5.5 Output voltage 0 - 10 V
Connection to Terminals
“
A
”
-
“
GND
”
(I
max
Technical data).
It is not permissible to connect outputs of several devices to each other!
5.6 Input for switch over Setpoint 1 / Setpoint 2
Via voltage at terminals
“
1
”
and
“
2
”
(10... 24 V DC) a switchover between Setpoint 1 and
Setpoint 2 is possible (note polarity
connection diagram).
20.0
°
C
Setpoint 1
None Voltage at terminals
“
1
”
and
“
2
”
= adjustment for Setpoint1 active.
15.0
°
C
C
Setpoint 2
Voltage at terminals
“
1
”
and
“
2
”
= adjustment for Setpoint 2 active.
The active Setpoint is indicated in the menu INFO, an active
“
Setpoint 2
”
is signalized by
the moon symbol.
6 Device construction
Screw off the hinged cover to proceed with electrical connection and programming.
Subsequently close carefully!
+
U
b
G
N
D
A
G
N
D
P
05.05.2010
v_ctg_bedien.vsd
!
D
27.5 °C
Actual Value
T
F
T
F
1
2
D
LC-Display
Moon symbol = Adjustment for Setpoint 2
active
!
= Exceeding measuring range (sensor in-
terruption / sensor short-circuit)
+Ub / GND
Voltage supply
A / GND
Output signal 0 - 10 V
TF / TF
Connection temperature sensor (KTY81-
210 or PT1000)
1 / 2
Voltage input for switch over Setpoint 1 /
Setpoint 2
Multipurpose LC display and internal keyboard
27.5
°
C
Actual Value
Text line 1 with 16
fi
gures for display of actual and desired values
Text line 2 with 16
fi
gures for display of menu text
P
▼
▲
P
Program key and open menu
▼
Menu selection, reduce value
▲
Menu selection, increase value
▼
+
▲
ESC-key combination, Escape = leave menu
Operating Instructions
TCA 150D
Device construction
L-BAL-E119-GB 1318 Index 002
Part.-No. 00163357-GB
8/17
