GCAN GC-4602 User manual
GC-4602
2-channel analog output module（-5V~+5V）
User manual
Document version: V3.01 (2020/12/21)
Guangcheng Technology GC-4602 user manual
Contents
1. Functional introduction...........................................................................................4
1.1 Functional Overview.................................................................................... 4
1.2 Performance characteristics.......................................................................... 4
1.3 Typical application........................................................................................4
2. Installation and use of equipment........................................................................... 5
2.1 Module fixed.................................................................................................5
2.2 Wiring method..............................................................................................5
2.3 System statusindicator.................................................................................. 7
2.4 Use in combination with PLC400/510 series............................................... 7
2.5 Combination with GCAN-IO-8000 series equipment.................................. 8
3. Technical specification........................................................................................... 9
4. Disclaimer.............................................................................................................10
5. Module selection table..........................................................................................11
Sales and service.......................................................................................................13
Guangcheng Technology GC-4602 user manual
1. Functional introduction
1.1 Functional Overview
GC-4602 (2-channel analog output module,-5V~+5V) can be used to output
signals within the range of-5V~+5V. The terminal module can provide an
electrical isolation signal with a resolution of 16 bits for the processing layer.
The GC-4602 module has two two-wire outputs, which are particularly suitable
for installation in the control cabinet to save space. The GC-4602 module has a
common ground potential and the power contacts are connected together. The
reference ground of the output is 0V power contact.
1.2 Performance characteristics
●The number of output points is 2;
●The signal voltage is from -5V to 5V;
●It is powered by GC-bus;
●The load is more than 5k Ω (short circuit protection);
●The measurement error is less than ±0.1% (full range);
●The measurement resolution is 16 bits;
●The conversion time is about 4ms;
●The electrical isolation is 1500 Vrms (GC-bus/ signal voltage);
●The current consumption of GC-bus is 150mA;
●The bit width output in the resume process image is 2x 2 bytes;
●The configuration has no address setting and is configured through a bus
coupler or controller;
●This is suitable for all GCAN-PLC-400 series and GCAN-8000 series bus
terminal modules;
●Working temperature range: -40 ℃~ + 85 ℃;
●Size: long 100mm * wide 69mm * high 12mm.
1.3 Typical application
●The standard analog signal can be output according to the instruction;
●It can be used to adjust the opening of valves, gates and other control
equipment.
●Connect to the bus coupler or controller to realize the transmission of analog
signals.
Guangcheng Technology GC-4602 user manual
2. Installation and use of equipment
This chapter will explain in detail the installation method of the GC-4602
module, the wiring method, the meaning of the indicator light and the meaning
of the interface.
2.1 Module fixed
The installation method of GC-4602 module is shown in Figure 2.1. You need
to use a flat-blade screwdriver to assist in installation.
Figure 2.1 GC-4602 Module installation
First you need to install the fieldbus coupler on the rail, then attach the GC-
4602 module to the right of the fieldbus coupler or other module to add the
component. Insert the GC-4602 module inward along the slot as shown in
figure 2.1 until the latch is stuck.
The GC-4602 module is powered by GC-bus without additional power
supply. You only need to connect the power to the bus coupler and connect the
GC-4602 to the module composed of the bus coupler to realize the power
supply of the GC-4602.
2.2 Wiring method
As shown in Figure 2.2, first insert a flat-blade screwdriver into the square hole
and hold the screw in the square hole. Then insert the cable into the circular
hole. After plugging it in, pull out the screwdriver and the cable can be firmly
Guangcheng Technology GC-4602 user manual
locked in the circular hole.
Figure 2.2 GC-4602 Module installation
Figure 2.3 GC-4602 Module terminal strip
The wiring terminal block of GC-4602 module is shown in Figure 2.3. GC-
4602 contains 2 groups of output points, and can connect to 2 groups of analog
signals at most. The serial numbers corresponding to each terminal and their
meanings are shown in Table 2.1.
Guangcheng Technology GC-4602 user manual
Terminal
Number
Meaning
Output1
1
Group 1 signal voltage output.
GND1
2
Group 1 signal reference ground.
Output2
3
Group 2 signal voltage output.
GND2
4
Group 2 signal reference ground
Table2.1 GC-4602 Module indicator
2.3 System status indicator
The GC-4602 module has four running lights to indicate the operating status of
the device. The specific indication function of the indicator is shown in Table
2.2. When the LED is on, the status of the GC-4602 module is shown in Table
2.3.
Indicator light
Color
Indicating status
RUN
Green
Operation instruction
Table 2.2 GC-4602 Module indicator
When the output signal of the GC-4602 module is activated, the running
indicator lights up.
Indicator light
Statu
Indicating status
RUN
Always
bright
Output signal activation.
Not
bright
The output signal is not
activated
Table 2.3 GC-4602 Module LED status
2.4 Use in combination with PLC400/510 series
GCAN-PLC-400/510 supports programming in five languages. The following
uses ST language as an example to introduce how to use GCAN-PLC-400 to
program and write the status of the analog output of the GC-4602 module.
When the GC-4602 module performs ST programming definition, it is
necessary to define the variable type, output signal position, start character,
separator, etc. For example: "AO AT%Q0.0:INT;", where "0.0" represents the
starting address of the first channel, and each channel occupies 2 bytes, -
5V~+5V corresponds to -32768~+32767, so the second The starting address of
each channel is Q2.0. When the user uses more than one GC-4602 module, the
second GC-4602 needs to be defined from "Q4.0", because each 4602 has 2
channels; "%" (percent sign) means direct change write Signed shaping. AT
Guangcheng Technology GC-4602 user manual
stands for the address of variable access and the additional attributes of the
variable (see page 46 of the e-book for details).
