Thank you for purchasing Coolmay EX3G HMI PLC All-in-One products. This manual mainly explains the
product features, specifications and wiring methods. Detailed PLC programming, please refer to “Coolmay EX3G
HMI PLC All-in-One Programming Manual”. Detailed HMI part, refer to “Coolmay HMI Programming Manual”.
HMI optional RS232/RS485
FG 0V 24V
Electric Design
Product structure
RUN: PLC operating
indicator
COM: flash when PLC
communicates
with HMI
Y2
0
COM4
Y17
Y16
Y15
Y14
COM3
Y13
Y12
Y11
Y10
COM2
Y07
Y06
Y05
Y04
COM1
Y03
Y02
Y01
Y00
COM0
X23
X22
X21
X20
X17
X16
X15
X14
X13
X12
X11
X10
COM
X07
X06
X05
X04
X03
X02
X01
X00
COM
Graph 5
EX
3G
-70
K
H
PLC programming port
(optional RS485/WIFI)
Network port (optional)
Graph 6
EX
3G
-100HA
X23
X22
X21
X20
COM
X16
X15
X14
X13
X12
X11
X10
COM
X07
X06
X05
X04
X03
X02
X01
X00
COM
Y23
Y22
Y21
Y20
Y17
Y16
Y15
Y14
COM3
Y13
Y12
Y11
Y10
COM2
Y07
Y06
Y05
Y04
COM1
Y03
Y02
Y01
Y00
COM0
Hardware Interface
AD1 AD2 AD3 AD4
GND
D
A0
D
A1
EX
3G
-70
K
H
EX
3G
-43H
B
/
H
Mechanical Design
Input ON
Input OFF
Filter function
High-speed counting
With filter function, the filter time can be set among 0-60ms,
defaulted as 10ms
Digital relay output index
Max current
Circuit power voltage
Circuit insulation
On response time
Mechanical life without load
Electric life with rated load
5A
DC/AC 24V-220V
Relay mechanical insulation
Approx. 10ms
10 million times
300,000 times
Digital transistor
(
MOS
)
output index
Max current
Circuit power voltage
Circuit insulation
Isolated voltage (power-terminal)
On response time
High-speed output frequency
500mA
(
MOS
2A
)
DC24V
Optocoupler insulation
1500VAC
High-speed output: 10
μ
s, and others 0.5ms
Analog input indexes
Input signal
Response time
Analog input
Precision
PT100/PT1000/thermocouple/NTC/0-10V/0-5V/
-
10V
~
10V
/-
5V
~
5V
/
0-20mA/4-20mA/ customizations.
1 scanning cycle
0-16 channels
12 bits
Analog output indexes
Output signal
Analog output indexes
Precision
0-5V/0-10V/0-20mA/ customizations
0-8 channels
12 bits
External port
COM port
Environment
Operating temperature
Relative humidity
Storage temperature
Vibrational frequency
0
°C~
5
0°C
5%~95%RH
-20°C~70°C
10-57Hz, amplitude 0.035mm, 57Hz-150Hz, 4.9m/s
²
(10 times each on X, Y, Z, total 80 minutes each)
EX3G HMI PLC All-in-One
User Manual
Chart 3:
Mounting dimension
Model
Max digital
points
Mounting dimension
Boundary dimension
W*H*D(mm)
A(mm)
B(mm)
EX3G-43HB
EX3G-70H
EX3G-100HA
12DI/12DO
24DI/20DO
30DI/30DO
119
194
261
93
1
38
180
134*102*30
2
12
*
148
*
40
275*194*36
Four side mounting holes
Terminal block of power
supply
FG
:
cover
protection
GND
0V
:
24V
negative
24V
:
24V
positive
Terminal block of DO
Terminal block of DI
USB port
(
not
available
for
HB
series
)
PWR: power indicator
HMI programming port
PLC programming
port/RS485/RS232
PLC operating switch
RUN/STOP
AD
DA
HMI RS232/RS485/CAN
LCD
Network port (HMI/PLC)
PLC
USB
programming
port
◆
◆
EX3G-43KH
(
50
)
KH
12DI/12DO
143
86
150*93*32
EX
3G
-43(50)KH
6
13
6
13
Graph 2 Product structure
※
More specs can be customized if bulk order.
