SIGMATEK ETT 731, Техническое руководство

Страница: 7 / 36

BUILD-IN TERMINAL TOUCH ETT 731
05.12.2019 Page 5
1.2 Electrical Requirements
Supply voltage typ24 V DC (+18-30 V DC)
Current consumption of power
supply at +24 V typically 210 mA
(without externally connected devices)
maximum 360 mA
(with externally connected devices)
Current consumption of
standby voltage at +24 V typically 110 mA
(without externally connected devices)
maximum 180 mA
(with externally connected devices)
Inrush current 600 mA (1 ms)
UL standard for UL
(1)
: must be supplied with SELV / PELV and Limited Energy
Digital output also is SELV / Limited Energy.
(1)
In US according to Class 2 UL 1310 or UL 61010-1, 3
rd
edition, chapter 9.4 or LPS (limited power supply)
UL 60950-1 or Limited Energy UL 1585
1.3 Terminal
Dimensions 180 x 135 x 40.9 mm (W x H x D)
Material front plate: 3 mm aluminum, black anodized
Weight circa 600 g
1.4 Environmental Conditions
Storage temperature -
10 … +80 °C
Environmental temperature
0 … +60 °C
Humidity 10-90 %, non-condensing
Operating conditions Pollution degree 2
indoor use
altitude up to 2000 m
EMC stability in accordance with product standard EN 60730-1
Vibration tolerance EN60068-2-6 2
… 9 Hz: amplitude 3.5 mm
9
… 200 Hz: 1 g (10 m/s²)
Shock resistance EN60068-2-27 15 g (150 m/s²)
duration 11 ms, 18 Shocks
Protection type EN 60529
protection through housing
front: IP54 (no UL-rating)
cover: IP20 (no UL-rating)