Technical Data; Central Unit - Siemens LDS 6 Compact Operating Instructions

Technical data

8.1

Central unit

The following tables comprise all technical characteristics relevant for the use of the LDS 6
system in hazardous areas.
General
Concentration units
Display
Laser protection class
Design, enclosure
Degree of protection
Dimensions
Weight
Mounting
Electrical characteristics
Power supply
Power consumption
EMC
Electric safety
Fuse specifications
Electrical inputs and outputs
Number of measurement channels
Analog outputs
Analog inputs
Binary outputs
Binary inputs
Communication interface
LDS 6 & Optics housing CD 6 Compact Operating Instructions
Compact Operating Instructions, 12/2022, A5E03314905-AB
ppmv, % vol., mg/Nm EU, mg/Nm
3
Digital concentration display (5 digits with floating decimal point)
Class 1, safe to the eye
IP20 according to EN 60529
177 x 440 x 380 mm (7 x 17 5/16 x 15")
Approx. 13 kg (28.7 lbs.)
horizontal
100 ... 240 V AC, 50 ... 60 Hz, automatically adapted by the system;
with a 3-channel central unit, an additional external power supply
+24 V DC, 50 VA is included in the scope of delivery
50 W
According to EN 61326 and standard classification of NAMUR NE21
According to EN 61010-1, overvoltage classification II
100 ... 240 V: T2.5L250V
1 ... 3, optional
2 per channel, 4 ... 20 mA, floating,
ohmic resistance max. 750 Ω
2 per channel, designed for 4 ... 20 mA, 50 Ω
6 per channel, with changeover contacts, configurable,
24 V AC/DC/1 A, floating
6 per channel, designed for 24 V, floating, configurable
Ethernet 10BaseT (RJ-45)
US
3
8
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