JUMO TYA S202, Operating Manual, Page: 38 / 99

3 Electrical connection
38 V1.00/EN/00709725 [Thyristor power controller TYA S202]
3.2.4 Type 709066/X-0X-250-0X-XXX-XX
Devices with a load current of 200 to 250 A are equipped with pluggable screw
terminals in the control section and cable lugs in the power section.
Master-slave
connection
Terminal Version Conductor cross
section Maximum
tightening torque
X2_1 and X2_2 Slotted screws, blade width 2 mm 0.2 to 1.5 mm
2
0.25 Nm
X3 Slotted screws, blade width 3 mm 0.2 to 2.5 mm2 0.5 Nm
U2, U1 M8 hex-headed screws, width across
flats 13 mm 95 to 150 mm
2
12 Nm
For applications according to UL, only 75 °C copper conductors may be used!
N/L2, V, L1 Slotted screws,
blade width 3 mm 0.5 to 4 mm
2
or
(0.5 to 2.5 mm
2
with ferrule)
for UL AWG 20-12
0.5 Nm
Ground terminal PE M8 setscrew with hexagon
nut, wrench size 13 mm Cable lug
Drilled hole: 8 mm 12 Nm
Fan X14 Slotted screws, blade width 3 mm 0.5 to 2.5 mm
2
0.5 Nm
Terminal Connection for
RJ 45 socket X8 Master-slave
The 1:1 patch cable (included in scope of delivery) must be plugged in for correct oper-
ation (X8 connection to slave).
( 2) X2_
(X2_1)
(X8)
( ) X3
(U1)
(U2)
(N/L2)
(V)
(L1)
keine Funktion
keine Funktion
(X14)