max.
500 ohm
1…10 kohm
S1 AI1 U/I Voltage/Current selection for AI1:
S2 AI2 U/I Voltage/Current selection for AI2:
XI Reference voltage and analog inputs and outputs
1 SCR Signal cable shield (screen)
2 AI1 Ext. Hand reference or Ext. PID ref.: 0…10 V
1)
3 AGND Analog input circuit common
4 +10V Reference voltage 10 V DC
5 AI2 Actual PID feedback: 4…20 mA
2)
6 AGND Analog input circuit common
7 AO1 Output frequency: 0…20 mA
8 AO2 Motor current: 0…20 mA
9 AGND Analog output circuit common
S3 AO1 I/U Voltage/Current selection for AO1:
X2 & X3 Aux. voltage output and programmable digital inputs
10 +24V Auxiliary voltage output +24 V DC, max. 250 mA
11 DGND Auxiliary voltage output common
12 DCOM Digital input common for all
13 DI1 Stop (0) / Start (1) Hand
14 DI2 Hand (0) / PID (1) selection
15 DI3 Constant frequency selection
3)
16 DI4 Constant frequency selection
3)
17 DI5 Run enable; if 0, drive stops
18 DI6 Stop (0) / Start (1) PID
X6, X7, X8 Relay outputs
19 RO1C
Ready run
250 V AC / 30 V DC
2 A
20 RO1A
21 RO1B
22 RO2C
Running
250 V AC / 30 V DC
2 A
23 RO2A
24 RO2B
25 RO3C
Fault (-1)
250 V AC / 30 V DC
2 A
26 RO3A
27 RO3B
X5 EIA-485 Modbus RTU
29 B+
Embedded Modbus RTU (EIA-485). See chapter
Fieldbus control through the embedded fieldbus
interface (EFB) on page 399.
30 A-
31 DGND
S4 TERM Serial data link termination switch
S5 BIAS Serial data link bias resistors switch
X4 Safe torque off
34 OUT1
Safe torque off. Factory connection. Both circuits
must be closed for the drive to start. See chapter
The Safe torque off function in the Hardware
manual of the drive.
35 OUT2
36 SGND
37 IN1
38 IN2
X10 24 V AC/DC
40
24 V AC/DC+ in
R6…R11 only: Ext. 24V AC/DC input to power up the
control unit when the main supply is
disconnected.
41
24 V AC/DC- in