Dräger REGARD 2400, Instructions For Use Manual, Page: 64 / 240

64 Dräger REGARD 2400/2410
Technical data
14 Technical data
(see “Approvals” on page 229)
Dräger REGARD 2410
Supply voltage : 24 VDC ±10 %
Power consumption without
connected sensors : Approx. 2.5 W
4-20 mA input channels : 4
Digital inputs : 2
Input : 4-20 mA, input load 350 Ω
: Fault at <3.5 mA
: Fault at >23 mA
: Hysteresis for fault 0.2 mA
Output relay : Alarm 1 to 2
: Error
: Horn
Relay contacts : Floating 250 VAC, 2 A
Ambient conditions : Temperature: –20 °C to 60 °C
: Humidity: 10 to 90 % r.h.
Display tolerance : The deviations for the display Controller-Display → Transmitter-
Display are <2 %
Cable connection : Screw terminals single-wire up to 4 mm
2
fine-wire up to 2.5 mm
2
Dimensions (H x W x D) : 90 mm x 105 mm x 72 mm
Material : Plastic
Protection class : IP20
Approvals ATEX : II (2) G according to TPS 14 ATEX 1 672 X as per
EN 60079-29-1:2007; EN 50271:2010 and EN 50104:2010
EMC : EMC Directive (2004/108/EC) and Low Voltage Directive
(2006/95/EC)
Dräger REGARD 2400
Supply voltage : 110/230 VAC ±10 %, 50Hz or 24 VDC
Power consumption without
connected sensors : Approx. 3 W
4-20 mA input channels : 4
Digital inputs : 2
Input : 4-20 mA, input load 350 Ω
: Fault at <3.5 mA
: Fault at >23 mA
: Hysteresis for fault 0.2 mA