Accessories • Power connectors
Chapter 5 Accessories
Automation Panel 9x3 User's Manual V1.00
59
Chapter 5 • Accessories
The following accessories have successfully completed functional testing at B&R and are approved for use with
this device. Nevertheless, it is important to observe any limitations that may apply to the complete system when
operated with other individual components. When operating the complete system, the specifications for the indi-
vidual components must be adhered to.
All components listed in this manual have been subjected to extensive system and compatibility testing and are
approved for use. B&R can make no guarantee regarding the functionality of non-approved accessories.
1 Power connectors
1.1 0TB103.9x
1.1.1 General information
The single-row 3-pin terminal block 0TB103 is used to connect the supply voltage.
1.1.2 Order data
Model number
Short description
Figure
Terminal blocks
0TB103.9
Connector, 24 VDC, 3-pin female, 3.31 mm² screw clamp, pro-
tected against vibration by the screw flange
0TB103.91
Connector, 24 VDC, 3-pin female, 3.31 mm² cage clamp, pro-
tected against vibration by the screw flange
Table 45: 0TB103.9, 0TB103.91 - Order data
1.1.3 Technical data
Information:
The following characteristics, features and limit values only apply to this accessory and can deviate
from those specified for the complete system. The data specifications for the complete system take
precedence over those of individual components.
Product ID
0TB103.9
0TB103.91
General information
Certification
CE
Yes
cULus
Yes
cULus HazLoc Class 1 Division 2
Yes
1)
GL
Yes
1)
Terminal block
Note
Protected against vibration by the screw flange
Nominal values according to UL
Number of pins
3 (female)
Type of terminal clamp
Screw clamps
Cage clamps
3)
Cable type
Only copper wires (no aluminum wires!)
Distance between contacts
5.08 mm
Connection cross section
AWG wire
26 to 14 AWG
26 to 12 AWG
Wire end sleeves with plastic covering
0.20 to 1.50 mm²
Solid wires
0.20 to 2.50 mm²
Fine strand wires
0.20 to 1.50 mm²
0.20 to 2.50 mm²
With wire end sleeves
0.20 to 1.50 mm²
Fastening torque
0.4 Nm
-
Table 46: 0TB103.9, 0TB103.91 - Technical data
