Technical Data - Dräger REGARD 2400 Instructions For Use Manual

Technical Data

14. Technical Data
Supply Voltage d.c.
Power Consumption w/o connected
sensors
4...20 mA Input Channels
Digital Inputs
Input
Output Relays
Relay Contacts
Tolerance
Ambient Conditions
Cable Terminals
Dimensions (H x W x D)
Case Material
Protection
Approvals
see "Zulassungen / Appovals" on page 54
see "Konformitätserklärung / Decaration of Conformity" on page 58
50
Dräger REGARD 2410
24 VDC ±10 %
Approx. 2.5 W
4
2
4...20 mA, input load 350 Ohm
error at <3.5 mA
error at >23 mA
fault hysteresis 0.2 mA
Alarm1 and 2
Error
Horn
potential-free
250 VAC, 2 A
transmission variance transmitter
o
Temperature: –20 C to 60
Relative Humidity: 10 % to 90 % r.h.
Screw terminals for
solid wires up to 4 mm
stranded wires up to 2.5 mm
90 mm x 105 mmx 72 mm
Plastic
IP20
EMC-Directive (89/336/EWG and 92/31/EWG)
Low Voltage Directive (73/23/EWG and
93/68/EWG)
TPS 04 ATEX 1 001 X
controller <2 %
o
C
2
or
2