Connection diagram – JUMO 709040 TYA-110 thyristor power unit Data Sheet User Manual
Page 10

3.2000 /00201355
Data Sheet 70.9040
M. K. JUCHHEIM GmbH & Co • 36035 Fulda, Germany
Page 10/12
Connection diagram
Connection for
Terminals
Symbol
Supply for control electronics;
link terminal V with N/L2
(except for economy circuit)
L1
N/L2
V
Load connection
U1
U2
Current input
(differential input)
1-
2+
Logic input
current signal
1-
2+
voltage signal
3
⊥
4+
floating contact
4+
5 (+10V, 2mA)
Voltage input
(referred to ground)
3
⊥
4+
External manual adjustment with 5 k
Ω
potentiometer
(via voltage input)
3 start (
⊥
)
4 slider
5 end (+10 V, 2mA)
Firing-pulse inhibit
(inhibit input) I
K
≈
1 mA
(n.c. or n.o.)
6
⊥
7+
Load failure output with relay
rating 5A 230V AC
resistive load
relay de-energised on fault
14 n.o. (make)
15 n.c. (break)
16 common
Load failure output with optocoupler
I
Cmax.
= 2mA U
CEO max.
= 32V
15 collector
16 emitter
External changeover of operating mode
(phase-angle or burst-firing mode)
6
⊥
8+
Power level output 0 — 10V
I
max
≈
2 mA
6
⊥
10+
Master-slave link for
master-slave economy circuit
6
⊥
11
12
External current limiting
with 5 k
Ω
potentiometer
5 start (+10V, 2 mA)
6 end (
⊥
)
9 slider
or