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Environment Parameters Ambient Transport Storage
H 2U Series PLC User Manual Type Parameter Unit Condition CA om nb di ie tion nt A Cm onb die itn iot n
Code: 19010136 V0.0 ☞ Don’t supply external power to terminal 24+ of the main unit or expansion Mounting Dimension
Thank you for purchasing the H2U Series Programmable Logic Controller developed units. Do not wire vacant terminals externally.
by Inovance Control Technology Co., Ltd. Before using the equipment, please read ☞ Select shielded cables as high-frequency signal input/output cables in applications this manual carefully to fully understand the features of the product so as to ensure correct use. with serious interference so as to enhance system anti-interference ability.
This manual mainly describes the specifications, features and usage of the H2U series ☞ Please use wires of above 2mm² to connect the ground terminal of the main unit to
PLC. For the developing environment and design of user programs, see the “AutoShop avoid sharing grounding with the heavy electrical system.
Programming User Manual” and the “H1UH2U Series Programmable Logic Controller
Instruction & Programming Manual”, and the “H2U Series Communication Manual” Startup and Maintenance Precautions
that are also issued by our company.
The manual is subject to change without a notice due to product upgrade, specification
modification as well as the efforts to increase the accuracy and convenience of the
manual. Main features of the H2U series PLC: ☞ Do not touch any terminal while power is on. Otherwise, electric shock or
malfunction may be caused. Table 1 Physical dimension
Performance Specifications
☞ Built-in large program memory space without an external extension memory ☞ Make sure power supplies are cut off before cleaning or retightening terminal.
card can reach up to 24K steps. Otherwise, you may be shocked by electricity. Item H2U Series Model Total Mounting Dimension Dimension
☞ An internal large-capacity power supply can directly provide power to externally ☞ Please connect or remove the communication cable and the cables of expansion Operation control mode Circular scanning and interrupting instruction I/Os A (mm) B (mm) W×H×D (mm)
connected devices such as sensors, HMI, and external auxiliary relays. modules and control unit after cutting off all power supplies. Otherwise, machine Batch processing mode (when END H2U-1616M_ 32 160 80 170×90×88
☞ It provides high-speed, multi-channel and high-frequency I/O terminals, and has damage or malfunctions may be caused. I/O control mode instruction is executed, I/Os immediately
rich operation and positioning control functions. ☞ Perform operations such as online modification, coercible output, RUN and STOP refresh.) H2U-2416M_ 40 160 80 170×90×88
☞ It integrates four independent communication ports, which support multiple after understanding the instruction manual and ensuring the safety of the machine. Programming language L sea qd ud ee nr td iaia l g fura nm ct io(L nD c) h, ain rs t t (r Su Fct Cio )n list (IL) and H2U-3624M_ 60 210 80 220×90×88
communication protocols including MODBUS instruction and are convenient for
Max. storage capacity 24K steps including file registers H2U-3232M_ 64 210 80 220×90×88
system integration.
☞ It provides comprehensive encryption function that can protect users’ intellectual ☞ When inserting or removing remote extension card, make sure that power supplies B Ca os ni tc r os le / q stu ee pn -lc ae d der 27 sequential control instructions, 2 step- H2U-4040M_ 80 275 80 285×90×88
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H2U-6464M_ 128 340 80 350×90×88
☞ It comes with fast execution speed. the battery during power supply, let professional electrical technician wearing Instruction 0.26μs/ instruction (H2U-XP: 0.1μs/ Requirements on Mounting Position
insulating gloves complete replacement within 30 seconds. Otherwise, data loss Basic Instruction
Execution instruction) may result. Speed Application 1 to hundreds of μs/ instruction (H2U-XP: 0.5 ☞ Do not remove the paper tape that prevents foreign objects from dropping into
Before operating the equipment, please read the safety precautions carefully so as to ☞ Please dispose scrapped PLC as industrial wastes. Instruction to hundreds of μs/ instruction) the unit during installation. Once installation is complete, remove the paper tape
ensure your safety and prevent damage to property. Installation and operation of the Total inputs when X000-X377 256 points before power-on so as to prevent overheating.
