M7F

M7F OMRON | Alldatasheet

Document overview

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• PDF pages: 16

Technical content

A Series of Three- to Five-digit Digital Display Units with a Character Height of 14 mm. Models available with either red or green displays.

• Red or green displays with a character height of 14 mm are available for a variety of applications and locations.  Miniature design with a 50-mm depth.  Incorporating a connector, thus saving wiring effort.  Connecting to OMRON's PLCs via dedicated PLC cables (sold separately).  Units and minus symbols are displayed (three- and four-digit model only).  Incorporating a zero suppression function.  The power supply can freely change between 12 and 24 VDC.  CE Marking. UL certification approval. Model Number Structure ■Model Number Legend Construction and Nomenclature ■Nomenclatures 12 3 45 1. No. of Numeral Display Digits (No. of 7-segment LED Indicators) 2. Input Method 3. LED 4. Display Color 5. Display Contents Note: 1. The input type for the five-digit model is dynamic only. 2. Dynamic input is available with the four-digit model as well as the five- digit model. 3. The minus symbol and units are available with three and four-digit models only. 4. Three-digit models with numerals only are not available. Code No. of digits 3 3 digits 4 4 digits 5 5 digits Code Input Method P Static positive logic N Static negative logic D Dynamic Code Character Height 1 14 mm Code Color R Red G Green Code Display Contents F Numerals and minus symbol T Numerals and units None Numerals only DIP Switch I/O Connector (OMRON's XG4A-2031) Connect 12 to 24 VDC. Seven-segment LED Character height: 14 mm Color: Red or green Character: Numerals only Numerals and minus symbol (for three- and four-digit models only) Numerals and units (for three- and four-digit models only) Power Supply Terminal Use with OMRON's XG4M-2030-T, XG5M-2032-N, XG5M-2035-N or equivalent socket. Connected to OMRON's PLCs with ease by using OMRON's G79-@C, G79-Y@C, or G79-O@C-@ Cable. Refer to page 3 for details. Used for decimal point and negative value settings. Refer to page 6 for details.

Ordering Information

❍: Connectable (See note 1.) ×: Not connectable Note: 1. External resistance not required 2. Refer to External Connections on page 9 for details. Compatibility with OMRON PLCs (Examples) ■List of Models No. of digits Appearance Display color Input method Logic Display contents Model

3 Red Static Positive Numerals and minus symbol M7F-3P1RF

Numerals and units M7F-3P1RT* Negative Numerals and minus symbol M7F-3N1RF Numerals and units M7F-3N1RT* Green Static Positive Numerals and minus symbol M7F-3P1GF Numerals and units M7F-3P1GT* Negative Numerals and minus symbol M7F-3N1GF Numerals and units M7F-3N1GT*

4 Red Static Positive Numerals only M7F-4P1R

Numerals and minus symbol M7F-4P1RF Numerals and units M7F-4P1RT* Negative Numerals only M7F-4N1R Numerals and minus symbol M7F-4N1RF Numerals and units M7F-4N1RT* Dynamic Positive Numerals only M7F-4D1R Numerals and minus symbol M7F-4D1RF Numerals and units M7F-4D1RT* Green Static Positive Numerals only M7F-4P1G Numerals and minus symbol M7F-4P1GF Numerals and units M7F-4P1GT* Negative Numerals only M7F-4N1G Numerals and minus symbol M7F-4N1GF Numerals and units M7F-4N1GT* Dynamic Positive Numerals only M7F-4D1G Numerals and minus symbol M7F-4D1GF Numerals and units M7F-4D1GT*

5 Red Dynamic Positive Numerals only M7F-5D1R

Green Dynamic Positive Numerals only M7F-5D1G ■Accessories (Order Separately) Unit Plate

• Choose the required unit plate from the following tables in order to attach it to the Unit Display Unit.  Unit Plates are replaceable.  Ten Unit Plates are sold as a set. (The number per set is the same for all models.)  The characters are white. Display

contents

Single item (sheet only):

1 Set of 10 sheets

m pcs M7F model PLC's output method Static output Dynamic outputInput Logic input PNP output NPN output Static Positive ❍ ×× Negative × ❍ × Dynamic ×× ❍ PLC Output Unit M7F model CS1W-OD211 C200H-OD215/218/219 C500-OD213 CQM1-OD213 M7F-@N@@ CS1W-OD212 C500-OD212 M7F-@P@@ C200H-OD215 M7F-@D@@

