CV500BSC51 Omron, CV500BSC51 Datasheet - Page 24

• Manufacturer Part Number: CV500BSC51
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500BSC51

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Signal Line Configuration
Connector Pin
Allocation
1-3-3
Primary Addresses
Description of the GP-IB System
Data lines
Handshake lines
Control lines
GP-IB Device Functions
Lines
DIO1 (Data Input/Output 1)
DIO2 (Data Input/Output 2)
DIO3 (Data Input/Output 3)
DIO4 (Data Input/Output 4)
DIO5 (Data Input/Output 5)
DIO6 (Data Input/Output 6)
DIO7 (Data Input/Output 7)
DIO8 (Data Input/Output 8)
DAV (Data Valid)
NRFD (Not Ready For Data)
NDAC (Not Data Accepted)
ATN (Attention)
IFC (Interface Clear)
SRQ (Service Request)
REN (Remote Enable)
EOI (End Of Identity)
In a GP-IB system, each device has its own address known as its primary
address. The device addresses range from 0 to 30 and are used to identify
each individual device. (Even though there are 31 device addresses available,
the max. number of devices in a GP-IB system is 15.)
When the Controller specifies another device as a Talker or Listener, the Con-
troller uses the other device’s primary address to identify it. Set the GP-IB
Interface Unit’s primary address in the allocated DM area word (bits 00 to 07
of word m.)
Signal name
These lines transfer the data.
Indicates that data is valid and can be read.
Indicates that the device is ready to receive.
Indicates that the data has been read.
Indicates when the data on the bus is an address or com-
mand.
Initializes the interface.
Requests a service interrupt.
Specifies remote or local mode.
Indicates the last byte of data.
Examples:
Address
Command
Measurement data
Program data
Display data
Status
Function
Section 1-3
7