Danfoss VLT AutomationDrive FC 300 Design Manual page 181

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