Use the following cables and connectors to connect the M7F to the PLC or other devices. Model name Application Appearance Ordering Information G79-@C Cable with Connectors (1 to 1) Connects the M7F and a single device. Applicable PLC Output Units: C500-OD415CN, C200H-OD215, and C200H-MD215 (Output Units incorporating a 24-pin connector each) G79-O@C-@ Cable with Connectors (1 to 2) Connects the M7F and two devices. Suitable Output Units: C500-OD213, C200H-OD218, C200H-OD219, CQM1-OD213, CS1W-MD261, CJ1W-OD231, and CJ1W-OD261 (Output Units incorporating a 40-pin connector each) G79-Y@C Cable with Crimp-style Ter minals Ideal for the connection of the M7F to devices incorporating screw terminals. Suitable Output Units: CS1W-OD211, CS1W-OD212, C200H-OD212, and C500-OD412 L PLC OMRON's XG4M-2030-T M7F OMRON's C500-CE243 (Fujitsu's FCN-36@@040 Series) On the PLC Connector pin No. M7F Connector pin No. (Line A Line B) Triangular mark G79 cable with connector (1 to 1) Polarity guide Connection Note: The connector pin numbers are shown from the crimped sides of the connectors. L Dimensions Model 1,000 mm G79-100C 1,500 mm G79-150C 2,000 mm G79-200C 3,000 mm G79-300C 5,000 mm G79-500C Straight length (with no bend) a PLC OMRON's XG4M-2030-T M7F OMRON's C500-CE403 (Fujitsu's FCN-36@@040 Series) b L Dimensions For output AB M o d e l 1,000 mm 750 mm G79-O100C-75 1,500 mm 1,250 mm G79-O150C-125 2,000 mm 1,750 mm G79-O200C-175 3,000 mm 2,750 mm G79-O300C-275 5,000 mm 4,750 mm G79-O500C-475 L 300 Device side OMRON's XG4M-2030-T M7F L Dimensions Model 1,000 mm G79-Y100C 1,500 mm G79-Y150C 2,000 mm G79-Y200C 3,000 mm G79-Y300C 5,000 mm G79-Y500C

■Applicable EN Standards ■Ratings Note: Use an NPN open collector for the output of the connection device. The data signal, however, is positive logic and the strobe signal is negative logic. ■Characteristics Note: Impulse conditions: Rise time: 1 ns +10% max. Pulse width: 100 ns, 1 µs Frequency: 100 Hz Polarity: Positive or negative Cable: OMRON's G79-100C Standards EN61326 EN60529 UL61010-1 Rated power supply 12 to 24 VDC Allowable voltage fluctuation range 90% to 110% of rated voltage Current consumption 200 mA max. (at 12 VDC) 100 mA max. (at 24 VDC) Input level Static input Positive High: 9.6 V to power supply voltage Low: 0 to 3 V Negative High: 4 V to power supply voltage Low: 0 to 1.5 V Dynamic input Positive (See note.) High: 4 V to power supply voltage Low: 0 to 1.5 V Ambient temperature Operating: −10 to 55°C (with no icing or condensation) Storage: −25 to 65°C (with no icing or condensation) Ambient humidity Operating: 35% to 85% (with no icing or condensation) Insulation resistance 100 MΩ min. (at 500 VDC) between each terminal and mounting panel Dielectric strength 1,000 VAC, 50/60 Hz for 1 min between each terminal and mounting panel Noise immunity (See note.) Power terminal: ±500 V (normal mode) ±1,500 V (common mode) I/O cable: ±800 V (when the specified cable is used) Vibration resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude 10 sweeps of 5 min each in X, Y , and Z directions Shock resistance Malfunction: 300 m/s 3 times each in 6 directions on X, Y , and Z axes Degree of protection IEC IP40 (front panel only)

