3. Cabling
3-35
TI 32P01J10-01EN
P
ressure Clamp Terminal, Spring Clamp Terminal (for N-IO Node)
At the end of the signal cables to the following applicable interface, provide the following cable
termination:
Table Applicable Interface
Products
Models
Interface
Sleeve Normal cross
sectional area (mm
2
)
Node Interface Unit
S2NN30D
External alarm input terminal
0.5 ~ 2.5
I/O Unit
S2BN1D
S2BN4D
S2BN5D
I/O signal terminal
0.5 ~ 2.5
• When using a sleeve
At the cable end, peel off the coating and attach a sleeve. The specifications of the sleeve
differ, depending on the cable thickness. Provide cable termination according to the
following figure and tables:
L1
L2
L1
Sleeve with insulating cover
Core
Cable
Peel-off length
F030502.ai
Sleeve (without insulating cover)
Figure Cable termination (for pressure clamp terminals)
Table When sleeves with insulating cover are used
Nominal cross
sectional
area (mm
2
)
Peel-off length
(mm)
Sleeve dimensions (mm)
Weidmuller model
No.
L1
L2
0.5
10
14
8
H0.5/14
0.75
10
14
8
H0.75/14
1.0
10
14
8
H1.0/14
1.5
10
14
8
H1.5/14
2.5
11
14
8
H2.5/14D
Table When sleeves without insulating cover are used
Nominal cross
sectional
area (mm
2
)
Peel-off length
(mm)
Sleeve dimensions (mm)
Weidmuller model
No.
L1
0.5
6
6
H0.5/6
0.75
6
6
H0.75/6
1.0
6
6
H1.0/6
1.5
7
7
H1.5/7
2.5
7
7
H2.5/7
• When not using a sleeve
The peel-off length should be 8 mm for pressure clamp terminals and 7 mm for spring clamp
terminals.
Apr. 26, 2017-00