Danfoss VLT AutomationDrive FC 300 Series - Page 181

Front View
130BC306.10
MCB 150
Safe Option
SW. ver. 1 .xx
Option B
130B3280
LED:
1
2
3 4
TTL Enc. interface
Y30/
DI1 A
GND
DI1 B ENC A DI2 A ENC nA ENC B DI2 B ENC nB
24V
GND S37
1 2 3 4 5 6 7 8 9 10 11 12
Illustration 9.40 MCB 150
130BC307.10
MCB 151
Safe Option
SW. ver. 1 .xx
Option B
130B3290
LED:
1
2
3 4
HTL Enc. interface
Y31/
DI1 A
GND
DI1 B ENC A DI2 A ENC B DI2 B 24V GND S37
1 2 3 4 5 6 7 8 9 10 11 12
GND
GND
Illustration 9.41 MCB 151
Technical Specifications
MCB 150/MCB 151
Power consumption 2 W (equivalent power consumption related to VDD)
Current consumption VCC (5 V) < 200 mA
Current consumption VDD (24 V) < 30 mA (< 25 mA for MCB 150)
Digital inputs
Number of digital inputs 4 (2 x 2-channel Digital Safety Input)
Input voltage range 0 to 24 V DC
Input voltage, logic '0' < 5 V DC
Input voltage, logic '1' > 12 V DC
Input voltage (max) 28 V DC
Input current (min) 6 mA @Vin=24 V (inrush current 12 mA peak)
Input resistance approx. 4 kΩ
Galvanic isolation No
Short circuit-proof Yes
Input pulse recognition time (min) 3 ms
Discrepancy time (min) 9 ms
Cable length
< 30 m (screened or unscreened cable)
> 30 m (screened cable)
Digital output (Safe output)
Number of outputs 1
Output voltage low < 2 V DC
Output voltage high > 19.5 V DC
Output voltage (max) 24.5 V DC
Nominal output current (@24 V) < 100 mA
Nominal output current (@0 V) < 0.5 mA
Galvanic Isolation No
Diagnostic test pulse 300 us
Short circuit-proof Yes
Cable length < 30 m (screened cable)
TTL encoder input (MCB 150)
Number of encoder inputs 4 (2 x differential inputs A/A, B/B)
Encoder types TTL, RS-422/RS-485 incremental encoders
Input differential voltage range -7 to +12 V DC
Input common mode voltage -12 to +12 V DC
Input voltage, logic '0' (diff) < -200 mV DC
Input voltage, logic '1' (diff) > +200 mV DC
Input resistance approx. 120 Ω
Options and Accessories
VLT
®
AutomationDrive FC 300 Design Guide, 0.25-75 kW
MG33BE02 - VLT
®
is a registered Danfoss trademark 179
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