Bender ISOMETER iso165C - 8 Data; Technical Data

iso165C_D00154_03_M_XXEN/01.2019
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Data
8. Data
8.1 Technical data
Supply voltage
Supply voltage U
S
.............................................................................................................................................DC 9 V…16 V
Nominal supply voltage ............................................................................................................................................... DC 12 V
Max operational current I
S
...................................................................................................................300 mA (typ. 185 mA)
Max current I
K
.......................................................................................................................................................................5 A
Power dissipation P
S
.................................................................................................................................................... < 2.5 W
Supervised IT system
Rated voltage range U
n
...................................................................................................................................DC 0 V…600 V
Tolerance ........................................................................................................................................................................+15%
Frequency range................................................................................................................................................10 Hz…1 kHz
System leakage capacitance C
e
........................................................................................................................≤ 1 μF
Withstand voltage test.................................................................................................................................. AC 1.9 kV/1 min.
Measuring circuit
Measurement method ........................................................................................................................Bender DCP technology
Measuring voltage U
m
.................................................................................................................................................... ±40 V
Measuring current I
m
at R
F
= 0 ...................................................................................................................................±33 μA
Impedance Z
i
at 50 Hz (HV1) ............................................... ≥ 1.2 MΩ ( ≥ 2.4 MΩ each line, high resistance in off state)
Internal resistance R
i
(HV1) .................................................. ≥ 1.2 MΩ ( ≥ 2.4 MΩ each line, high resistance in off state)
Impedance Z
i
at 50 Hz (HV2) ...................................................................................... ≥ 10.5 MΩ ( ≥ 21 MΩ each line)
Internal resistance R
i
(HV2) ........................................................................................ ≥ 10.5 MΩ ( ≥ 21 MΩ each line)
Measuring ranges
Insulation resistance range ................................................................................................................................0 Ω… 50 MΩ
Insulation resistance duration/Pulse (normal operation)................................................................... ~ 1.6 s (
≤ 1 μF/0 MΩ)
............................................................................................................................................................... ~ 6 s (
≤ 1 μF/10 MΩ)
Relative error (DCP)............................................................................................................................ 100 kΩ....5 MΩ, ±15 %
Absolute error (DCP) ............................................................................................................................0 Ω…100 kΩ, ±15 %
High-voltage range .............................................................................................................................................. 0 V…600 V
High-voltage tolerance .............................................................................................................................0 V… 100 V, ±5 V
............................................................................................................................................................. 100 V… 600 V, ±5 %
High-side driver output (iso165C-1)
HST_1*...................................................................................................................................High-side driver 1, iso Warning
Maximum current, I
out_max
........................................................................................................................................... 80 mA
HST_2*......................................................................................................................................... High-side driver 2, iso Error
Maximum current, I
out_max
........................................................................................................................................... 80 mA
*External 2.2 kΩ pull-down resistor to chassis ground (KL.31) is required.
Not protected against a short circuit in the event that KL.31 is missing. Therefore, a 100 Ω resistor is required on each
driver output.
Response Values
iso165C
Response value Alarm 1 (Warning).....................................................................................30 kΩ…1 MΩ (default: 300 kΩ)
Response value Alarm 2 (Error)..............................................................................................40 kΩ…2 MΩ (default: 55 kΩ)
iso165C-1
Response Alarm 1 (Warning)...............................................................................................30 kΩ…1 MΩ (default: 400 kΩ)
Response Alarm 2 (Error) .....................................................................................................40 kΩ…2 MΩ (default: 250 kΩ)
iso165C and iso165C-1
Response uncertainty (according to IEC 61557-8).......................................................................................................±15 %
Hysteresis .......................................................................................................................................................................+25 %
Factor averaging F
ave
................................................................................................................................. 1…10 (default: 3)
Response time t
an
(DCP)
(Changeover R
F
: 10 MΩ - R
an
/2; at C
e
= 1 μF; U
n
= 600 V DC) .................................................... t
an
≤ 20 s (at F
ave
= 10*)
...........................................................................................................................................................during self test t
an
+10 s
Measurement time after power on (and after HV relays are closed)
.............................................≤ 3 s (<1 μF/150 kΩ)
Switch-off time t
ab
(DCP)
(Changeover R
F
: R
an
/2 - 10 MΩ; at C
e
= 1 μF; U
n
= 600 V DC) .......................................................t
ab
≤ 40 s (at F
ave
= 10)
...........................................................................................................................................................during self test t
ab
+10 s
* F
ave
= 10 is recommended for electric vehicles
Interface
Protocol.........................................................................................................................................................................HS-CAN
iso165C
Data rate....................................................................................................................................................................250 kBaud
Terminating resistance ....................................................................................................................................124 Ω internally
iso165C-1
Data rate....................................................................................................................................................................500 kBaud
Terminating resistance ..................................................................................................................................................... None
Environment/EMC
EMC ................................................................................................................................................................... IEC 61326-2-4
Overvoltage category/degree of pollution.......................................................................................................................... II/2
Temperature range............................................................................................................................................-40…+85 °C
Range of application.......................................................................................................................... 5,000 m above sea level
Connectors (Tyco)
Receptacle housing type............................................................... 1719183-1, 1719183-2, 1719183-3 (black, white, blue)
Receptacle drawing number .................................................................................................................................. C-1719183
Contact type (tin plated) .......................................................................................................................................5-963715-1
Contact wire range......................................................................................................................................... 0.50 - 0.75 mm
2
Contact drawing number ............................................................................................................................................. 929454
Crimp hand tool.........................................................................................................................................................539635-1