p trr ao id nu ec dt , m coa my po ln yl y w b ite h p the erf o pr rm ece ad u b tiy o nth se i na u thth eo r miz ae nd u p ae l,r s ao nn dn e ol b w seh ro v eh a rv ee la b tee de n in s dt uri sc tt rly y Total I/Os e Toxt te an l od ue td puts when ( YO 0c 0t 0a -l YN 3o 7. 7) 256 points ☞ To prevent overheating inside the PLC, mount the unit in wall-hanging mode, as
safety code. extended (Octal No.) shown in Figure 1. Keea a distance of 300mm at the top and bottom.
Design Precautions Designation Rules Total I/Os when Octal No. 256 points ☞ Leave a distance of 50mm or more between the main PLC module and other
extended
devices or structures. Keep the equipment as far as possible away from the high- General ※1 M0-M499 500 points
voltage cable, high-voltage devices and power devices.
Auxiliary Latched ※2 M500-M1023 524 points
P saro fev li yd e o na c es a ef xe tt ey r nc air lc pu oit wo eu rt s faid ile u rt eh e o rP PL LC C s fo a uth lta ot ct ch ue r sa .p Tp ali kc ea t ti ho en fs oy lls ot wem in gc a an sp s et cill t sw ino tr ok ① ② P Sr eo rd ieu sc Nt I on .f o r m a t i o n H 2U: I :n to hv ea sn ec ce o c no dn gtr eo nll ee rr ation controller Relay (M) Latched ※3 M1024-M3071 2,048 points How to Fix the PLC
considerations in design: ③ Total Inputs 32: 32 inputs Special M8000-M8255 256 points The H2U Series PLC can be installed with the DIN rail or directly with four screws M4 in
☞ Outside the PLC, an emergency stop circuit, a protection circuit, an interlock ④ Total Outputs 32: 32 outputs a shock application.
circuit and a positioning limit circuit may be necessary to prevent damage to ⑤ Module Classification M: Main module of general purpose controller Initialization S0-S9 10 points To fix the PLC with the DIN rail, do as follows:
P: Positioning controller
your machine. N: Network Controller E: Extension Module State General ※1 S10-S499 490 points 1) Fix the DIN rail on the backplane horizontally.
☞ T co ir ce un its u ar ne d s sa afe fe to yp e mr ea cti ho an n o isf mth e fo rm ta hc eh i on ue t, p p ul te sa is ge n ad le ss ti hgn a t e mxt ae yr n ca al up sr eo t hec et aio vn y ⑥ ⑦ O Pou wtp eu rt ST uyp pe p ly T y p e R A:: AR Cel a 2y 2 0 V ( N u T ll: iT nr da in casi ts et so r AC220V by default) R (Se )gister Latched ※2 S500-S899 400 points 2 3) ) P Liu nl kl o thu et th me o D duIN le r oa nil tb ou tc hk el e D a INt t h rae i lb , o pt uto sm h to hf e t h be u cm klo ed bu ale c. k in position, and then lock the
B: AC110V C: AC24V D: DC24V Signal ※2 S900-S999 100 points module.
accidents.
☞ When the PLC CPU detects its own system abnormality, all outputs may be ⑧ SS up ce hc ia al s F hu ign hc t sio pn e eId de In /Otifi c fua nti co tn io n and analog function, etc. 100ms T0-T199 2 (00 .0 1 -p 3o 2i 7n 6ts .7 seconds) 4) Finally fix the DIN-rail to two sides of the module so as to avoid sliding around.
closed. When part of the controller circuit fails, related outputs may be out of ⑨ Auxiliary version No. XP: 9 46 points 10ms T200-T245
control. Thus, design an appropriate external circuit to ensure normal operation (0.01-327.67seconds) Timer (T)
of the machine. Cumulative 1ms ※3 T246-T249 4 points (0.001-32.767 Here is the configuration of main module input and output terminal blocks of the H2U
☞ If output units (relay or transistor) are damaged, related outputs may be kept on seconds) Series PLC. Relay and transistor, output type of the PLC, share the same terminal
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