V
2-2-7
C0V
C0V
CPM2C-CIF01-V1 Peripheral/RS-232C Adapter Unit Front View Do not use the CPM2C-CIF01-V1 with any PC other than the CPM2C. Do not connect another CPM2C-CIF01-V1 or the CPM2C-CIF11 to the CPM2C-CIF01-V1. The CPM2C-CN111 can be connected to the CPM2C-CIF01, but the peripheral port and the RS-232C port of the CPM2C-CN111 cannot be used simultaneously. If an attempt to use these ports simultaneously is made, communications will not be performed properly, and this may result in malfunction of equipment.
1. Peripheral port
2. Cable switch (SW1)
3. RS-232C port
*: The CPM2C-CIF01 does not have a cable switch (SW1).
4. Connector
1,2,3...
1. Peripheral Port Used to connect to Programming Devices (including Programming Consoles), host computers, or general-purpose external devices. Use a special connecting cable (CS1W-CN114, CS1W-CN118) for connections. With the CPM2C-CIF01-V1, the cable switch (SW1) can be turned ON to enable connecting to a personal computer with a CS1W-CN226/CN626 Connecting Cable. Note a) The C200H-PRO27-E Programming Console can be connected directly to the CPM2C’s CPU Unit using a special connecting cable (CS1W-CN224/624).
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Section 2-2
Unit Components
b) Use the CS1W-CN114 when using the port as a peripheral port. c) Use the CS1W-CN118 when using the port as a RS-232C port. 2. Cable Switch (SW1, CPM2C-CIF01-V1 Only) Turn ON SW1 to use a CS1W-CN226/CN626 Connecting Cable to connect to a personal computer. Turn OFF SW1 to use any other cable. SW1 ON OFF
3. RS-232C Port Used to connect to the RS-232C interface of a personal computer or Programmable Terminal (operator interface).
Connector Pin Allocation
Internal Configuration Peripheral port (CMOS/RS-232C)
CPM2C-CIF01-V1
CPM2C CPU Unit Peripheral port (CMOS level)
CMOS level RS-232C conversion
RS-232C port (RS-232C)
RS-232C port (D-sub connector)
Peripheral port on CPM2C-CIF01-V1
Signal Outputs signals from the CPU Unit’s CMOS interconversion face without conversion, or converts CMOS level (CPU Unit side) to RS-232C (connected device side). Function
RS-232C port on CPM2C-CIF01-V1
Host Link, peripheral bus, no-protocol, or Programming Console connections.
Signal Outputs signals from the CPU Unit’s CMOS interconversion face without conversion. Function Host Link, no-protocol, 1:1 Link, or 1:1 NT Link connections.
4. Connector Connects to the communications port on the CPU Unit.
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