Shenzhen Hpmont Technology Co., Ltd.
Chapter 2 Product Information
HD3N-L Series User Manual V1.0
- 7
-
Input and Output
Digital input
DI1 - DI8
Digital output
DO1, DO2
Analog input
AI
Analog output
AO
Relay output
R1A/R1B/R1C, R2A/R2C
Contact capacity: 250VAC/3A or 30VDC/1A
SCI communication
A/B interface, RJ45
Keypad
LCD display
Function parameter setting, status parameter viewing, fault code viewing, etc.
Parameter copy
Can realize rapid copy of parameters (optional keypad)
Environment
Running temperature
-10 - +40
℃
, Max. 50
℃
, air temperature change less than 0.5
℃
/min
40 - 50
℃
need to use derating: Output current derates by 2% every time it exceeds
1
℃
Storage temperature
-40 - +70
℃
Application area
Indoor, no direct sunlight. No dust, corrosive gas, flammable gas, oil mist, water
vapor, dripping water or salt etc.
Altitude
Less than 1000 meters, otherwise should be derating use
Humidity
Less than 95%RH, non-condensing
Oscillation
3.5m/s
2
at 2- 9Hz, 10m/s
2
at 9 - 100Hz (IEC60721-3-3)
Protection class
IP20
Pollution level
Level 2 (dry, non conducting dust pollution)
Accessories
About keypad
LCD keypad [MT70-LCD-D]
1m/2m/3m/6m extenion cable to keypad [HD-CAB-1M/2M/3M/6M]
2.4
Braking Resistor
The selection of braking resistor is shown in the table below, and the wiring is in section 4.3.
Model
Motor
(kW)
Braking Resistor Value (Ω)
Braking Resistor
Power (kW)
Min.
Max.
Recommended
HD3N-4T7P5-L
7.5
56
72
64
2
HD3N-4T011-L
11
34
48
40
3.2
HD3N-4T015-L
15
34
41
36
4
HD3N-4T018-L
18.5
17
31
24
5
HD3N-4T022-L
22
17
27
20
6.4
Note:
Please select braking resistor based on the above table.
Bigger resistor can protect the braking system in faulty condition, but oversized resistor may bring a
capacity decrease, leading to over voltage protection.
2
