WEG CFW-11 RB User Manual page 51

XC1
Connector
7 AO1
volt
8 AGND
(24 V)
9 AO2
amp
10 AGND
(24 V)
11 DGND* Reference (0 V) for
12 COM
13 24 Vcc
14 COM
15 DI1
16 DI2
17 DI3
18 DI4
19 DI5
20 DI6
21 NF1
22 C1
23 NA1
24 NF2
25 C2
26 NA2
27 NF3
28 C3
29 NA3
NOTE!
Remove the jumper between XC1:11 and 12 and install it between XC1:12 and 13 to use the digital
inputs as active low.
Factory Default
Function
Analog output 1: Galvanic Isolation
DC Link voltage Resolution: 11 bits.
Signal: 0 to 10 V (R
Protected against short-circuit
Reference (0 V) for Connected to the ground (frame) through impedance: 940 Ω resistor
the analog outputs in parallel with a 22 nF capacitor
Analog output 2: Galvanic Isolation
AC Current Resolution: 11 bits.
Signal: 0 to 10 V (R
Protected against short-circuit
Reference (0 V) for Connected to the ground (frame) through impedance: 940 Ω resistor
the analog outputs in parallel with a 22 nF capacitor
Connected to the ground (frame) through impedance: 940 Ω resistor
the 24 Vdc power in parallel with a 22 nF capacitor
supply
Digital inputs
common point
connection
24 Vdc power supply 24 Vdc power supply, ±8 %.
Capacity: 500 mA
Digital inputs
common point
connection
Digital input 1: 6 isolated digital inputs
General enable High level ≥ 18 V
Low level ≤ 3 V
Digital input 2:
Maximum input voltage = 30 V
No function
Input current: 11 mA @ 24 Vdc
Digital input 3:
No function
Digital input 4:
No function
Digital input 5:
No function
Digital input 6:
No function
Digital output 1 DO1 Contact rating:
(RL1): Pre-charge OK Maximum voltage: 240 Vac
Maximum current: 1 A
NC - normally closed contact
Digital output 2 DO2
C - common.
(RL2): RUN
NO - normally open contact
Digital output 3 DO3
(RL3): No fault
b) Digital inputs as active low
Figure 3.25: (a) and (b) XC1 connector signals
Installation and Connection
Specifications
≥ 10 kΩ) / 0 to 20 mA / 4 to 20 mA (R
L
≥ 10 kΩ) / 0 to 20 mA / 4 a 20 mA (R
L
≤ 500 Ω)
L
≤ 500 Ω)
L
3
CFW-11 RB | 3-31