Digital Security Controls Ltd. 17LE4000 User Manual
5
1.2 Technical Specifications
Average Current:
40mA*
Peak Current (no battery):
180mA*
Peak Current (with battery):
350mA*
* Plus any curent draw from LE4000 + ve terminal
Battery:
NiMH, rated 7.2V, 2.2Ah
Battery Charging Voltage (maximum):
9.1V
DC
Battery Charging Current:
160mA
Battery Standby Time:
24 hours
NOTE: Battery must be replaced every 3-5 years.
Cellular
3G
Bands B2, B5.
LTE
Bands B2, B4, B5, B12, B13 (See Table Table 3-1 : Band Frequencies)
Antenna Gain
4.40 dBi
Environmental Specifications
Operating temperature:
0°C-49°C (32°F-120°F)
Humidity:
93% RH Maximum (non-condensing)
Mechanical Specifications
Dimensions (mm):
125mm (W) x 220mm (H) x 31mm (D)
Dimensions (inches):
4.9” x 8.7” x 1.2”
Weight (without battery):
400g / 1.2oz
Simulated Telco Loop Specifications
On-Hook Voltage:
12V
DC
Off-Hook Current:
24mA
Loop Current:
25mA
Loop Resistance:
600 Ohms
Table 3-1 Band Frequencies
Band
Transmit Band (Tx)
Receive Band (Rx)
LTE B2
1850 - 1910 MHz
1930 - 1990 MHz
LTE B4
1710 - 1755 MHz
2110 - 2155 MHz
LTE B5
824 - 849 MHz
869 - 894 MHz
LTE B12
698 - 716 MHz
728 - 746 MHz
LTE B13
777 - 787 MHz
746 - 756 MHz
UMTS B2
1850 - 1910 MHz
1930 - 1990 MHz
UMTS B5
824 - 840 MHz
869 - 894 MHz