7.10 Acoustic Noise Ratings
Enclosure size
50% fan speed
[dBA]
Full fan speed
[dBA]
A1 51 60
A2 51 60
A3 51 60
A4 51 60
A5 54 63
B1 61 67
B2 58 70
B4 52 62
C1 52 62
C2 55 65
C4 56 71
D3h 58 71
Table 7.60 Acoustic Noise Ratings
Values are measured 1 m (3.3 ft) from the unit.
7.11 Selected Options
7.11.1
VLT
®
General Purpose I/O Module
MCB 101
MCB 101 is used for extension of digital and analog inputs
and outputs.
Fit MCB 101 into slot B of the adjustable frequency drive.
Contents:
•
MCB 101 option module
•
Extended xture for LCP
•
Terminal cover
General Purpose I/O
SW. ver. XX.XX
MCB 101
FC Series
Code No. 130BXXXX
B slot
X30/
AIN4
7 8654321 9 10 11 12
AIN3
GND(2)
24V
AOUT2
DOUT4
DOUT3
GND(1)
DIN7
COM
DIN
DIN8
DIN9
130BA208.10
Figure 7.2 MCB 101 Option
7.11.2
VLT
®
Relay Card MCB 105
The relay option MCB 105 includes three pieces of SPDT contacts and must be tted into option slot B.
Electrical Data
Maximum terminal load (AC-1)
1)
(resistive load) 240 V AC 2 A
Maximum terminal load (AC-15 )
1)
(inductive load @ cosφ 0.4) 240 V AC 0.2 A
Maximum terminal load (DC-1)
1)
(resistive load) 24 V DC 1 A
Maximum terminal load (DC-13)
1)
(inductive load) 24 V DC 0.1 A
Minimum terminal load (DC) 5 V 10 mA
Maximum switching rate at rated load/min load 6 minimum
-1
/20 s
-1
1) IEC 947 part 4 and 5
When the relay option kit is ordered separately, the kit
includes
•
Relay module MCB 105
•
Enlarged LCP xture and enlarged terminal cover
•
Label for covering access to switches S201, S202
and S801
•
Cable strips for fastening cables to relay module
Specications Design Guide
MG20N622 Danfoss A/S © 09/2014 All rights reserved. 185
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