Industrie Technik THS EVOLUTION SPLIT Serie Installationsanleitung

EN INSTRUCTION
THS EVOLUTION SPLIT SERIES
IN20048 REV. A, 2021-01-22
Note! More information about the product can be found in the manual,
which is available for download from www.industrietechnik.it
Caution! Read and understand the instruction before using the product.
Caution! Ensure that the installation complies with local safety
regulations.
Warning! Before installation or maintenance, the power supply must first
be disconnected in order to prevent potentially lethal electric shocks! In-
stallation or maintenance of this unit should only be carried out by quali-
fied personnel. The manufacturer is not responsible for any eventual
damage or injury caused by inadequate skills during installation, or through
removal of or deactivation of any security devices.
Function
Evolution THS is a master unit to be paired with the Evolution Split series
THS-0Mx slave unit. The device is capable of controlling 3- speed fan coils or
EC motor, on/off valves, modulating valves or 3-point valves. It is possible to
interconnect a total of 7 remote slave units via the RS485 communication
line. The slave 1 supplies the power to the master unit .
THS
Technical Data
Supply voltage 5 Vdc provided by THS-0MM slave 1
Operating 0...50°C
temperature
Display backlit LCD display
Inputs 2 SELV potential free contacts (limit of voltage: 5 Vdc)
USB port for configuration and software updates
Communication internal network, Modbus RTU (master)
Dimensions 128 x 80 x 28.5 mm
Mounting wall mounting, 3 module flush-mounting box
Protection class IP30
Isolation class II
CE standard EN 60730-1
conformity
Wiring
JP1
CN1
USB
CN1
1 2 3 4 5 6 7 8
B- A+
Internal
network
Figure 1 . Electrical connections
Terminal block
Terminal Description
5V - GND 5 Vdc power supply supplied by THS-0MM slave 1
DI1 - DI2 digital inputs 1 and 2
A + / B - internal network
GND signal ground digital inputs and internal network
JP1 CLOSED: line termination inserted (120 ohm)
OPEN: line termination disconnected (120 ohm)
1
Installation
The THS master unit can be connected together with 1 to 7 THS-0Mx slave
units and an optional humidity & CO
connected to a humidity & CO
parameters on the transmitter unit: address=20, baud rate=9600 bit/s, even
parity. Use a cable with a twisted pair + 1 wire for ground + shield. Use the
twisted pair to connect A+ and B- and the single wire for the GND, which
must be connected to each device. Connect the shield to ground at a single
point on the cable, as close to the THS as possible. Insert the 120 ohm
terminating resistor on the ends of the line.
Master
THS
Figure 2 . Internal network connection diagram.
Mounting
CN1
1. Separate the back plate from the top display with a small screw driver by
gently prying into the holes on the sides of the unit. (fig 3.1).
2. Lift and remove the top display. (fig 3.2).
3. Place the base in the electrical wallbox and fasten it using the mounting
holes. Do the electrical connections. (fig 3.3).
4. Clip the display back onto the back plate. (fig 3.4).
1
1
2
Figure 3 . Wall mounting. Spacing between 83.5 mm fixing holes with box, for
example: Bticino 503E. Spacing between 60 mm fixing holes with round box,
for example: Gewiss GW 24 232.
transmitter, model TCO2AU-(D)-M. If
2
transmitter, set the following communication
2
Max 7 Slave
Slave 1 Slave 2 Slave 7 Transmitter
THS-0MM THS-0MS THS-0MS
CN4
Max 300m
3 4
2