Regin TRTN Instructions

INSTRUCTION
EN
The TRTN line
i
Read this instruction before installation
and wiring of the product
Temperature transmitters
TRTN, TRTN-D and TRTN-420 are room transmitters for temperature
measurement.
Technical data
Output signal
TRTN(-D) 0...10 V
TRTN-420 4...20 mA
Voltage supply (U )
V
for 0...10 V 15...40 V DC / 24 V AC ±20%
for 4...20 mA 20...28 V DC > U
10 + 0.02 x R (R
L
load resistance of the
connected controller.
R must be < 500 Ω.)
L
Current consumption
for DC supply typ. 4 mA
for AC supply typ. 15 mA
eff
Electrical connection screw terminals max. 1.5 mm
Temperature ranges
working temperature 0...50°C
storage temperature -25...60°C
Protection class IP30
Dimensions (W x H x D)
Temperature
Analogue output 0...50°C
Accuracy at 20°C
Installation
The transmitter should be mounted in a location with good air circulation
where it can be expected to give a representative reading. It may be
mounted on a wall-box or directly on the wall.
To remove the front cover, depress the locking tounge in the lower part
of the casing using a 3 mm flat-blade screwdriver (see arrow in the figure
below). Press and twist the screwdriver and at the same time pull the
bottom part of the front outwards. When the bottom end of the front is free
from the bottom part of the casing, slide the cover towards the top of the
casing to free the hooks holding the upper edge of the front cover.
Wiring
>
Wiring for TRTN(-D)
V
is the input
L
(AWG 16)
2
85 x 100 x 30 mm
0...10 V, -1 mA < I < 1mA
L
4...20 mA (two wires)
R < (U -10)/0.02 < 500 Ω
L V
±0.3°C
power supply
15...40 V DC
24 V AC ±20%
TRTN
power supply
28 V > U > 10 + 0,02 x R
v L
Wiring for TRTN-420
EMC emissions & immunity standards
This product conforms to the requirements of the EMC Direc-
tive 2004/108/EC through product standards EN 61000-6-1 and
EN 61000-6-3.
RoHS
This product conforms to the Directive 2011/65/EU of the European
Parliament and of the Council.
Contact
AB Regin, Box 116, 428 22 Kållered, Sweden
Tel: +46 31 720 02 00, Fax: +46 31 720 02 50
www.regin.se, info@regin.se
R < 500 Ohm
L
1