Omron TJ1/GRT1 Hardware Reference Manual page 74

Hardware reference
Item
Transmission format, parity bit
Transmission mode
Transmission protocol
Galvanic isolation
Communication buffers
Flow control
Terminator
Maximum cable length
3.4.6 TJ1-TER
The TJ1-TER makes sure that the internal data bus of the Trajexia system
functions correctly. A Trajexia system must always contain a TJ1-TER as the
last unit.
HARDWARE REFERENCE MANUAL
Specification
Even/odd/none
• RS232C: Point-to-point (1:1)
• RS422/485: Point-to-multipoint (1:N)
• Host link master protocol
• Host link slave protocol
• ASCII general purpose
RS422/485 connector only
254 bytes
None
Yes, selected by switch
• RS232C: 15 m
• RS422/485: 100 m
fig. 28
69