Max analog
quantity
4AD/2DA
12AD/8DA
16AD/8DA
4AD/2DA
Wiring specifications of terminals: 22-14AWG wire. The terminals of this serial are all pluggable ones.
Definition of communication interface
:
Refer
to
Chart
4
:
Pin
definition
The features are as below.
Super functions.
Its PLC is compatible with FX3G, FX3U, FX3S. It operates fast.
Highly integration.
1. The digital points are 30 inputs and 30 outputs at most. The digital output can be transistor, relay or mixed
output. Analog can reach up to 16 input and 8 output. It has 2 PLC COM port (RS232 and Mini B-type USB
port), 1 downloading port and 1 USB port on HMI.
2. The PLC part of models 70KH, 100HA
all
-
in
-
one
can optionally select one 485 port or two 485 ports
(one is changed from existed 232 port), CAN, network port (not coexist with the one on HMI), Wifi (will cover
the existed 232 port). The HMI part can optionally select one RS232 or one RS485, and network port (not
coexist with the one on PLC).
3. The PLC part of models 43HB, 43
(
50
)
KH can optionally select two RS485, and HMI part can
select one RS232.
Support several high-speed counting and high-speed pulse.
1. Commonly high-speed conting is
6
-channel single phase 60KHz
or
AB
(
Z
)
2-channel 60KHz
plus
1
channel
10KHz
.
2. High-speed pulse is commonly 8 channels
,
HB series Y0
-
Y7 10KHz per channel
,
Acceleration and deceleration are independent.
3. The total high
-
speed counting and pulse can not exceed 480KHz.
32K steps program capacity, 32K power
-
off
retentive
registers, support interrupt, linear and circular
interpolation, PID self-adjusting.
Special encryption.
Set password as 12345678 to thoroughly prevent reading data.
(
PLC only supports 8-bit password encryption
)
PLC is compatible with Mitsubishi programming software, and HMI is Coolmay HMI programming
software.
More models are supported to customize if bulk order.
X2
4
X2
6
X2
5
X2
7
Y2
1
Y2
2
Y2
3
Operation switch
X17
X2
7
X2
6
X2
5
X2
4
X30 X31 X32 X3
3
X3
4
X3
5
GND1
Y35 Y34 Y33 Y32 Y31
Y27
COM5
Y26 Y25 Y24
Y30
AD5 AD6 AD7 AD8
AD9 AD10
AD12 AD13 AD14 AD15 AD0 AD1 AD2 AD3
AD4
AD11 GND
GND1 D
A0
D
A1
D
A3
D
A7
D
A4
D
A5
D
A6
D
A2
AD
0
EX3G
-
100HA-44M-16AD8DA
EX3G
-
100HA-60M-5AD2DA
AD1 AD2 AD3 AD4
GND
D
A0
D
A1
X30 X31 X32 X3
3
X3
4
X3
5
GND1
Y35 Y34 Y33 Y32 Y31
Y27
COM5
Y26 Y25 Y24
Y30
AD5 AD6 AD7 AD8
AD9
AD10
AD12 AD13 AD14 AD15 AD0 AD1 AD2 AD3
AD4
AD1
1
GND
GND1 DA0 DA1
DA3
DA7
DA4 DA5 DA6
DA2
AD
0
EX3G
-
70KH-44M-16AD8DA
EX3G
-
70KH-60M-5AD2DA
High-speed input: current>5.8mA/24V Common input: current >9.9mA/24V
High-speed input: current<4.5mA/19V Common input: current >4mA/17V
Input level
Sink NPN, com isolation, S/S
Output level
Low
level
NPN
,
COM
connects
negative
Output level
Dry
contact
,
COM
connects
positive
or
negative
8 channels
H
/
KH
/
HA Y0
-
Y3 100KHz
,
Y4
-
Y7 10KHz
.
Acceleration and deceleration are independent.The total high
-
speed
counting and pulse can not exceed 480KHz.
.
HB series Y0
-
Y7 10KHz per channe
.
l
Commonly
it is 6 single 0KHz
for
HB
series
,
1
,
or
3
AB
10KHz
,
or
2
ABZ
10KHz
+
1
AB
10KHz
.
H
/
KH
/
HA
series
can
be
6
single
phase
60KHz
,
or
2
AB
(
Z
)
60KHz
+
1
AB
10KHz
.
