HERMOS LFM 4x - Technical Specification; Power Supply and Current Input

Customer manual
LFM 4x Reader
RFID
WE GENERATE SOLUTIONS
HERMOS AG
Gartenstraße 19 • 95490 Mistelgau
Phone: +49 9279 991 - 0
E-mail: rfid@hermos.com
LFM 4x Reader Rev1.4
20
www.hermos.com
6.4 Technical Specification
Technical data
Voltage (protected against reverse
polarity)
20 – 28 V DC,
Power consumption
(passive, reading, pulse-by-pulse)
75mA@24V, 200mA, max.400mA
Fuse type Nano2
375 mA
Operating temperature
-0 to 50 °C
Storage temperature
-20 °C to 70 °C
Permissible humidity at 50°C
25 – 80 %
Transmission frequency
134,2 kHz
Ethernet interface
10/100 BaseT,
Protocol
ASCII, SECS / HSMS
Housing material
Aluminium, black and white anodised
Protection
IP40
Reader dimensions
130 x 124 x 45 mm
Weight
approx. 500 g
6.4.1 Power supply and current input
Description
Min.
Typ
Max.
Unit
Voltage (reverse polarity protected)
20
24
28
V (DC)
Current consumption (Read/Write
Pulse manner (50ms)
110
330
mA
Current (passive)
80
mA