GB - 16
3.5
Control board Compact/General/Application without encoder interface
3.5.1 X2A Control Terminal Strip
• Tightening torque 0.22…0.25 Nm (2 lb inches)
X2A
• Use shielded/drilled cables
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23
24 25 26 27 28 29
• Lay shield on one side of the inverter onto earth
potential
PIN Function
Name Description
Differential voltage input
0…±10 V DC; Ri = 55 kΩ
1 + Setpoint input 1
AN1+ Setting of the analog setpoint
2 - Setpoint input 1
AN1-
3 +Analog input 2
AN2+ At factory setting no function
4 -Analog input 2
AN2-
Programmable analog outputs
0…±10 V DC (max. 5 mA)
5 Analog output 1
AO1 Output frequency 0…±100 Hz
6 Analog output 2
AO2 Apparent current 0…2•I
N
7 +10V output
CRF Reference voltage for setpoint poti
+10 V DC / max. 4 mA
8 Analog ground
COM Ground for analog in- and output
9
Programmable digital inputs
13…30 V DC ±0 % smoothed Ri: 2.1 kΩ; scan time: 2 ms
10 Fixed frequency 1
(CP.19)
I1
Selection of fixed frequency
I1 + I2 = fixed frequency 3 (CP.21)
11 Fixed frequency 2
(CP.20)
I2
12 External fault
I3
Input for external error setting (E.EF)
13 DC braking
I4
Activates DC braking (CP.22/23)
14 Forward
F
Rotation selection
15 Reverse
R
Forward has priority
16 Control release / Reset
ST Power modules are enabled; reset at opening
17 Reset
RST Reset; only when an error occurs
Digital outputs
I = max. 50 mA
18 Transistor output 1
O1 Switched at real value = setpoint value
19 Transistor output 2
O2 Ready signal - switched as long as no error occurs
20 24 V - output
Uout Supply of the digital inputs (24 V DC/ max. 100 mA)
21 20…30 V - input
Uin Voltage input for external supply
22 Digital ground
0V Reference potential for digital inputs/outputs
23
Relay outputs
Load capacity max. 30 V DC / 0.01…1 A
24 Relay 1 / NO contact
RLA
Programmable relay output (CP.31)
Factory setting: Fault relay
25 Relay1 / NC contact
RLB
26 Relay1 / switching
contact
RLC
27 Relay 2 / NO contact
FLA
Programmable relay output (CP.32)
Factory setting: Frequency denpendent switch
28 Relay 2 / NC contact
FLB
29 Relay 2 / switching
contact
FLC
Installation and Connection
