B&R Product cataloge 2010

Terminal blocks
This single-row 5-pin terminal block
TB2105 is used for the motor connection
to the ACOPOSmicro stepper.
Brief overview 0TB2105.4021 0TB2105.4121
Number of pins 5 5
Coding AX1 AX1
Type of terminal Screw clamps Cage clamps
Distance between contacts 5.08 mm 5.08 mm
Contact resistance 2 m 5 m
Rated voltage 300 V 300 V
Rated current 1) 15 A / contact 15 A / contact
Connection cross section
AWG wire
Solid wire line
Fine wire line without wire tip sleeves
Fine wire line with wire tip sleeves
Wire tip sleeves with plastic covering
24 - 12 AWG
0.20 - 2.50 mm²
0.20 - 2.50 mm²
0.25 - 2.50 mm²
0.25 - 2.50 mm²
26 - 12 AWG
0.20 - 2.50 mm²
0.20 - 2.50 mm²
0.20 - 1.50 mm²
0.20 - 1.50 mm²
Cable type Copper wires only (no aluminum wires!) Copper wires only (no aluminum wires!)
Comment Rated values according to UL Rated values according to UL
Brief overview 0TB2105.4022 0TB2105.4122
Number of pins 5 5
Coding AX2 AX2
Type of terminal Screw clamps Cage clamps
Distance between contacts 5.08 mm 5.08 mm
Contact resistance 2 m 5 m
Rated voltage 300 V 300 V
Rated current 1) 15 A / contact 15 A / contact
Connection cross section
AWG wire
Solid wire line
Fine wire line without wire tip sleeves
Fine wire line with wire tip sleeves
Wire tip sleeves with plastic covering
24 - 12 AWG
0.20 - 2.50 mm²
0.20 - 2.50 mm²
0.25 - 2.50 mm²
0.25 - 2.50 mm²
26 - 12 AWG
0.20 - 2.50 mm²
0.20 - 2.50 mm²
0.20 - 1.50 mm²
0.20 - 1.50 mm²
Cable type Copper wires only (no aluminum wires!) Copper wires only (no aluminum wires!)
Comment Rated values according to UL Rated values according to UL
1) The respective limit data for the I/O modules must be taken into consideration.
172 ACOPOSmicro