Refer
to
"
Chart
1
:
basic
parameter
"
.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Product Details
1
EX3G
2
43HB/43KH/43KHB: 4.3 50KH: 5 70KH: 7 100HA: 10
3
4
5
6
7
8
:
,
,
:
:
,
:
:
:
:
:
_: - ~ _: -
~
(
_
_)
9
_: - ~ _: -
~
(
/
,
)
10
,
C3
-
ABZ
phase
counting
.
for
HB
series
,
1
,
or
3
AB
10KHz
,
or
2
ABZ
10KHz
+
1
AB
10KHz
.
H
/
KH
/
HA
series
can
be
6
single
phase
60KHz
,
or
2
AB
(
Z
)
60KHz
+
1
AB
10KHz
.
11
-
-
,
.
12 Refer
to
"
Chart
1
:
basic
parameter
"
.
.
.
.
.
.
.
.
.
.
.
.
.
Series
HMI
”
Digital input and output (DI/DO)
10(5DI/5DO), 24(12DI/12DO), 44(24DI/20DO), 60(30DI/30DO), etc.
Module type
M- Main module of universal controller
Digital output (DO) type R- relay T- transistor RT- both relay and transistor
Analog input (AD) 4 channels for 43H, 12 for 70H/100H
Analog output (DA) 2 channels for 43H, 8 for 70H/100H
AI type
E Thermocouple E (can be customized as type K T, S or J supports negative temperature),
PT PT100, PT1000 PT1000 NTC thermistor 10K, 50K, 100K
A0 0-20mA A4 4-20mA V 0-10V V5 0-5V
V5
5V 5V V
10V 10V only 7 and 10 inch support V5 and V
AO type
A0- 0-20mA A4- 4-20mA V- 0-10V V5- 0-5V
V5
5V 5V V
10V 10V
only 70KH 100HA support
negative voltage
covers 2
channels
C1- singe phase high-speed counting, C2- AB phase counting
Commonly
it is 6 single 0KHz
P- high-speed pulse; Commonly EX3G 43HB is 8 channel 10KHz, and for other models Y0-Y3 is 100KHz,
Y4-Y7 is 10KHz That high speed counting plus high speed pulse must be within 480KHz.
”
”
”
Naming rules
EX
3G
43
H
B
Basic parameter
Specifications of
HMI PLC All-in-One
EX3G
-
43HB
(
H
)/
43
(
50
)
KH
-16M
EX3G
-
70KH/100HA
-
16M
EX3G
-
43HB
(
H
)/
43
(
50
)
KH-24M
EX
3G
-70
K
H/100HA-
24M
EX3G
-
70KH
/
100HA
-44M
Digital
points
Analog points
(optional)
COM port
(optional)
High-speed counting
(optional)
High-speed pulse
(optional)
DI DO AD
DA
HMI
PLC
Single
phase
AB
phase
Output
12 12
1
2
1
2
24 20
43HB
(
H
)
/43
(
50
)
KH
:
MT
is
MOS
output
,
max
load
2A
.
70H/ 70KH
/
100HA
:
MT is transistor output (Y0-Y3 are MOS outputs) with max load 500mA. MR is relay output with max load
5A. MRT is mixed output
.
Chart 1: basic parameter
◆
◆
485P/232H
-
1P
-
1C1
A0
V
2DA
4AD
RT
M
24
-
-
-
-
-
-
Electric parameter
Input voltage
DC24V
Chart 2: electric parameter
8
8
8
8
EX3G
-
70KH
/
100HA
-
60
M
30 30
1
2
3
4
5
6
7
8
9
11
10
12
EX3G-43HB/
43
: 2x 485 port
EX3G-70KH/100HA: 1x 485 or 2x 485 (one is changed from the existed 232), CAN, network port (can't coexist with the one on HMI), Wifi (cover the existed 232 port)
43H
50
KH
/
(
)
EX3G-43HB/43
(
50
)
KH: 1x 232 port
.
EX3G-70KH/100HA: 1x 232 port or 485 port, network port (can't coexist with the one on PLC)
H
/
KH
/
HA
:
6-channel
60KHz
HB
:
6
-
channel
10KHz
.
8 channels
.
H
/
KH
/
HA
:
Y0
-
Y3
is
100KHz
,
Y4
-
Y7
is
10KHz
.
