Technical data
1/134
Modular terminals
for temperature measuring cycles
AKZ 4/TC
Dimensions
Width/length/height (mm) With TS 15 U
Insulation stripping length/clamping screw/blade size
Rated data
Rated voltage/current/cross-section
Rated impulse voltage VDE 0110/1.89/pollution severity
Further technical data
Tightening torque range Nm
Tightening torque with DMS2 electric screwdriver
Clampable conductors
“e” solid H07V-U mm
2
“m” stranded H07V-R mm
2
“f” flexible H07V-K mm
2
“f” flexible H07V-K and AEH DIN 46 228/1 mm
2
“f” flexible H07V-K and AEH with plastic insul. collar mm
2
Gauge pin to 947-1 Size
Cont. current of cross-connection 2-pole A
Cont. current of cross-connection multi-pole A
UL/CSA rated data
Voltage/current/conductor size UL
Voltage/current/conductor size CSA
Ordering data Version
for thermocouples Type J Fe – CuNi
to IEC 584 Type T Cu – CuNi
(DIN 43710) Type K NiCr – Ni
Type S u. RPT 10% – Pt Rh/PT 13% – Pt Rh
Type B Pt 30% Rh – Pt 6% Rh
Type E NiCr – CuNi
End plate/partition
AP (thickness 1.5 mm) Polyamide
TW (thickness 0.5 mm) Polyamide
Marking tags Print
Consecutive horizontal
Consecutive vertical
1 2 3 4 5 6
14/27/30
9 mm/M 3/3.5 x 0.6
–/–/4 mm
2
0.5…1
2
0.5…4
1.5…4
0.5…4
0.5…2.5
0.5…2.5
A 3
U TS 15 Cat.No. Qty.
162701 20
On request
167713 20
On request
On request
On request
Cat.No. Qty.
029446 20
034826 50
FW 6 046866 500
FS 6 046876 500
Weidmüller thermocouple terminals are
specially designed to transmit very small
voltages in temperature measuring circuits.
Special busbars ensure that no false
signals are transmitted in the terminal
when temperature differences between the
positive and negative path exist. This high
measuring precision is required, for
example in test rigs and aircraft engines,
complicated chemical processes,
controllers, etc.
• Busbar material corresponds to thermal
and compensating conductors
• Clear thermocouple marking
• 2-pole blocks per thermocouple
• Stacking width: 14 mm incl. end plate
Configuration of a temperature
measuring circuit
1 Thermocouple (sensor) 4 Reference for junction
2 Thermocouple terminals 5 Supply conductors (to and
from)
3 Compensating conductor 6 Measuring instrument
The thermocouple terminals shown in this
measuring circuit thermoelectrically
transmit thermoelectric voltage from the
thermocouple to the reference junction
and the indicator unit via the
compensating conductor. Thermocouple
terminals are required for constructing a
temperature circuit.
Technical data
Thermocouple to IEC 584 (DIN 43 710)
Busbar
Constantan
Iron
Mounting rails, brackets, additional marking material and accessories please see relevant Catalogue Section