Danfoss VLT AutomationDrive FC 300 Design Manual page 236

Options and Accessories
from X44/10. 5-19 Terminal 37 Safe Stop must be
configured to the desired Safe Torque Off functionality.
Default is Safe Torque Off alarm.
MS 220 DA
Motor protection
MCB 112 PTC Thermistor Card
X44
1 2
T T
P
PTC
M3~
9 9
Illustration 9.15 Installation of MCB 112
Electrical Data
Resistor Connection
PTC compliant with DIN 44081 and DIN 44082
Number
Shut-off value
Reset value
Trigger tolerance
Collective resistance of the sensor loop
Terminal voltage
Sensor current
Short circuit
Power consumption
Testing Conditions
EN 60 947-8
Measurement voltage surge resistance
Overvoltage category
Pollution degree
Measurement isolation voltage Vbis
Reliable galvanic isolation until Vi
Perm. ambient temperature
Moisture
EMC resistance
EMC emissions
Vibration resistance
Shock resistance
234
ZIEHL
Option B
Code No.130B1137
Reference for 10, 12
11
20-28 VDC 10 mA
10
20-28 VDC
12 60 mA
3 4 5 6 7 8 9 10
12 13 18 19 27 29 32 33
Control Terminals of FC302
P
®
VLT AutomationDrive FC 300 Design Guide 90-1200 kW
ATEX Certification with FC 302
The MCB 112 has been certified for ATEX, which means
that the FC 302 together with the MCB 112 can now be
used with motors in potentially explosive atmospheres. See
the MCB 112 VLT® PTC Themistor Card for more information.
Illustration 9.16 ATmosphère EXplosive (ATEX) Symbol
11 12
20 37
MG34S202 - Rev. 2013-08-19
1..6 resistors in series
3.3 Ω.... 3.65 Ω ... 3.85 Ω
1.7 Ω .... 1.8 Ω ... 1.95 Ω
≤ 2.5 V for R ≤3.65 Ω, ≤9 V for R=∞
20 Ω≤R ≤40 Ω
-20 °C ... +60 °C
EN 60068-2-1 Dry heat
5 --- 95%, no condensation permissible
EN61000-6-2
EN61000-6-4
10 ... 1000 Hz 1.14 g
± 6 °C
<1.65 Ω
≤ 1 mA
60 mA
6000 V
III
2
690 V
500 V
50 g