Base Unit - Toshiba NV Series Hardware Manual

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
T2/ T2E
PROSEC
T series
T2N
Expansion
Table 2.4 Comparison of base unit specifications
CPU mountable slot
Mountable CPU
I/O mountable slot on
main base unit
I/O mountable slot on
extended base unit
Station bus slot
External dimensions
*1
W☓H☓D (mm)
×: 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.
BU648E BU643D
BU218 ○
BU268 ×
BU266 ×
BU228N ○
BU268 ×
BU266 ×
T2 series
BU218 BU228N BU268
PU PU 0 0
T2/T2E T2N T2/T2E T2/T2E
0-7 0-7 T2：2-7 T2：2-5
(8 slots) (8 slots) (6 slots) (4 slots)
T2E：1-7 T2E：1-5
(7 slots) (5 slots)
☓ ☓ 0-7 0-5
(8 slots) (6 slots)
☓ ☓ ☓
394☓ 394☓ 340☓ 274☓
125☓ 125☓ 125☓ 125☓
115 115 115 115
nv controller type1 light
BU668 BU666
× ○ ×
× ○ ×
× ○ ○
× ○ ×
× ○ ×
× ○ ○
○: Selectable, ×: Not selectable
nv controller type1 light
BU266 BU648E BU643D BU668
S0 S0 S0
PUM11 PUM11 PUM11
S1-S8 S1-S3 S1-S8
(8 slots) (3 slots) (8 slots)
☓ ☓ S1-S8
(8 slots)
S0-S4 S0-S3
☓
(5 slots) (3 slots)
417☓ 238.5☓ 417☓
135☓ 135☓ 135☓
115 115 115
T series Migration User's Manual - Hardware -
BU664
×
×
×
×
×
×
BU666 BU664
S0 S0
PUM11 PUM11
S1-S5 S1-S3
(5 slots) (3 slots)
S0-S5 S0-S3
(6 slots) (4 slots)
☓ ☓ ☓
295.5☓ 238.5☓
135☓ 135☓
115 115
2
21