Shenzhen Inovance Control Technology Co,.Ltd.
Address: Block E, Hongwei Industry Park, Liuxian Road, Baocheng No. 70 Zone, Bao’an District, Shenzhen
Fax: +86-755-29619897 Service Hotline: 400-777-1260
P.C.: 518101 Website: http://www.inovance.cn
Item High-speed inputs X0X5 General inputs
Signal input mode
Sink/Source mode.It is sink input when S/S terminal and 24V are shorted connection,it is source
when s/s terminal and COM are shorted connection.
Electrical
parameters
Detection voltage DC24V
Input resistance 3.3k 4.3k
Input :ON Input current is more than 4.5mA. Input current is less than 3.5 mA.
Input : OFF Input current is less than 1.5mA Input current is less than 1.5mA.
Filter
function
Digital Filter X0 to X7 has digital filter function, the filter time can be set during the range of 0 to 60 msec.
Hardware Filter The other I/O port is hardware filter except X0 to X7, the filter time is about 10 msec.
High-speed Function
X0 to X5 can realize the function with high-speed counting,interrupt and pluse capture,etc.
The maximum frequency of the X0 to X1 port counting up to 60kHz.
The maximum frequency of the X2 to X5 port counting up to 10kHz.
Common connection terminal Only a common terminal˖S/S
Item Relay outputs Transistor outputs
Circuit Voltage Less than AC250V and DC30V DC5V to DC24V
Circuit Insulation Relay Mechanical Insulation Light coupling insulation
LED
When the relay output contacts close, the
LED light is on.
When the light coupling is drove,the LED light is on.
Leakage current during open
circuit
None Less than 0.1mA/DC30V
Min.load 2mA/DC5V 5mA˄DC5VDC24V
˅
Internal equivalent circuit
PLC has a built-in power supply (DC24V) to detect user Xi input state, the user only needs to ON/OFF(dry-contact
switch) signal between Xi and COM, if a transistor output signal form the active sensor, it should be OC output
signal type.
PLC signal input and internal equivalent circuit is shown in the following figure, users’ circuit and PLC internal
circuit to connect via the terminal blocks. Figure 3-5 shows the SINK input method, “S/S” ” and “24V terminals are
short connection.
In some special applications, you may need to adopt SOURCE input methods, its equivalent input circuit shown in
Figure 6, "S/S" terminal and the "COM" terminals are short circuit.
Figure 7 shows the internal equivalent circuit diagram of the relay output module, the output terminal is divided
into several groups, each group is electrical isolation, and the contacts of different groups can connect with
different power circuits.
Fig. 7 Relay Output Equivalent circuit
Fig. 5 Sink Input Connection
Fig. 8 Transistor Output Internal Equivalent circuit
Fig. 6 Source Input Connection
The internal equivalent circuit diagram of the transistor-output-type PLC as shown in Figure 8. In which we can
see the output terminal is divided into several groups, and groups are electrical isolated each other. The transistor
output level can only be used for DC-DC24V load circuit.
For the inductive load in DC circuit, you should add a freewheeling diode, while the inductive load in AC circuit,
and add a RC component instead. As shown in Figure 9.
Fig. 9 Diagram for Inductive Load Absorbing Circuit
Product Warranty Card
Customer
information
Add. of unit:
Name of unit:
P.C . :
Contact person:
Tel.:
Product
information
Product model:
Body barcode (Attach here):
Name of agent:
Failure
information
(Maintenance time and content):
Maintenance personnel:
Table 6 Input Specifications
ľ
ķĸ
Ĺĺ Ļ
ļ
Ľ
COM1
485+
485-
Fig.3 COM0 Communication Port
Fig.4 COM1 Communication Port
Table 4 COM0 Port Definition
Pin
No.
Signal Description
1 RXD- Receive negative data
2 RXD+ Receive positive data
3 GND Grounding, no electrical connections for 9 and 10
4 TXD-/RXD-
External transmit negative data. It can receive negative data if it is
RS485.
5 +5V External power supply +5V, the same with the internal logic +5V.
6 CCS Communication direction control wire
7 TXD+/RXD+
External send positive data. It can receive negative data if it is
RS485.
8 NC Non-pin
Terminal block specification: 22-14AWG wire.
When loosen the screw at two sides, loosen both sides of the terminal screws alternately, pay attention
not to completely one screw and then the other screw, just loosen the screw about half and then the other
screw, two screws alternately until the whole screw are loosened, then you can gently raise up terminal
head to finish the dismantling work of the terminal.
