MG R7K4FML3-6-DC32A1 User manual

EM-7773-G Rev.3 P. 1 / 10
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
INSTRUCTION MANUAL
BEFORE USE ....
Thank you for choosing us. Before use, please check con-
tents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact our sales office or representatives.
■PACKAGE INCLUDES:
Discrete output module.......................................................(1)
DIN rail mounter slider......................................................(2)
■MODEL NO.
Confirm Model No. marking on the product to be exactly
what you ordered.
■INSTRUCTION MANUAL
This manual describes necessary points of caution when
you use this product, including installation, connection and
basic maintenance procedures.
POINTS OF CAUTION
■CONFORMITY WITH EU DIRECTIVES
• The equipment must be mounted inside the instrument
panel of a metal enclosure.
• The actual installation environments such as panel con-
figurations, connected devices, connected wires, may af-
fect the protection level of this unit when it is integrated
in a panel system. The user may have to review the CE
requirements in regard to the whole system and employ
additional protective measures to ensure the CE conform-
ity.
■POWER INPUT RATING & OPERATIONAL RANGE
• Locate the power input rating marked on the product and
confirm its operational range as indicated below:
24V DC rating: 24V ±10%, ≤ 110mA
■GENERAL PRECAUTIONS
• Before you remove the unit or mount it, turn off the power
supply and output signal for safety.
• Before you remove the terminal block or mount it, make
sure to turn off the power supply and output signal for
safety.
• DO NOT set the switches on the module while the power
is supplied. The switches are used only for maintenance
without the power.
■ENVIRONMENT
• Indoor use.
• When heavy dust or metal particles are present in the
air, install the unit inside proper housing with sufficient
ventilation.
• Do not install the unit where it is subjected to continuous
vibration. Do not subject the unit to physical impact.
• Environmental temperature must be within -10 to +55°C
(14 to 131°F) with relative humidity within 30 to 90% RH
in order to ensure adequate life span and operation.
■WIRING
• Do not install cables close to noise sources (relay drive
cable, high frequency line, etc.).
• Do not bind these cables together with those in which
noises are present. Do not install them in the same duct.
• Be sure to close the terminal cover for safety.
■AND ....
• The unit is designed to function as soon as power is sup-
plied, however, a warm up for 10 minutes is required for
satisfying complete performance described in the data
sheet.
MECHATROLINK I/O MODULE
(NPN transistor output, 32 points, screw terminal block,
MECHATROLINK- III use, external excitation 12V)
MODEL
R7K4FML3-6-DC32A1

