Inovance NICE-D-A-S0P2 - Peripheral Electrical Devices; Selection of Peripheral Electrical Devices

Chapter 3 Mechanical and Electrical Installation
- 20 -
Name Type Mark
Function
Description
Remarks
Encoder and
control signal
input terminal
Internal 24 V
power supply
+24V
24 VDC power
supply
Used as the non-contact
switch or power supply for the
encoder.
Maximum output current: 200
mA
COM
24 V power
common
Isolated with the internal 24 V
power common terminal of the
controller
Encoder input
PGA Encoder phase A
Open-collector output or push-
pull output
PGB Encoder phase B
PGZ Encoder phase Z
Digital input DI1 to DI8 Digital signal input
Optocoupler isolation, low level
active
Input voltage range: 0–30 VDC
Input impedance: 3.3 kΩ
Reserved
Software
burning
interface
RJ45
Software burning
interface
-
Check the peripheral wiring before power-on to ensure device and personal safety:
1. The wiring is performed according to the instructions.
2. All switches act reliably.
3. Check the inter-phase resistance of the main circuit to ensure that there is no short circuit
to ground.
4. The mechanical installation is proper.
5. Check that the resistance between the following points and the ground is close to innity.
- L, N and PE
- U, V, W and PE
- Encoder 24V, PGA, PGB, PGZ, COM and PE
3.3 Peripheral Electrical Devices
3.3.1 Selection of Peripheral Electrical Devices
Controller Model Air Switch (A) Contactor (A) Main Circuit Conducting Cable (mm
2
)
NICE-D-A-S0P2 10 10 2.5
NICE-D-A-S0P4 16 10 2.5
NICE-D-A-S0P7 16 10 2.5