Technical data
TROB24T4XYZ1
Specification & Installation Instructions
2
Mounting Instructions
A
E
D
C
B
CAUTION: Risk of malfunction. Remove power prior to separate thermostat cover from its base.
A. Remove the screw (captive) holding the base and the front cover of the thermostat.
B. Lift the front cover of the thermostat to separate it from the base.
C. Pull wire through the base hole.
D. Secure the base to the wall using wall anchors and screws (supplied). Make the appropriate connections.
E. Mount the control module on the base and secure using the screw.
Terminal Description
Terminals Description
If set in floating
,
terminals 6-8
(floating 1),
terminals 9-11
(floating 2) are as
follow:
TB1
1 Common
2 Common
3 Common
4 24 Vac
5 24 Vac
6 Triac output 1 (TO1)
TO1 close
1
F
L
O
A
T
I
N
G
7 Triac (24 Vac EXT.) (TO1 & TO2) see Settings section
8 Triac output 2 (TO2)
TO2 open
9 Triac output 3 (TO3)
TO3 close
2
10 Triac (24 Vac EXT.) (TO3 & TO4) see Settings section
11 Triac output 4 (TO4)
TO4 open
12 Analog input 1 (AI1)
13 Analog input 2 (AI2)
14 Analog input 3 (AI3)
15 Analog output 1 (AO1)
16 Analog output 2 (AO2)
17 A+
Communication port RS-485
18 B-
Settings on PC Board
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Connecting
strip TB1
TB1
Mode
Selector
ON
1 2 3
DS1
Temperature sensor
Analog input
Dip switch
DS2
ON
1 2 3 4 5 6
JP1
24VAC
JP2
24VAC
End of line
JP6
Mode Selection
Dip Switch (DS1)
End Of Line (JP6)
Triac (digital) Output Signal Selection
(JP1 for TO3 & TO4 - JP2 for TO1 & TO2)
ON
1 2 3
OFF: operation mode,
ON: programming mode
Not used
Not used
120 ohm
end of line
JP6
Set jumper on pin 2-3
on the last TROB of
the RS-485
communication bus as
illustrated above.
24VAC
Jumper on left: All triac output
signal is linked to internal 24 Vac
.
(Same 24Vac than thermostat)
Jumper on right: All triac output
signal is linked to external 24 Vac
.
(Different 24Vac than thermostat)
Analog Input Dip Switch (DS2)
ON
1 2 3 4 5 6
AI1 AI3AI2
ON OFF
AI1
Thermistor 10KΩ
DS2.1 DS2.2
Dry contact
0-10 Vdc DS2.2 DS2.1
AI2
Thermistor 10KΩ
DS2.3 DS2.4
Dry contact
0-10 Vdc DS2.4 DS2.3
AI3
Thermistor 10KΩ
DS2.5 DS2.6
Dry contact
0-10 Vdc DS2.6 DS2.5
24VAC EXT.