Omron CRT1 - 10-2008 Operation Manual page 61

Communications Cable
Baud Rate of
1.5 Mbps
Note
Baud Rate of
93.75 kbps
Note
38
Item
Total sub-branch line length
Number of Slave Units (including Repeater
Units) per trunk line or sub-trunk line
Item
Length per trunk line or sub-trunk line
(maximum length with two Repeater Units)
Branch line length
Total branch line length
Restrictions on branch line locations
Number of Units per branch (See note 1.)
Maximum sub-branch line length
Total sub-branch line length
Number of Slave Units (including Repeater
Units) per trunk line or sub-trunk line
(1) The number of Units per branch is the maximum number of Slave Units
or Repeater Units that can be connected to one branch using multidrop
or T-branch connections (sub-branch lines).
(2) Lines cannot be branched from the trunk line. (Only multidrop connec-
tions are possible from the trunk line or sub-trunk lines.)
(3) Sub-branch lines can be branched from branch lines.
Item
Length per trunk line or sub-trunk line
(maximum length with two Repeater Units)
Branch line length
Total branch line length
Restrictions on branch line locations
Number of Units per branch (See note.)
Maximum sub-branch line length
Total sub-branch line length
Number of Slave Units (including Repeater
Units) per trunk line or sub-trunk line
The number of Units per branch is the maximum number of Slave Units or
Repeater Units that can be connected to one branch using multidrop or T-
branch connections (sub-branch lines).
Section 2-3
Round cable I/II Flat Cable I/II
Not supported. Not supported.
32 32
Round cable I Round cable II
Without With Flat Cable I/II
branch- branch-
ing ing
100 m 30 m 30 m (90 m)
(300m) (90m)
Not sup- 2.5 m 2.5 m
ported.
(See
note 2.)
Not sup- 25 m 25 m
ported.
(See
note 2.)
--- 3/m 3/m
3 3
Not sup- 0.1 m (See note 3.)
ported.
Not sup- 2 m (See note 3.)
ported.
32 32 32
Round cable I Round cable II
Flat Cable I/II
500 m (1,500 m) Unrestricted wiring
is enabled for a total
length of 200 m.
6 m
120 m
3/m
1
---
---
32 32