WEG CFW-11M RB, User Manual

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3
CFW-11M RB |3-37
Installation and Connection
Vdc
amp
XC1
Connector
Factory Default
Function
Specifications
7 AO1 Analog output 1:
DC Link voltage Galvanic Isolation
Resolution: 11 bits.
Signal: 0 to 10 V (R
L
≥ 10 kΩ) / 0 to 20 mA / 4 to 20 mA (R
L
≤ 500 Ω).
Protected against short-circuit.
8 AGND
(24 V)
Reference (0 V) for the
analog outputs Connected to the ground (frame) through impedance: 940 Ω resistor
in parallel with a 22 nF capacitor.
9 AO2 Analog output 2:
AC Current Galvanic Isolation
Resolution: 11 bits.
Signal: 0 to 10 V (R
L
≥ 10 kΩ) / 0 to 20 mA / 4 to 20 mA (R
L
≤ 500 Ω).
Protected against short-circuit.
10 AGND
(24 V)
Reference (0 V) for the
analog outputs Connected to the ground (frame) through impedance: 940 Ω resistor
in parallel with a 22 nF capacitor.
11 DGND* Reference (0 V) for the
24 Vdc power supply
Connected to the ground (frame) through impedance: 940 Ω resistor
in parallel with a 22 nF capacitor.
12 COM Digital inputs common
point connection
13 24 Vdc 24 Vdc power supply 24 Vdc power supply, ±8 %.
Capacity: 500 mA.
14 COM Digital inputs common
point connection
15 DI1 Digital input 1:
General enable 6 isolated digital inputs
High level ≥ 18 V.
Low level ≤ 3 V.
Maximum input voltage = 30 V.
Input current: 11 mA @ 24 Vdc.
16 DI2 Digital input 2:
No function
17 DI3 Digital input 3:
No function
18 DI4 Digital input 4:
No function
19 DI5 Digital input 5:
No function
20 DI6 Digital input 6:
No function
21 NC1 Digital output 1 DO1
(RL1): Pre-charge OK Contact rating:
Maximum voltage: 240 Vac.
Maximum current: 1 A.
NC - Normally closed contact.
C - Common.
NO - Normally open contact.
22 C1
23 NO1
24 NC2 Digital output 2 DO2
(RL2): RUN
25 C2
26 NO2
27 NC3 Digital output 3 DO3
(RL3): No fault
28 C3
29 NO3
(a) Digital inputs as ‘Active High’