User Manual
DUM4021418-EN
9
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DC insulation monitor device characteristics
Embedded Insulation device of charger module
Response time (tan)
< 3sec. for asymmetrical fault
< 62sec. for symmetrical fault
Self test time
At power on and every 60s during charge
Internal resistance Ri of the
measuring circuit
1.5Mohms permanent
750Kohms continuous measurement
300Kohms during simultaneous switching measurement
Measurement method
Continuous and switching measurement resistor method
Measuring current Im
< 1,4mA at RF=0
Measurement range (Ran)
20Kohms…300Kohms
Relative uncertainty
±15%
Line L+/L- Voltage (Un)
DC 200V…1000V
System leakage capacity Ce
≤ 1µF : response value (Ran) and time (tan) are not guaranteed for capacity above 1µF
Parallelization
!
Warning: Do not connect the insulation monitor device (IMD) in parallel !!
Response value (Ran) and time (tan) are not guaranteed.
4G module characteristics
Network Mode/GNSS
Frequency band
LTE-FDD
B1 to B5/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28
LTE-TDD
B38 to B41
UMTS
B1/B2/B4/B5/B6/B8/B19
GSM
850/900/1800/1900 MHz
Radio Frequency characteristics
The equipment module is designed to provide customers with global network coverage on the connectivity of UMTS/
HSPA+, and it is also fully backward compatible with the existing EDGE and GSM/GPRS networks.
Note: Frequency bands for European network coverage are marked with a star (*)
Frequency bands (MHz)
Output power (dBm)
Tx
Rx
Max
GSM850 / EGSM900* (GMSK) 880-915
925-960
33±2dB
GSM850 / E GSM900 (8-PSK)
880-915
925-960
27 ±3dB
DCS1800* /PCS1900 (GMSK)
1710-1785
1805-1880
30 ±2dB
DCS1800/PCS1900 (8-PSK)
1710-1785
1805-1880
26 ±3dB
WCDMA
B1*/B2/B4-B6/B8*/B19
B1/B2/B4-B6/B8*/B19
24 +1/-3dB
LTE-FDD
(B1/3/7/8/20/28/38/40)*
(B2/B4/B5/B12/B13/B18/
B19/B25/B26/B28)
(B1/3/7/8/20/28/38/40)*
(B2/B4/B5/B12/B13/B18/
B19/B25/B26/B28)
23±2dB
LTE-TDD
B38-B41
B38-B41
23±2dB
Other characteristics
RFID reader characteristics
To start a charge, users must swipe a contactless tag RFID card across the reader and/or can swipe a credit card across
the RFID Payment terminal.
Frequency Bands
13.56 Mhz
Contactless tag RFID Power output
-4.35dBuA/m
Payment RFID Power output
13.17 dBµA/m @10m (Self 2000)