Toshiba nv Series - Base Unit

T series Migration User’s Manual - Hardware -
21
2
2.1.2 Base Unit
The type1 light base unit, relevant to the T2 series base unit, is selected using the
T-PDS conversion tool.
Table 2.3 Conversion of T2 series base unit
After conversion
Before conversion
nv controller type1 light
BU648E BU643D BU668 BU666 BU664
PROSEC
T series
T2/ T2E
BU218 ○ × ○ × ×
BU268 × × ○ × ×
BU266 × × ○ ○ ×
T2N BU228N ○ × ○ × ×
Expansion
BU268 × × ○ × ×
BU266 × × ○ ○ ×
○: Selectable, ×: Not selectable
Table 2.4 Comparison of base unit specifications
T2 series nv controller type1 light
BU218 BU228N BU268 BU266 BU648E BU643D BU668 BU666 BU664
CPU mountable slot PU PU 0 0 S0 S0 S0 S0 S0
Mountable CPU T2/T2E T2N T2/T2E T2/T2E PUM11 PUM11 PUM11 PUM11 PUM11
I/O mountable slot on
main base unit
0-7
(8 slots)
0-7
(8 slots)
T2：2-7
(6 slots)
T2E：1-7
(7 slots)
T2：2-5
(4 slots)
T2E：1-5
(5 slots)
S1-S8
(8 slots)
S1-S3
(3 slots)
S1-S8
(8 slots)
S1-S5
(5 slots)
S1-S3
(3 slots)
I/O mountable slot on
extended base unit
☓ ☓ 0-7
(8 slots)
0-5
(6 slots)
☓ ☓ S1-S8
(8 slots)
S0-S5
(6 slots)
S0-S3
(4 slots)
Station bus slot ☓ ☓ ☓ ☓ S0-S4
(5 slots)
S0-S3
(3 slots)
☓ ☓ ☓
External dimensions
W☓H☓D
*1
(mm)
394☓
125☓
115
394☓
125☓
115
340☓
125☓
115
274☓
125☓
115
417☓
135☓
115
238.5☓
135☓
115
417☓
135☓
115
295.5☓
135☓
115
238.5☓
135☓
115
×: Function not installed
*1: Dimension D indicates the depth of I/O module to the front side.
◆Remark
Not all specifications are listed in the above comparison table.
Confirm the specification in the relevant instruction manual.