gefran 2850T, Use And Installation Manual

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10. TECHNICAL SPECIFICATIONS
80703B_MHW_2850T/3850T_02-2019_ENG
GENERAL DATA
VOLTAGE
Operating voltage
24 VDC ±25%
Current absorption
300 mA max
Dissipated power
7.5 W max
Protections
For polarity exchange
For short circuit
Connection
Removable 3-pin polarised connector
Screw terminals, max 2,5 mm
2
(0.0038 in2 ) (13 AWG)
cable section
BUFFER BATTERY
Type
Ml2032, not replaceable
Specifications
Rechargeable Li-Al, 3 V 65 mAh
Duration
10 years.
High temperatures can reduce battery life.
Power reserve in the absence
of current > 20 months
Ethernet (ETH)
Connector: RJ45
Speed: 10 / 100 Mbit/s
Signals: Green LED = connection, yellow LED = data
transfer
Protocols: FTP (File Transfer Protocol), Modbus TCP/IP
Master/Slave
USB
Connector: type A
Type: Host Port
Version: 2.0 Full Speed
Current: 100 mA max
File system for USB key (Flash Drive): FAT32
ENVIRONMENTAL CONDI-
TIONS
Indoor
Use
Operating temperature
0 ... +55 °C (32.. 131 °F) (according to IEC 68-2-14)
Storage temperature
-20 ... +70 °C (-4.... 158 °F) (according to IEC 68-2-14)
Relative humidity
Max 95% RH non condensing (according to IEC 68-2-3)
PROTECTION RATING IP 65 on the front (according to IEC 68-2-3)
ASSEMBLY
Positioning
On panel, front pull-out
Installation requirements
Installation category: III
Pollution rating: 2
Insulation: double
DIMENSIONS
(L × H × D)
100 × 100 × 59,5 mm (3.94” x 3.94” x 2.34”) max
WEIGHT
0.25 kg (0.55 lb)
EC REGULATIONS
EMC conformity
(electromagnetic
compatibility)
Compliance with the 2014/30/EU Directive
EMC Emission: EN 61000-6-4
EMC Immunity: EN 61131-2, EN 61000-4-2,
EN 61000-4-3, EN 61000-4-4, EN 61000-4-5,
EN 61000-4-6, EN 61000-4-8, EN 61000-4-11
LV conformity (Low Voltage)
Compliance with the 2014/35/EU Directive
LVD safety: EN 61010-1
UL REGULATIONS
Compliance with UL508 standard