INSTRUCTION
i
Read this instruction before installation
and wiring of the product
ARGUS-RC-H
1
ARGUS-RC-H
Room controller
Argus-RC-H is a room controller from the Argus series, intended to
control heating and cooling in a zone control system. Installation is
directly on the wall or on an electrical connection box. The controller
does not have a communication connection.
Technical data
Supply voltage
18...30 V AC, 50...60 Hz
Internal consumption
2.5 VA
Ambient temperature
0...50°C
Ambient humidity
Max 90% RH
Storage temperature
-20...+70°C
Built-in temperature sensor NTC Type, range 0...50°C, accuracy
+/-0.5°C at 15...30°C
Inputs and outputs
Refer to connection illustrations and
table below
Connection terminals
Lift type for cable cross-section 2.1 mm
2
Protection class
IP20
Material, casing
Polycarbonate, PC
Weight
110 g
Dimensions
95 x 95 x 28 mm
Installation
Place the controller in a location that has a temperature representative for
the room. A suitable location is approx. 1.6 m above floor level in a place
with unobstructed air circulation.
Remove the frame by depressing the locking tab in the lower edge of the
cover with a screwdriver. See figure 1.
Then prize out the electronics cassette using the four rectangular screwdri-
ver slots and levering against the edge of the bottom plate. See figure 2.
Note:
Take care not to damage the electronics when inserting the screw-
driver into the slots.
Figure 1
Figure 2
The bottom plate with terminals has a number of fixing hole combina-
tions. Select suitable holes (see figure 3) and screw the bottom plate onto
the wall or connection box, so that the arrows on the bottom plate point
upwards. Do not tighten the screws too hard!
With surface-mounted cabling, break-out suitable holes from the marks in
the plastic.
Figure 3. Bottom plate with mounting alternatives and location of
terminals (dimensions in mm.)
60
68
Figure 4. Connection diagram for Argus-RC-H
30
31
32
33
°C
°C
+
-
24 V AC
40
41
42
43
20
21
22
23
24
10
11
12
13
14
+C
AGnd
-
-
AI1
UI1
DI1
DI2/CI
G
G0
DO1
-
-
GDO
G0
-
UO1
UO2
G0
G
G
G0
Y
G
G0
Y
Figure 5. Alternative connection for terminals 31, UI1, and terminal
33, DI2/CI, terminal 23, UO1, and terminal 24, UO2.
+
-
30
31
32
33
40
41
42
43
20
21
22
23
24
10
11
12
13
14
+C
AGnd
-
-
AI1
UI1
DI1
DI2/CI
G
G0
DO1
-
-
GDO
G0
-
UO1
UO2
Follow table 1 below for setting. (FS) in the text indicates factory set-
ting.
Table 1. I/O connection terminals
Ter-
minal
Desig-
nation
Operation
10
G
Supply voltage 24 V AC
11
G0
Supply voltage 0 V
12
DO1
For forced ventilation. 24 V AC output, max 0.5 A.
24 V AC actuator is connected between terminal
12 and terminal 20, GDO.
13-14
No function
EN
8398D
NOV 1
1