R7K4FML3-6-DC32A1
EM-7773-G Rev.3 P. 2 / 10
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
COMPONENT IDENTIFICATION
4567
123
28 29 30 31
20 21 2219
33 34 35 36
25 26 27 24
32
23
10 11 12 13
2341
15 16 17 18
789 6
14
5
1
SA1
×10
SA2
×1
234
ON
PWR LNK2CON
LNK1
ERR
LNK1 LNK2
MECHATROLINK
Connector
Station Address Setting
Rotary SW
Status Indicator LED
Operating Mode Setting DIP SW (SW1)
Discrete Output Status Indicator LED
Power Supply Terminals Output Terminals
■STATUS INDICATOR LED
ID COLOR FUNCTION
PWR Green Turns on when the internal power
is supplied normally.
ERR Red Turns on at MECHATROLINK-III
communication error
CON Green Turns on at MECHATROLINK-III
connection is established
LNK1 Green Turns on at MECHATROLINK-III
LNK1 is established
LNK2 Green Turns on at MECHATROLINK-III
LNK2 is established
■STATION ADDRESS
Station Address is selected between 03H and EFH in hexa-
decimal.
The SA1 switch determines the MSD, while the SA2 switch
does the LSD of the address.
(Factory setting: 03H)
Station Address Setting (LSD)
Station Address Setting (MSD)
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
■OPERATING MODE
• Output at The Loss of Communication (SW1-4)
SW1-4 OUTPUT AT THE LOSS OF COMMUNICATION
OFF Reset the output (turned off)
ON Hold the output (*)
(maintains the last data received normally)
(*) Factory setting
Note: Be sure to set unused SW1-1 through 1-3 to OFF.
■DISCRETE OUTPUT STATUS INDICATOR LED
LED green indicators shows the signal status.
ON : LED ON
OFF : LED OFF
■POWER SUPPLY TERMINAL ASSIGNMENT
4
NC
567
123
NC
+ 24V 0V
NC NC FE
1. NC
2. NC
3. FE
4. NC
5. NC
6. +24V
7. 0V
-
-
Functional earth
-
-
Power supply (24V DC)
Power supply (0V)
■POWER SUPPLY TERMINAL ASSIGNMENT
■OUTPUT TERMINAL ASSIGNMENT
14
56
Y7
Y6 Y8
15
Y9
16 17 18
789
Y11 Y13 Y15
Y10 Y12
10
12
V +
V
- Y0
11
Y1
12 13
34
Y3 Y5
Y2 Y4 Y14
32
23 24
Y23
Y22 Y24
33
Y25
34 35 36
25 26 27
Y27 Y29 Y31
Y26 Y28
28
19 20
V+
V
- Y16
29
Y17
30 31
21 22
Y19 Y21
Y18 Y20 Y30
NO. ID FUNCTION NO. ID FUNCTION
1 V– Out. Common 10 V+ External excitation
2 Y0 Output 0 11 Y1 Output 1
3 Y2 Output 2 12 Y3 Output 3
4 Y4 Output 4 13 Y5 Output 5
5 Y6 Output 6 14 Y7 Output 7
6 Y8 Output 8 15 Y9 Output 9
7 Y10 Output 10 16 Y11 Output 11
8 Y12 Output 12 17 Y13 Output 13
9 Y14 Output 14 18 Y15 Output 15
NO. ID FUNCTION NO. ID FUNCTION
19 V– Out. Common 28 V+ External excitation
20 Y16 Output 16 29 Y17 Output 17
21 Y18 Output 18 30 Y19 Output 19
22 Y20 Output 20 31 Y21 Output 21
23 Y22 Output 22 32 Y23 Output 23
24 Y24 Output 24 33 Y25 Output 25
25 Y26 Output 26 34 Y27 Output 27
26 Y28 Output 28 35 Y29 Output 29
27 Y30 Output 30 36 Y31 Output 31

R7K4FML3-6-DC32A1
EM-7773-G Rev.3 P. 3 / 10
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
MOUNTING INSTRUCTIONS
■DIN RAIL MOUNTING
• Mounting
1) Set the upper hook at the rear side of the unit on the DIN
rail.
2) Push in the lower.
1
2
• Dismounting
1) Push down the DIN rail mounter slider with tip of a mi-
nus screwdriver.
2) Pull the lower of the unit.
3) Remove the upper hook of the unit from the DIN rail.
1
1
2
3
■SURFACE MOUNTING
1) Insert the two DIN rail mounter sliders until it clicks
once, as shown below.
1
1
2) Mount the unit with M4 screws referring the Mounting
Requirements. (Torque: 1.4 N·m)
TERMINAL CONNECTIONS
Connect the unit as in the diagram below.
■EXTERNAL DIMENSIONS unit: mm (inch)
DIN RAIL
35mm wide
[4 (.16)]
50 (1.97)
3.5 (.14)5(.2)
210 (8.27)
220 (8.66)
235 (9.25)
47 (1.85)
45 (1.77)
6
36−M3 SCREW
TERMINALS FOR OUTPUT
6
7−M3 SCREW
TERMINALS FOR POWER
2 - 4.3 dia.
4 deep
(2 - 1.17 dia.
.16 deep)
4567
123
28 29 30 31
20 21 2219
33 34 35 36
25 26 27 24
32
23
10 11 12 13
2341
15 16 17 18
789 6
14
5