HB
:
Y0-Y7 is 10KHz
per
channel
.
Acceleration and
deceleration are
independent.
High-speed
counting and pulse
can't over
480KHz.
Digital input indexes
ABZ
phase
Isolation mode
Photocoupling
Input impedance
High-speed input 3.3KΩ
Common input 4.3
Ω
6
13
USB port
/
optional
SD
card
HMI download port
PLC USB
programming port
PLC USB
programming port
Operation switch
USB port
/
optional
SD
card
HMI download port
Network port (optional)
FG 0V 24V
PLC programming port
(optional RS485
/
WiFi)
Automation
Expert
1
4
11
10
3
2
8
5
9
7
16
1
4
10
11
3
2
8
5
7
9
16
10
11
12
1
4
3
2
8
14
7
5
15
9
16
16
Wifi
COM
4
16
8
4
2
4
2
16
8
16
8
5
2
H
/
KH
/
HA
:
2-channel
60KHz
and
1
-
channel
10KHz
HB
:
3
-
channel
10KHz
.
H
/
KH
/
HA
:
2
ABZ
60KHz
HB
:
2
ABZ
10KHz
.
Note
:
A
/
B
,
A1
/
B1
is
Rs485
Graph 7
COM1/C
OM2
EX3G
-
70H-16M
EX3G
-
70H-24M
EX3G
-
70H-38M
EX3G
-
70H-44M
12 12
8
8
20
18
24 20
8
6
12
8
Graph 1 Mounting dimension
EX
3G
-100HA
EX
3G
-43H
B/H
EX
3G
-70
K
H
EX
3G
-43(50)KH
35.6
163
5
226
194
275
36
102
120
32
150
93
32
86
143
134
94
217
154
262
180
EX3G-70H
148
212
40
194
138
※ 更多规格批量客户可定制
EX
3G
-100HA
6
13
1
10
11
9
4
3
2
5
7
8
14
12
15
16
13
6
10
11
EX
3G
-
7
0H
3
2
15 8
14 9 7
5
1
4
8
FG 0V 24V
PLC
progrm
port
/
optional
HMI
232
port
HMI
download
port
PLC
operating
switch
EX
3G
-
43HB
/
H
Graph3
D
A0
D
A1
GND
AD0
AD1
AD2
AD3
GND B A
Y13
Y12
Y11
Y10
Y07
Y06
Y05
Y04
Y03
Y02
Y01
Y00
COM
USB
port
/
optional
SD
card
(
HB
can
'
t
support
)
X13
X12
X11
X10
X07
X06
X05
X04
X03
X02
X01
X00
COM
FG 0V 24V
Y13
Y12
Y11
Y10
Y07
Y06
Y05
Y04
Y03
Y02
Y01
Y00
COM
D
A0
D
A1
GND
AD0
AD1
AD2
AD3
GND B A
X13
X12
X11
X10
X07
X06
X05
X04
X03
X02
X01
X00
COM
Graph
4 EX
3G
-43
KH
(50)
PLC
USB
program
port
FG 0V 24V
RS232/RS485(
optional
)
HMI
download
port
Y21
Y20
Y17
Y16
Y15
Y14
COM3
Y13
Y12
Y11
Y10
COM2
Y07
Y06
Y05
Y04
COM1
Y03
Y02
Y01
Y00
COM0
X23
X22
X21
X20
X17
X16
X15
X14
X13
X12
X11
X10
COM
X07
X06
X05
X04
X03
X02
X01
X00
COM
Graph
5
EX3G-70H
PLC
operating
switch
PLC
prgram
port
X
24
X
25
X
26
X
27
A
D
07
A
D
05
A
D
00
G
N
D
G
N
D
D
A
00
D
A
06
A B Y
22
Y
23
A
D
06
A
D
04
A
D
03
A
D
02
A
D
01
D
A
01
D
A
02
D
A
03
D
A
04
D
A
05
D
A
07
PLC
download
port
EX3G-70KH
30DI/30DO
217
1
54
2
26
*1
63
*
35
.
6
16AD/8DA
PLC
USB
program
port
PLC
progrm
port
/
optional
HMI
232
port
PLC
operating
switch
HMI
download
port
USB
port
/
optional
SD
card
Ethernet
port
(
optional
)
USB
port
/
optional
SD
card
