Accessories • Power connectors
Chapter 5 Accessories
Automation PC 510 User's Manual V 1.01
147
2 Power connectors
2.1 0TB103.9x
2.1.1 General information
The single row 3-pin terminal block TB103 is used to connect the supply voltage.
2.1.2 Order data
Model number
Short description
Image
Terminal blocks
0TB103.9
Connector, 24 VDC, 3-pin female, screw clamps 3.31 mm², pro-
tected against vibration by the screw flange
0TB103.91
Connector, 24 VDC, 3-pin female, cage clamps 3.31 mm², pro-
tected against vibration by the screw flange
Table 159: 0TB103.9, 0TB103.91 - Order data
2.1.3 Technical data
Information:
The following characteristics, features and limit values only apply to this accesory and can deviate
from those specified for the entire device.
Product ID
0TB103.9
0TB103.91
Terminal block
Note
Protected against vibration by the screw flange
Rated values according to UL
Number of pins
3 (female)
Type of terminal
Screw clamps
Cage clamps
2)
Cable type
Copper wires only (no aluminum wires!)
Distance between contacts
5.08 mm
Connection cross section
AWG wire
26 to 12 AWG
Wire tip sleeves with plastic covering
0.20 to 1.50 mm²
Solid wire line
0.20 to 2.50 mm²
Fine wire line
0.20 to 1.50 mm²
0.20 to 2.50 mm²
With wire tip sleeves
0.20 to 1.50 mm²
Mounting torque
0.4 Nm
-
Electrical properties
Rated voltage
300 V
Rated current
1)
10 A / contact
Contact resistance
≤ 5 mΩ
Table 160: 0TB103.9, 0TB103.91 - Technical data
1)
Please take the respective limit data for the I/O modules into consideration!
2)
Cage clamp terminal blocks cannot be strung together.