HollySys LK Series User Manual

Chapter 7 IO Module
186 Beijing HollySys Intelligent Technologies Co., Ltd. All Rights Reserved
Table 7-7 Table of LK710 I/O Data
Definition of
Areas
Data
Length
Meaning
Value Range
Output Data (%Q)
1WORD
Output status of Channels 1~6
Bit0~Bit15 separately correspond to Channels 1~16, 1=ON,
0=OFF
0x0000~0xFFFF
Input Data (%I)
1WORD
Output status readback of Channels 1~16
Bit0~Bit15 separately correspond to Channels 1~16, 1=ON,
0=OFF
0x0000~0xFFFF
7.2.9 Technical Specifications
LK710 16-channelSource Type Digital Output Module
System Power
Operating Voltage
24VDC
（
-15%~20%
）
Backboard Current
130 mA max.@24 VDC
Output channel
The number of channels
16 channels
Output Switch
MOSFET
Isolation Voltage
500 VAC@1 min. between the system and the field, leaking current:
5 mA
Rated Output Voltage
24 VDC
Output Voltage Range
10 VDC~31.2 VDC
Rated output current
Each Point
Each Module
0.5 A@40
℃
&0.4 A@60
℃
(linear decrease)
8 A@40
℃
& 6.4 A@60
℃
(linear decrease)
Surge Current at Each Point
1 A, duration: 10 ms, period: 2 s@60
℃
Over Current Protection
A self-recovery fuse protection device is shared for every two points
Min. Load Current
3 mA/Each Point
Max. On-status Voltage Drop
150 mV@0.5 A
Max. Off-status Leakage Current
1 mA/Each Point
Output Delay Time
OFF→ON
ON→OFF
1 ms (max.)
1 ms (max.)
Independent Configurable Fault
Mode Output Value for Each Point
Output Hold (default), ON or OFF
Independent Configurable
Program Mode Output Value for
Each Point
Output Hold (default), ON or OFF
Failure Diagnosis and Hot Plug
Field power loss detection
Field power loss: device diagnostic sampling word reporting 0x04,
power loss recovery: reporting 0x00
Hot Plugging
Supported
Physical Property

HollySys LK Series Specifications

General

Brand	HollySys
Model	LK Series
Category	Controller
Language	English