■Input Codes Numeric Display Positive Logic Static Input (M7F-@P@@@) Negative Logic Static Input (M7F-@N@@@) Input signal Display condition 103 digit 102 digit 101 digit 100 digit Terminal no. RQPONMLKHGFEDCBA Terminal symbol D4 C4 B4 A4 D3 C3 B3 A3 D2 C2 B2 A2 D1 C1 B1 A1 10 3 digit 102 digit 101 digit 100 digit Input signals LLLLLLLLLLLLLLLL 0000 LLLHLLLHLLLHLLLH 1111 LLHLLLHLLLHLLLHL 2222 L LHHL LHHL LHHL LHH 3333 LHLLLHLLLHLLLHLL 4444 LHLHLHLHLHLHLHLH 5555 LHHLLHHLLHHLLHHL 6666 LHHHLHHHLHHHLHHH 7777 HLLLHLLLHLLLHLLL 8888 HLLHHLLHHLLHHLLH 9999 HLHLHLHLHLHLHLHL aaaa HLHHHLHHHLHHHLHH bbbb HHL LHHL LHHL LHHL L cccc HHLHHHLHHHLHHHLH dddd HHHLHHHLHHHLHHHL eeee HHHHHHHHHHHHHHHH ffff Input signal Display condition 103 digit 102 digit 101 digit 100 digit Terminal no. RQPONMLKHGFEDCBA Terminal symbol D4 C4 B4 A4 D3 C3 B3 A3 D2 C2 B2 A2 D1 C1 B1 A1 10 3 digit 102 digit 101 digit 100 digit Input signals HHHHHHHHHHHHHHHH 0000 HHHLHHHLHHHLHHHL 1111 HHLHHHLHHHLHHHLH 2222 HHL LHHL LHHL LHHL L 3333 HLHHHLHHHLHHHLHH 4444 HLHLHLHLHLHLHLHL 5555 HLLHHLLHHLLHHLLH 6666 HLLLHLLLHLLLHLLL 7777 LHHHLHHHLHHHLHHH 8888 LHHLLHHLLHHLLHHL 9999 LHLHLHLHLHLHLHLH aaaa LHLLLHLLLHLLLHLL bbbb L LHHL LHHL LHHL LHH cccc LLHLLLHLLLHLLLHL dddd LLLHLLLHLLLHLLLH eeee LLLLLLLLLLLLLLLL ffff

Dynamic Input (M7F-@D@@@) Unit Display The displays are lit when voltage is supplied to the power supply terminals (positive and negative terminals). Minus Symbol and Decimal Point The DIP switch is used for minus symbol and decimal point settings as shown in the following table. Note: 1. The minus symbol and decimal point are always lit when the corresponding pins of the DIP switch are set to ON. 2. “NC” means “not connected”. Zero Suppression Function The Unit has a function for blanking (i.e., turning OFF the display) to not display 0 when the leftmost digits are zero. When DP (decimal point) has been displayed using the DIP switch, the digits to the left of the decimal point display digit will be blank as shown in the following figure. Note: The zero suppression function is normally operating. Input signal Display condition Terminal no. DCBAKLMNO Terminal symbol D C B A S 0S 1S 2S 3S 41 0 digit 103 digit 102 digit 101 digit 100 digit Input signals LLLLL HHHH * * * * 0 * The data of S0 to S4 when S0 to S4 are high before S0 to S4 become low will be held and displayed. Refer to Operation Timing (Input Signal Timing) on page 12 and Operation Chart on page 12 for details. LLLH HLH H H* * * 1 * LLHLH HLH H* * 2 ** L LHHHHHLH * 3 * LHL LHHHHL 4 ** LHLHLHHHH * * * * 5 LHHLHLHHH* * * 6 * LHHHHHLHH* * 7 ** HLLLH H HLH* 8 * HL LHHHHHL 9 ** HLHL LHHHH * * * * a HLHHHLHHH* * * b * HHL LHHLHH * * c ** HHLHHHHLH * d * HHHLHHHHL e ** HHHHLHHHH * * * * f Display M7F-3@@@F Three digits Numerals and unit M7F-3@@@T Four digits Numerals only M7F-4@@@ Four digits Numerals and minus symbol M7F-4@@@F Four digits Numerals and unit M7F-4@@@T Five digits Numerals only M7F-5@@@ No decimal point is designated. The second, third, and fourth digits are blank. There is a decimal point between the first and second digits. The third and fourth digits are blank. There is a decimal point between the third and second digits. The fourth digit is blank. There is a decimal point between the fourth and third digits. All digits are displayed. Fourth digit DP DP DP Third digit Second digit First digit