When mounting terminals, put the terminal head into position, and then tighten a screw to confirm the screw
will not fall off and then tighten the other screw, alternately tighten the screws on both sides until complete
the process. Note that during the entire fixed process, insert two sides of the terminal as balance as
possible, otherwise the terminals may damage by poor contact or short circuit.
Communication Interface Definition
The main PLC unit provides two communications ports.COM0 hardware has standard RS422 and RS485.
COM1 hardware is standard RS485.The terminal interface is Mini-DIN8 socket.
Table 5 Power Supply Circuit Specification
Output3 in table 5 is the sensor power supply, and it can also provide external power supply to the special function
module. Output2 provides power supply to the main module and the relay of IO expansion module. Output1
provides power to all modules. During the system configuration, make sure that power supply demand is not
exceed its maximum capacity.
Item Unit
Min.
Value
Typical
Value
Max.
Value
Remark
Rated operating voltage Vac 100 220 240 Normal startup and operating range
Limit input voltage Vac 85 / 264
Derating for usage When AC85 to100V and AC240 to 264V,see
Figure 3-2.
Input current A / / 1 AC 85V input,full-loading output
Input power W/VA / / 15W/25VA
Output
voltage
5V/GND V 4.5 5 5.5 Output1
24VDD/GND V 21.6 24 26.4 Output2
24VCC/COM V 21.6 24 26.4 Output3
Output
current
5V/GND mA 50 500 500
The sum of capacity load is the internal consumption and the
expansion module.
The maximum output power shall be the sum of each full load .
The cooling method is a natural cool.
24VDD/GND mA 10 200 200
24VCC/COM mA 10 200 200
Power Supply Circuit Specification
Ƶ
Input Specifications
Ƶ
Note: S/S connecting to 24V+ or COM determines the SINK or SOURCE input mode, the selection is effective to
all the input points’ signals in main unit
Table 7 Output Specifications
Output Specifications
Ƶ
Soft component arrangement and power-off r etentive
Ƶ
description
Table 8 Soft component arrangement
H1U-0806M H1U-1410M H1U-1614M
Input relay X
X000~X007
8 points
X000~X015
14 points
X000~X017
16 points
Output relay Y
Y000~Y005
6 points
Y000~Y011
10 points
Y000~Y015
14 points
Programming Reference
The soft components of H1U series PLC are permanent backup, which means that all soft components are not
loss after the module power-down. The real-time clock can hold for 15 days, which means that the clock is still the
current time after the module power-down and then restart within 15 days. The power-on time of the main module
must be more than 1 minute, otherwise the power-down may abnormal. The longer the power-on time is, the
longer the holding time will be, and the power-down time can hold up to 25 days.
Auxiliary Relay M
[M0~M383]
384 points
General
[M384~M1535]
1152 points
Latched
M8000~M8255
256 points
Special
State
[S0-S999]
1000 points
Retentive
Timer
T0~T199
200 points 100ms
General
T200~T245
46 points 10ms
General
[T246~T249]
4 points 1ms
Accumulative,
retentive
[T250~T255]
6 points 100ms Actuarial,
retentive
Counter
16 bit count-up counter 32 bit count-up/down counter High-speed counter
C0~C 15
16 points
General
[C16~C199]
168 points
Retentive
C200~C219
20 points
General
[C220~C234]
15 points
Retentive
[C235~C255]
21 points
Retentive
Data register D
ˈ
VˈZ
D0~D127
128 points
General
[D128~D7999]
7872 points
Retentive
[D1000~D7999]
Max.7000 points
It can be set to the
file register.
[D8000~D8255]
256 points
Special
V7~V0ˈZ7~Z0
16 points
Index
Nesting pointer
N0~N7
8 points
Master Control
P 0~P127
128 points
Jump subprogram
I00*~I50*
6 points
Input interrupt pointers
Countants
K 16 bit -32,768~32,767 32 bit -2,147,483,648~2,147,483,647
H 16 bit 0~FFFFH 32 bit 0~FFFFFFFFH
Item Relay outputs Transistor outputs
Max. output
current
Resistive load
2A/1 point :
8A/4 points common port,
8A/8 points common port
Max. output current
Inductive load AC220Vˈ80VA
Lamp Load AC220Vˈ100W
ON response delay 20 msec Max.
High speed output: 10μs
Others: 0.5msec
OFF response delay 20 msec Max.
High-speed output frequency None 100kHz per channel(Max.)
Output common ports Each group shared a common port, there is insulated gap between the groups.
Fuse protection None
efesotomasyon.com