Installation and Connection
3-36 | CFW-11M G2
3
rpm
amp
XC1
Terminal
Strip
Factory Setting Function
Specifications
1
REF+
Positive reference for
potentiometer
Output voltage: +5.4 V, ±5 %
Maximum output current: 2 mA
2
AI1+
Analog input # 1:
speed reference (remote)
Differential
Resolution: 12 bits
Signal: 0 to 10 V (RIN = 400 kΩ) / 0 to 20 mA / 4 to 20 mA (RIN = 500 Ω)
Maximum voltage: ±30 V
3
AI1-
4
REF-
Negative reference for
potentiometer
Output voltage: -4.7 V, ±5 %
Maximum output current: 2 mA
5
AI2+
Analog input # 2:
no function
Differential
Resolution: 11 bits + signal
Signal: 0 to ±10 V (RIN = 400 kΩ) / 0 to 20 mA / 4 to 20 mA (RIN = 500 Ω)
Maximum voltage: ±30 V
6
AI2-
7
AO1
Analog output # 1:
speed
Galvanic isolation
Resolution: 11 bits
Signal: 0 to 10 V (RL ≥ 10 kΩ) / 0 to 20 mA / 4 to 20 mA (RL ≤ 500 Ω)
Protected against short-circuit
8
AGND
(24 V)
Reference (0 V) for the
analog outputs
Connected to the ground (frame) through an impedance: 940 Ω
resistor in parallel with a 22 nF capacitor. Same reference as the one
of DGND *
9
AO2
Analog output # 2:
motor current
Galvanic isolation
Resolution: 11 bits.
Signal: 0 to 10 V (RL ≥ 10 kΩ) / 0 to 20 mA / 4 to 20 mA (RL ≤ 500 Ω).
Protected against short-circuit.
10
AGND
(24 V)
Reference (0 V) for the
analog outputs
Connected to the ground (frame) through an impedance: 940 Ω
resistor in parallel with a 22 nF capacitor. Same reference as the one
of DGND *
11 DGND*
Reference (0 V) for the 24
Vdc power supply
Connected to the ground (frame) through an impedance: 940 Ω
resistor in parallel with a 22 nF capacitor. Same reference as the one
of AGND (24 V)
12
COM
Common point of the digital
inputs
13 24 Vdc
24 Vdc power supply
24 Vdc power supply, ±8 %
Capacity: 500 mA
14
COM
Common point of the digital
inputs
15
DI1
Digital input # 1:
Start/Stop
6 isolated digital inputs
High level ≥ 18 V
Low level ≤ 3 V
Input voltage ≤ 30 V
Input current: 11 mA @ 24 Vdc
16
DI2
Digital input # 2:
direction of rotation (remote)
17
DI3
Digital input # 3:
no function
18
DI4
Digital input # 4:
no function
19
DI5
Digital input # 5:
Jog (remote)
20
DI6
Digital input # 6:
2
nd
ramp
21
NF1
Digital output #1 DO1 (RL1):
no fault
Contact rating:
Maximum voltage: 240 Vac
Maximum current: 1 A
NC - normally closed contact
C - common
NO - normally open contact
22
C1
23
NA1
24
NF2
Digital output #2 DO2 (RL2):
N > NX - speed > P0288
25
C2
26
NA2
27
NF3
Digital output #3 DO3 (RL3):
N* > NX - speed reference
> P0288
28
C3
29
NA3
CCW
CW
≥5 kΩ
Figure 3.40:
Signals of connector XC1 - Digital inputs as active low
NOTE!
In order to use the digital inputs as active low, it is necessary to remove the jumper between XC1: 11
and 12 and change it to XC1:12 and 13.