■Terminal Arrangement/Functions Terminal Arrangement Terminal Functions DIP Switch Function The DIP switch is used for symbol and decimal point settings. Refer to Terminal Arrangement, above, for details. Signal inputP o wer supply Signal input Power supply Power supply 0 V Power supply (+) Case mark Power supply 0 V Power supply (+) Data 20 × 102 Data 21 × 102 Data 22 × 102 Data 23 × 102 Data 20 × 103 Data 21 × 103 Data 22 × 103 Data 23 × 103 Data 20 × 100 Data 21 × 100 Data 22 × 100 Data 23 × 100 Data 20 × 101 Data 21 × 101 Data 22 × 101 Data 23 × 101 Signal input Power supply Power supply 0 V Power supply (+) Power supply 0 V Power supply (+) Power supply Polarity guide Terminal name Terminal guide Strobe 100 Strobe 101 Strobe 102 Strobe 103 Strobe 104 Data 20 Data 21 Data 22 Data 23 Signal input Triangular mark on socket * Triangular mark on socket * Case mark XG4A Connector Static Input Model Dynamic Input Model Note: 1. Circled numbers are for the user's convenience. When preparing a socket, pay attention when wiring the terminals to the direction of the polarity guide. 2. The triangular mark ( ) on the M7F case indicates the start of the M7F terminal numbers. It does not line up with the triangular mark ( ) on the connector. Incorrect wiring may cause a short-circuit in the sequence output section, which could damage it. * This is the location of the triangular mark on the XG4M-2030 Socket that is attached to the Cable. DIP SwitchPower supply (−) Power supply (+) XG4A Connector Input method Terminal symbol Name Function Static input A1 First digit (10 data input A1 (20) B1 (21) C1 (22) D1 (23) The numeral or symbol corresponding to the binary code signal will be displayed as the first digit (100). Second digit (10 data input A2 (20) B2 (21) C2 (22) D2 (23) The numeral or symbol corresponding to the binary code signal will be displayed as the second digit (101). Third digit (10 data input A3 (20) B3 (21) C3 (22) D3 (23) The numeral or symbol corresponding to the binary code signal will be displayed as the third digit (102). Fourth digit (10 data input A4 (20) B4 (21) C4 (22) D4 (23) The numeral or symbol corresponding to the binary code signal will be displayed as the fourth digit (103). +V Power supply Power supply and output terminal

0 V Power supply Power supply 0- V output terminal (GND)

B C D Data input A (2 B (21) C (22) D (23) Displays the numeral or symbol corresponding to the binary code signal. Control input S0 (10 S1 (101) S2 (102) S3 (103) S4 (104) Designates the digit to be displayed. Each digit will maintain the previous value when this signal is input. +V Power supply Power supply and output terminal

■Block Diagram Note: Circled numbers are the connector pin numbers. Static Input Method Dynamic Input Method Signal Input Circuit Positive Logic Input Method Signal Input Circuit Data signal input Negative Logic Input Method Strobe signal input External power supply input Power supply output into the PLC Signal input A1 to D1 to A2 to D2 to A3 to D3 to A4 to D4 to Switching regulator Input circuit Driver circuit/ decoder circuit LED display elements Signal input External power supply input Power supply output into the PLC Switching regulator Input circuit Driver circuit/ decoder circuit LED display elements Input circuit Strobe Signal Input Signal input ɾON voltage : 9.6 V to power supply voltage ɾOFF voltage : 3 VDC max. ɾInput impedance : Approx. 70 kǡ Signal input ɾShort-circuit (ON) impedance : 1 kǡ max. ɾShort-circuit (ON) residual voltage : 3 VDC max. ɾCurrent flow for 0-ǡ short-circuit : Approx. 0.2 mA ɾOpen (OFF) impedance : 100 kǡ min. Signal input ɾShort-circuit (ON) impedance : 1 kǡ max. ɾShort-circuit (ON) residual voltage : 3 VDC max. ɾCurrent flow for 0-ǡ short-circuit : Approx. 0.2 mA ɾOpen (OFF) impedance : 100 kǡ min. Signal input ɾShort-circuit (ON) impedance : 1 kǡ max. ɾShort-circuit (ON) residual voltage : 3 VDC max. ɾCurrent flow for 0-ǡ short-circuit : Approx. 0.2 mA ɾOpen (OFF) impedance : 100 kǡ min.

■External Connections Refer to Block Diagram on page 8 and Terminal Arrangement on page 7 for external connections for the M7F according to the signal input method. PLC Connections  Refer to your PLC operation manual before connecting the PLC.  The M7F connects to the PLC without using any external resistor.  It is necessary to select the correct input method of the M7F according to the output method of the PLC Output Unit. Refer to Connectable PLCs on page 2 for details on the selection of the correct input method.  A PLC Dynamic Output Unit can be used to save wiring. Use a dynamic input model (M7F-@D@@@). PLC Terminal name Ter mi- nal No. PLC Output Unit DC power supply (+) 12 to 24 VDC (0 V) Power supply input Power supply input PLC A to D

