Nidec LEROY-SOMER VARMECA 30 Installation Und Wartung Seite 47

VMA VMA
terminal terminal Designation
33/34 31/32
6 6 ADIO3
7 7 DIO1
8 5
24V
11 11
9 8 DI2
10 9 DI3
12 10 DI4
13 NA SDI1
14 12 SDI2/ENA
15 13 COM/RL1
16 NA RL1C
17 14 RL1O/RL2
18 NA SDO1
19 NA SDO2
Installation and maintenance - VARMECA 30
3776 en - 2017.10 / n
CONNECTIONS
Function
Characteristics
Voltage input
Full scale voltage
Input impedance
Current input
Current range
Input impedance
Resolution
Sampling
Analogue or logic input or
Logic input (if connected to the +24V)
analogue output 3
Thresholds
Assignment in standard
Voltage range
configuration: Analogue
output (LED control option for
Load
VMA 31 up to 34)
Input threshold
Voltage output
Voltage range
Load resistor
Protection
Current output (VMA 33/34 only)
Current range
Maximum voltage
Load resistor
Characteristics
Thresholds
Voltage range
Sampling/refreshment
Digital input or output 1
Digital input
Assignment in standard
Absolute maximum voltage range
configuration:
Load
External fault management
Input threshold
Logic output
Maximum output current
Overload current
Output current
Overload current
+24V internal source
Accuracy
Protection
Characteristics
Logic input 2
Assignment in standard Thresholds
configuration: Run forward
Voltage range
Sampling/refreshment
Logic input 3
Assignment in standard
Absolute maximum voltage range
configuration: Run reverse
Logic input 4
Load
Assignment in standard
configuration: Selection of ADI1
Input threshold
type 0-10 V or 4-20 mA reference
Characteristics
+24V dedicated to the safety
input
Thresholds
Voltage range
Safety/unlocking input
Impedance
Characteristics
Fault relay output
250 VAC maximum contact
current
Characteristics
Safety contact
250 VAC maximum contact current
Characteristics
Analogue voltage (common mode) or uni-directional current
10 V ± 2%
95 kW
0 to 20 mA ± 5%
500 W
10 bits
6 ms
«0»: < 5 V – «1»: > 10 V
0 to +24 V
95 kW
7.5 V
0 to 10 V
2 kW
Short-circuit (40 mA max)
0 to 20 mA
10 V
500 W
Digital input or output 1
«0»: < 5 V – «1»: > 10 V
0 to +24 V
2 ms
0 to +35 V
15 kW
7.5 V
50 mA
50 mA
VMA 31/32 : 30 mA - VMA 33/34 : 100mA
VMA 31/32 : 60 mA - VMA 33/34 : 150mA
± 5%
Current limiting and setting to fault mode
Logic input (positive logic)
«0»: < 5 V – «1»: > 10 V
0 to +24 V
2 ms
0 to +35 V
15 kW
7.5 V
Logic input (positive logic)
«0»: < 5 V – «1»: > 18 V
9 to +33 V
820 W
VMA 33/34: NO_NC single-pole changeover contact
VMA 31/32: NO single-pole contact
- 4 A, resistive load
- 2 A, inductive load
NO single-pole changeover contact
- 4 A, resistive load
- 2 A, inductive load
17