R7K4FML3-6-DC32A1
EM-7773-G Rev.3 P. 4 / 10
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
■CONNECTION DIAGRAM
Note: In order to improve EMC performance, bond the FE
terminal to ground.
Caution: FE terminal is NOT a protective conductor terminal.
1
5
10
2
6
4
7
13
8
9
14
12
15
11
16
17
18
V–
V+
Y2
Y4
Y6
Y8
Y10
Y12
Y14
Y1
Y15
Y3
Y5
Y7
Y9
Y11
Y13
Y0
3
19
23
28
20
24
22
25
31
26
27
32
30
33
29
34
35
36
21
6
7
24V DC
0V
3
FE
V–
V+
Y18
Y20
Y22
Y24
Y26
Y28
Y30
Y17
Y31
Y19
Y21
Y23
Y25
Y27
Y29
Y16
*
*
MECHATROLINK
CONNECTOR
MECHATROLINK
CONNECTOR
*MECHATROLINK connectors are internally connected.
The network cable can be connected to either one.
10
36
1
2
V+
28
V+
V–
19
V–−+
Y31
■ Output Connection
Examples
Y0
MOUNTING REQUIREMENTS unit: mm (inch)
220 (8.66)
2–M4
WIRING INSTRUCTIONS
■TORQUE
Wiring screw for separable terminal: 0.5 N∙m
Fixing screw for separable terminal: 0.5 N∙m
■SOLDERLESS TERMINAL
Refer to the drawing below for recommended ring tongue
terminal size. Spade tongue type is also applicable.
Applicable wire size: 0.25 to 1.65 mm2(AWG 22 to 16)
Recommended manufacturer: Japan Solderless Terminal
MFG. Co., Ltd, Nichifu Co., Ltd
6 (.24) max
3.3 (.13) max
mm (inch)
■HOW TO UNMOUNT THE SEPARABLE TERMINAL
The separable terminal of the unit is 2 piece constructions.
It is possible to remove the terminal by loosening two screws
of terminal alternately.

R7K4FML3-6-DC32A1
EM-7773-G Rev.3 P. 5 / 10
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
MECHATROLINK-III COMMUNICATION
Transmission cycle: 125 µsec., 250 µsec., 500 µsec., 1 – 64 msec. (with 1 msec. increments)
Communication cycle: 125 µsec. through 64 msec.
Applicable prole: Standard I/O profile (cyclic communication)
Event-driven communication acquiring ID profile (event-driven communication)
Transmission bytes: 16 bytes
Station address: 03H through EFH (set with rotary switches)
Cyclic communication: Available
Event-driven communication: Available
Slave monitoring: None
MECHATROLINK-III RELATED COMMANDS
Commands available with this unit are the following.
PROFILE COMMAND CODE FUNCTION
Common command NOP 00H No operation command
ID_RD 03H Read ID command
CONFIG 04H Setup device command
ALM_RD 05H Read alarm or warning command
ALM_CLR 06H Clear alarm or warning command
CONNECT 0EH Establish connection command
DISCONNECT 0FH Release connection command
Standard I/O profile DATA_RWA 20H Transmit I/O data
• NOP (00H)
Does nothing except sending back current status
BYTE COMMAND RESPONSE REMARKS
0 NOP (00H) NOP (00H) No operation command
1 00H 00H Not used
2 CMD_CTRL CMD_STAT Refer to CMD_CTRL/CMD_STAT.
3
≥ 4 00H 00H Reserve
• ID_RD (03H)
Reads the product ID.
BYTE COMMAND RESPONSE REMARKS
0 ID_RD (03H) ID_RD (03H) Read ID command
1 00H 00H Not used
2 CMD_CTRL CMD_STAT Refer to CMD_CTRL/CMD_STAT.
3
4 ID_CODE ID_CODE Refer to ID_CODE
5 OFFSET OFFSET OFFSET: designates the place to read data
6 SIZE SIZE SIZE: specify the size of data to read
7
≥ 8 00H ID Product’s ID
• CONFIG (04H)
No parameter to set for this unit. Immediately response with completion.
BYTE COMMAND RESPONSE REMARKS
0 CONFIG (04H) CONFIG (04H) Setup device command
1 00H 00H Not used
2 CMD_CTRL CMD_STAT Refer to CMD_CTRL/CMD_STAT.
3
4 00H 00H Recalculation of parameters and set up. Other than 00H is
not supported.
≥ 5 00H 00H Reserve

