Vector OPU-D42-W50 Operation Manual

Operation terminal OPU-D42-W50
OPU-D42-W50 operation terminal for TLR-D42 base units
Features

Temperature control for 2-pipe and 4-pipe fan coil systems.

Automatic fan control for three stage fans.

Control for heating, cooling and fan only operation
 Cost saving option with Economy functionality and set point limitation
 For large rooms: Master – Slave option: One terminal may drive up to 8 base units in parallel.
 Password protected programmable user and control parameters

External sensor or open contact for remote control, external heat – cool change or auto-changeover
on supply or outdoor temperature with selectable activation limits

One terminal may control up to 8 base units in parallel mode
Deluxe Version:
 Clock and time schedule functions

Blue backlight for LCD

Infrared remote controller option:
With special features for Boost and delayed switching on or off
Ordering
A working controller consists of one operation terminal and at least one base unit.
Item name Item code Function Type
TLR-D42-24 40-11 0085 24VAC
Base unit
TLR-D42-230 40-11 0086 230VAC
OPU-D42 40-10 0166 Standard
Operation
OPU-D42-D 40-10 0167 Deluxe terminal (2x4")
Accessories
OPR-1 40-50 0001 2xAAA bat
S-Tn10-2 Flying lead sensor with 2 m cable
40-20 0001
SD-Tn10-12-2 Flying lead duct sensor 12cm immersion depth, 2m cable
40-20 0002
SD-Tn10-20-2 Flying lead duct sensor 20cm immersion depth, 2m cable
40-20 0003
SDB-Tn10-12 Duct sensor with housing, 12cm immersion depth
40-20 0051
SDB-Tn10-20 Duct sensor with housing, 20cm immersion depth
40-20 0004
SRA-Tn10 Room sensor
40-20 0005
SOB-Tn10 Outdoor sensor
40-20 0059
Selection of actuators, fans and sensors
Temperature Sensors: Use only our approved NTC sensors to achieve maximum accuracy.
Modulating Actuators: Choose actuators with an input signal type of 0-10VDC. The current on the output is
limited to 10mA.
Fan motors: Observe power limits and startup currents. Note: startup currents may be a multiple of the rated
current of a fan. Verify with the fan supplier if unclear.
Installation Terminal
1. Install the mounting plate to the electrical connection box. Make sure that the nipple with the front
holding screw is facing to the ground. Make sure the screw heads do not stand out more than 5 mm
of the surface of the mounting plate.
2. Connect the wires of the terminals to the communication wires according wiring diagram
3. Slide the two latches located on the top of the front part into the hooks of the mounting plate.
4. Lower the front part until located flat on the wall and the mounting plate is not visible anymore. Make
sure the connection cable does not get into the way.
5. Tighten the front holding screw to secure the front part to the mounting plate.
Connection base to terminal
 Max. Distance: 200m (565 ft.)
 Normal twisted pair copper wires maybe used for wiring in an EMC-save environment. In an
impaired EMC environment use only shielded cables. The operating voltage must comply
with the requirements for safety extra-low voltage (SELV) as per EN 60 730.

1 terminal may drive up to 8 base units. See wiring for parallel connections. Total wire
distance should not exceed 200 m.

Conductor resistance will influence external temperature reading. 450 Ω will result in an
increase of 1°C (2°F). Compensate using UP-08 if external temperature is used to control
unit.
Doc: 70-00-0326B-50, V2.0, 2013-01-07
Technical Specification
Power Supply Operating Voltage
Power Consumption
Electrical Connection
Deluxe type only:
Power backup for real time clock
Signal Inputs Temperature Inputs
Range
Accuracy
Communication Communication Type
Base - Terminal Cable Type
Max Distance
Environment Operation
Climatic Conditions
Temperature
Humidity
Transport & Storage
Key-data
Climatic Conditions
Fan coil controller with:
Temperature
1 TI int or ext
Humidity
3 DO (Relay) Fan control
Mechanical Conditions
2 AO (0-10VDC) PI control
Standards
1 DO HEAT/COOL
Infrared remote controller
Product standards Automatic electrical
controls for household and similar use
Special requirement on temperature
dependent controls
Electromagnetic compatibility for
domestic sector
General Terminal Safety Class
Degree of Protection
Material: Cover, back part
Mounting Plate
Color
Dimensions (H x W x D) : OPA :
OPU :
Weight including package:
OPA-D42, OPU-D42
OPA-D42-D, OPU-D42-D
Power Failure
All the parameters and set points are memorized and don't need to be reentered. The clock will need to be reset.
Status LED
The status LED is located on the base unit between the two low power terminal connector groups. The status LED
may display the following feedback:
No light: No power or unit is damaged
Blink every 1s: Error, terminal – base unit do not match or signal is not clear.
Blink every 2s: Normal communication, base unit detected
Blink every 5s: Base unit operates normal, no terminal detected
Error messages
Err1: Error temperature sensor. The internal temperature sensor may be damaged or not present.
Err2: External input for heat / cool auto-change-over missing or damaged.
FP: Frost protection is active.
Operation terminal OPU-D42-W50
5V DC ±10%
30mA max
Terminal Connectors
Min 48h if charged for 24h
0...50 °C (32...122 °F)
0.5°C, 1°F
Digital: peer to peer
Use twisted pair copper wire 0.8...2.5 mm
(AWG18...AWG13) 200m (650ft) use shielded wire
in an EMC challenged environment. Conductor
resistance must be compensated if external sensor
is used
To IEC 721-3-3
class 3 K5
0...50 °C (32...122 °F)
<95 % r.H. non-condensing
To IEC 721-3-2 and IEC 721-3-1
class 3 K3 and class 1 K3
-25...70 °C (-13...158 °F)
<95 % r.H. non-condensing
class 2M2
conformity
EMC Directive 2004/108/EC
Low Voltage Directive 2006/95/EC
EN 60 730 –1
EN 60 730 – 2 – 9
Emissions: EN 60 730-1
Immunity: EN 60 730-1
III (IEC 60536)
IP30 to EN 60 529
ABS plastic (UL94 class V-0)
Galvanized Steel
White RAL 9003
88 x 88 x 24 mm (3.5 x 3.5 x 0.9 in)
112 x 73 x 18 mm (4.4 x 2.9 x 0.8 in)
180 g (6.3 oz)
190 g (6.7 oz)
© Vector Controls GmbH, Switzerland
Wiring Diagram
TLR-D42 Base unit
10 11 12 13
T1 T2 T3 T4
2
1 2 3 4
OPU-D42(-D)
Dimensions Terminal
73 (2.9)
15
3
(0.1) (0.6)
OPU
Operation terminal OPU-D42-W50
Subject to alteration