(Note: Input only affects input, output only affects output, output and input do
not affect each other. That is, if there is and only an input module in front of
the output module, then no matter how many input modules are in front, the
address of the first output module is still Q0 .0.)
2.5 Combination with GCAN-IO-8000 series equipment
The status of the analog output is represented by two bytes. For example:
GCAN-IO-8000 module node number is 1, if you want channel 1 of the first
GC-4602 module to output +5V, and the output of other channels are 0V, Then
you need to write the CAN data frame ID to the GCAN-IO-8000 module as
0x201, the data length (DLC) is 8, and the frame data is 0xFF, 0x7F, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00 data.
Guangcheng Technology GC-4602 user manual
3. Technical specification
Interface characteristics
Output quantity
Two
Signal voltage
-5V~+5V
Load
＞5kΩ(short circuit protection)
Power supply
By GC-bus
Resolution
16 bit
Conversion time
~4 ms
Measurement error
＜±0.1% (full range)
ESD rating
7 kV
Electrical isolation
1500 Vrms
GC-bus current
consumes
150mA
Bit width outputin
the process image
2 x2 bytes
Configuration
No address setting, configured through bus couplers or
controllers.
Pluggable wiring
Suitable for all GCAN-PLC-400 series, GCAN-8000
series bus terminal modules.
Environment test
Working temperature
-40℃~+85℃
Working humidity
95%RH，95% RH, no condensation
EMC test
EN 55024:2011-09
EN 55022:2011-12
Anti-vibration
/anti-impact
performance
EN 60068-2-6/EN 60068-2-27/29
Anti-electromagnetic
interference /
anti-electromagnetic
radiation
performance
EN 61000-6-2 /EN 61000-6-4
Protection level
IP 20
Basic information
External dimensions
100mm *69mm *12mm
Weight
50g
Guangcheng Technology GC-4602 user manual
4. Disclaimer
Thank you for purchasing GCAN's GCAN series of hardware and software
products. GCAN is a registered trademark of Shenyang Guangcheng
Technology Co., Ltd. This product and manual are copyrighted by Guangcheng
Technology. Without permission, it is not allowed to reproduce in any form.
Before using, please read this statement carefully. Once used, it is deemed to be
an endorsement and acceptance of the entire content of this statement. Please
strictly abide by the manual, product description and related laws, regulations,
policies and guidelines to install and use the product. In the process of using
the product, the user promises to be responsible for his actions and all
consequences arising therefrom. Guangcheng Technology will not be liable for
any losses caused by improper use, installation, or modification by users.
The final interpretation right of the disclaimer belongs to Guangcheng
Technology
Guangcheng Technology GC-4602 user manual
5. Module selection table
GCAN-PLC-400 series products consist of a programmable main control
module, several GC series IO modules and a terminal resistance module.
GC series IO modules currently include five categories: digital input, digital
output, analog input, analog output, and communication extension. The specific
selection table is shown in Table 5.1.
I/O
Type
Characteristic
Signal
Channel
PLC
Control
module
GCAN-PLC-400
CPU:168M
-
-
GCAN-PLC-510
CPU:400M
-
-
GCAN-PLC-511
CPU:400M (2CAN)
-
-
Digital
input
GC-1008
Digital input (PNP)
24V DC
8-channel
GC-1018
Digital input (NPN)
24V DC
8-channel
GC-1502
Counter（200kHz max）
-
2-channel
Digital
output
GC-2008
Digital output (PNP)
24V DC
8-channel
GC-2018
Digital output (NPN)
24V DC
8-channel
GC-2204
relay output
-
4-channel
GC-2302
PWM （20Hz~200kHz）
-
2-channel
Analog
input
GC-3604
Voltage input, 16 bits
-5~+5V
4-channel
GC-3624
Voltage input, 16 bits
10V~+10V
4-channel
GC-3644
Current input, 16 bits
0-20mA
4-channel
GC-3654
Current input, 16 bits
4-20mA
4-channel
GC-3664
Voltage input, 16 bits
0~+5V
4-channel
GC-3674
Voltage input, 16 bits
0~+10V
4-channel
GC-3804
2-wire PT100, 16 bits
Thermal
resistance
4-channel
GC-3822
3-wire PT100, 16 bits
Thermal
resistance
2-channel
Guangcheng Technology GC-4602 user manual
GC-3844/3854/3
864
K type / S type / T type
thermocouple
Thermocouple
4-channel
Analog
output
GC-4602
Voltage output, 16 bits
-5V~+5V
2-channel
GC-4622
Voltage output, 16 bits
-10V~+10V
2-channel
GC-4642
Current output, 16 bits
0-20mA
2-channel
GC-4652
Current output, 16 bits
4-20mA
2-channel
GC-4662
Voltage output, 16 bits
0~5V
2-channel
GC-4672
Voltage output, 16 bits
0~10V
2-channel
GC-4674
Voltage output, 12 bits
0~10V
4-channel
Special
module
GC-6101
RS232/RS485 extension
-
-
GC-6201
GPRS extension
-
-
GC-6221
4G extension
-
-
GC-6501
WiFi extension
-
-
Table 5.1 Selection table
Table of contents
Other GCAN I/O System manuals