R7K4FML3-6-DC32A1
EM-7773-G Rev.3 P. 6 / 10
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
• ALM_RD (05H)
Reads alarm or warning
BYTE COMMAND RESPONSE REMARKS
0 ALM_RD (05H) ALM_RD (05H) Read alarm or warning command
1 00H 00H Not used
2 CMD_CTRL CMD_STAT Refer to CMD_CTRL/CMD_STAT.
3
4 0000H 0000H Read current alarm or warning.
12 points max. (2 bytes in 8th to 31st byte)
Other than 0000H is not available.
5
6 0000H 0000H 0
7
≥ 8 00H 00H 0
• ALM_CLR (06H)
Clears alarm or warning
BYTE COMMAND RESPONSE REMARKS
0 ALM_CLR (06H) ALM_CLR (06H) Clear alarm or warning command
1 00H 00H Not used
2 CMD_CTRL CMD_STAT Refer to CMD_CTRL/CMD_STAT.
3
4 0000H 0000H Clear current alarm or warning. Other than 0000H is not
available.
5
≥ 6 00H 00H Reserve
• CONNECT (0EH)
Starts communication with master station.
BYTE COMMAND RESPONSE REMARKS
0 CONNECT (0EH) CONNECT (0EH) Establish connection command
1 00H 00H Not used
2 CMD_CTRL CMD_STAT Refer to CMD_CTRL/CMD_STAT.
3
4 30H 30H MECHATROLINK application layer: 30H
5 00H 00H Communication mode: Asynchronous, single transmission,
subcommand disabled
6 COM_TIME COM_TIME Communication cycle: Multiple of transmission cycle.
E.g. Transmission cycle: 0.5 msec., communication cycle: 2
msec. Set 4 (=2/0.5)
7 30H or 01H 30H or 01H Profile type
30H: Standard I/O profile
01H: Event-driven communication acquiring ID profile
≥ 8 00H 00H Reserve
• DISCONNECT (0FH)
Stops communication with master station.
BYTE COMMAND RESPONSE REMARKS
0 DISCONNECT (0FH) DISCONNECT (0FH) Release connection command
≥ 1 00H 00H Reserve

R7K4FML3-6-DC32A1
EM-7773-G Rev.3 P. 7 / 10
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
• DATA_RWA (20H)
Transmits I/O data to master station. Data allocation is following.
Data size is 16 bytes.
BYTE COMMAND RESPONSE REMARKS
0 DATA_RWA (20H) DATA_RWA (20H) Transmit I/O Data
1 00H 00H Not used
2 CMD_CTRL CMD_STAT Refer to CMD_CTRL/CMD_STAT.
3
4 CH0 OUT LO CH0 IN LO CHx OUT: Output data: See ‘Output Data’ of ‘I/O DATA’
CHx IN: Input data: See ‘Input Data’ of ‘I/O DATA’
5 CH0 OUT HI CH0 IN HI
6 CH1 OUT LO CH1 IN LO
7 CH1 OUT HI CH1 IN HI
8 CH2 OUT LO CH2 IN LO
9 CH2 OUT HI CH2 IN HI
10 CH3 OUT LO CH3 IN LO
11 CH3 OUT HI CH3 IN HI
12 00H 00H Not used
13 00H 00H Not used
14 00H 00H Not used
15 00H 00H Not used
[ I/O DATA ]
• Input data
Input data to be sent from the slave to the master are set in the response.
CH0 IN LO CH0 data low 8 bits Bit 0 through 7 of the data, which reads back the output data, are set
CH0 IN HI CH0 data high 8 bits Bit 8 through 15 of the data, which reads back the output data, are set
CH1 IN LO CH1 data low 8 bits Bit 16 through 23 of the data, which reads back the output data, are set
CH1 IN HI CH1 data high 8 bits Bit 24 through 31 of the data, which reads back the output data, are set
CH2 IN LO CH2 data low 8 bits Not used
CH2 IN HI CH2 data high 8 bits Not used
CH3 IN LO CH3 data low 8 bits Not used
CH3 IN HI CH3 data high 8 bits Not used
• Output Data
Output data to be sent from the master to the slave are set in the command.
CH0 OUT LO CH0 data low 8 bits Bit 0 through 7 of the output data are set
CH0 OUT HI CH0 data high 8 bits Bit 8 through 15 of the output data are set
CH1 OUT LO CH1 data low 8 bits Bit 16 through 23 of the output data are set
CH1 OUT HI CH1 data high 8 bits Bit 24 through 31 of the output data are set
CH2 OUT LO CH2 data low 8 bits Not used
CH2 OUT HI CH2 data high 8 bits Not used
CH3 OUT LO CH3 data low 8 bits Not used
CH3 OUT HI CH3 data high 8 bits Not used

R7K4FML3-6-DC32A1
EM-7773-G Rev.3 P. 8 / 10
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
CMD_CTRL
CMD_CTRL command area is following.
BIT FUNCTION REMARKS
0 – 2 Reserve Not used
3 ALM_CLR 0: Clear alarm/warning disabled
1: Clear alarm/warning triggered
4 – 5 Reserve Not used
6 – 7 CMD_ID Not used in the standard I/O command profile
8 – 15 Reserve Not used
CMD_STAT
CMD_STAT response area is following.
BIT FUNCTION REMARKS
0 D_ALM Not used
1 D_WAR Not used
2 CMDRDY 1: Command reception enabled
0: Other
3 ALM_CLR_CMP 1: Completion of execution of ALM_CLR
0: Other
ALM_CLR_CMP can be canceled by setting ‘0’ for ALM_CLR in CMD_CTRL command
area.
4 – 5 Reserve Not used
6 – 7 RCMD_ID Not used in the standard I/O command profile
8 – 11 CMD_ALM Warning 0: Normal, 1: Invalid data
Alarm 8: Unsupported command received, 9: Invalid data, A: Command execu-
tion condition error, B: Subcommand combination error, C: Phase error
12 – 15 COMM_ALM Warning 0: Normal, 1: FCS error, 2: Command data not received, 3: Synchronous
frame not received
Alarm 8: FCS error, 9: Command data not received, A: Synchronous frame not
received, B: Synchronization time interval error, C: WDT error

R7K4FML3-6-DC32A1
EM-7773-G Rev.3 P. 9 / 10
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
ID_CODE
ID_CODE is following.
ID_CODE NAME SIZE
(BYTES) SUPPORT VALUE (HEXADECIMAL) REMARKS
01H Vendor ID Code 4 Yes 0x00000021 M-SYSTEM CO., LTD.
02H Device Code 4 Yes 0x00000301 R7K4FML3-6-DC32A
03H Device Version 4Yes Firmware version E.g. 1.00 -> 0x0064
04H Device Definition File version 4 Yes 0x00001000
05H Extended Address Setting 4Yes 0x00000001
06H Serial No. 32 Yes Unit serial
number
E.g. AB123456 -> 0x32314241
0x36353433
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
10H Profile Type 1 4Yes 0x00000030 Standard I/O profile
11H Profile Version 1 4Ye s 0x00000100
12H Profile Type 2 4Yes 0x000000FF Indicates the unit does not support
13H Profile Version 2 4Ye s 0x00000000
14H Profile Type 3 4Yes 0x000000FF Indicates the unit does not support
15H Profile Version 3 4Ye s 0x00000000
16H Min. Transmission Cycle 4Yes 0x000030D4 125 µsec.
17H Max. Transmission Cycle 4Yes 0x0061A800 64 msec.
18H Increments of Transmission
Cycle
4Yes 0x00000001 Available to 31.25, 62.5, 125, 250, 500 [µsec.]
& 1 – 64 [msec.] (1 msec. increments)
19H Min. Communication Cycle 4 Ye s 0x000030D4 125 µsec.
1AH Max. Communication Cycle 4 Ye s 0x0061A800 64 msec.
1BH Transmission Bytes 4 Ye s 0x00000002 16 Bytes
1CH Transmission Bytes
(Current Setting)
4Yes 0x00000002 16 Bytes
1DH Profile Type
(Current Selection)
4Yes 0x00000001 /
0x00000030
Event-driven communication / Cyclic com-
munication
20H Supported Communication
Mode
4Yes 0x00000003 Event-driven communication / Cyclic com-
munication
21H MAC Address 4 No ----
30H List of Supported Main Com-
mands
32 Yes 0x0000C079
0x00000001
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
ALM_CLR, ALM_RD, CONFIG, ID_RD,
NOP, DISCONNECT, CONNECT,
DATA_RWA
38H List of Supported Sub Com-
mands
32 No ----
40H List of Common Parameters 32 No ----
80H Main Device Name 32 Ye s 0x344B3752
0x334C4D46
0x442D362D
0x41323343
0x00000000
0x00000000
0x00000000
0x00000000
“R7K4FML3-6-DC32A”
90H Sub Device 1 Name 4 No ----
98H Sub Device 1 Version 32 No ----
A0H Sub Device 2 Name 4 No ----
A8H Sub Device 2 Version 32 No ----
B0H Sub Device 3 Name 4 No ----
B8H Sub Device 3 Version 32 No ----

R7K4FML3-6-DC32A1
EM-7773-G Rev.3 P. 10 / 10
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
I/O DATA DESCRIPTION
■DISCRETE OUTPUT MODULE
015
Output 0
Output 1
Output 2
Output 3
Output 15
0: OFF 1: ON
Output 7
Output 8
Output 16
Output 17
Output 18
Output 19
Output 31
Output 23
Output 24
■DISCRETE OUTPUT