0 V 0 V

With PLC Static Output Unit 1. M7F-@P@@@ Static Positive Logic Input Model Connected to C500-OD212 Output Unit Note: 1. Use the M7F positive logic input model if the PLC Output Unit has PNP output. 2. The PLC connects to the M7F with ease via the enclosed G79-Y@C Cable (with connectors, sold separately). Circuit Configuration

nal No. PLC Output Unit DC power supply (+) 12 to 24 VDC (0 V) Power supply input Power supply input PLC A to D PLC Terminal name Ter mi- nal No. PLC Output Unit DC power supply (+) 12 to 24 VDC (0 V) Power supply input Power supply input PLC A to D Fuse 2. M7F-@N@@@ Static Negative Logic Input Model 1. Connected to C500-OD213 Output Unit Circuit Configuration Note: The PLC connects to the M7F with ease via the G79-O@C-@ Cable (with connectors, sold separately). (The above example indicates 1 to 1 connection.) 2. Connected to C200H-OD215 Output Unit Circuit Configuration Note: 1. If the C200H-OD215 is used as a Static Output Unit, the switches on the rear panel of the PLC must be set as described in the following table. 2. A G79-@C Connecting Cable (with connectors, sold separately) can be used to easily connect the PLC to the M7F . SW1 (static output mode) OFF SW2 OFF SW3 OFF SW4 OFF SW5 (negative logic output) OFF SW6 OFF Refer to your PLC operation manual for details.

nal No. PLC Output Unit DC power supply (+) 12 to 24 VDC (0 V) Power supply input Power supply input 1. Status before PLC Program Runs (Data Storage Status) Note: Word numbers and data are examples. 2. Example of PLC Program Operation (Refer to your PLC operation manual for details.) 3. Status after PLC Program Has Run (Data Storage Status) Note: Word numbers and data are examples. Relay no. 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 D a t a n o . 7654321076543210 Word no. 005 4321 006 5 007 008 Relay no. 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 D a t a n o . 7654321076543210 Word no. 100 21 101 43 102 5 103 Note: 1. If the C200H-OD215 is used as a Dynamic Output Unit, the switches on the rear panel of the PLC must be set as described in the following table. 2. A G79-@C Connecting Cable (with connectors, sold separately) can be used to easily connect the PLC to the M7F . 3. An eight-bit data signal is allocated to each strobe signal of the C200H-OD215 Dynamic Output Unit. On the other hand, each strobe signal is input only to the rightmost four bits of the M7F . Thus the following program must run. SW1 (dynamic output mode) ON SW2 OFF SW3 OFF SW4 OFF SW5 (positive logic output) ON SW6 OFF PLC A to D S0 to S4 Fuse Circuit Configuration With PLC Dynamic Output Unit M7F-@D@@@ Dynamic Input Model Connected to C200H-OD215 Output Unit M7F 's display Transfers the first digit's data of word 005 to the first digit of word 100. Transfers the second digit's data of word 005 to the third digit of word 100. Transfers the third digit's data of word 005 to the first digit of word 101. Transfers the fourth digit's data of word 005 to the third digit of word 101. Transfers the first digit data of word 006 to the first digit of word 102. M7F 's display Refer to your PLC operation manual for details.

■Operation Timing (Input Signal Timing) Dynamic Input Method (M7F-@D@@@) ■Operation Chart Dynamic Input Method (M7F-@D@@@) The following example shows the relationship between each input terminal and the display condition. (Example: 5-digit) ts tw th Data latch Data input signals A to D Strobe input (S0 to S4) Data latchData read H L Pulse duration (tw) 1.5 ms Hold time (th) 0.75 ms Setup time (ts) 2.25 ms Display condition H L H L H L H L H L Data contents 5 3 1 8 9 A numeric value is displayed one digit at a time via data signals A to D. Data input signals (A to D) Strobe input signals 1st digit (S0) 2nd digit (S1) 3rd digit (S2) 4th digit (S3) 5th digit (S4) 1st-digit display change 2nd-digit display change 3rd-digit display change 4th-digit display change 5th-digit display change Data read Data latch Data latch Data read Data latch Data latch Data read Data latch Data latch Data read Data latch Data latch Data read Data latch Data input signals Strobe input signals

Note: All units are in millimeters unless otherwise indicated. 14.2 10° 7.8 67.5 30.4 (13.5)4 67 +0.6 −0.4 66.5 36 29 14.22 7 min. +0.6 −0.4 (72n−5)+0.6 −0.4 M7F-@@1@@ The M7F-4@1@ is illustrated. LED M7F-4@1@F M7F-4@1@T M7F-5D1@ Panel Cutout (Single Mounting) (Side-by-side Mounting) M7F-3@1@F M7F-3@1@T M7F-4@1@ Panel thickness: 1 to 6 mm n: Number of Units mounted

!CAUTION ■Precautions for Safe Use  Do not use or store the product in the following locations.  Locations subject to direct radiant heat from heating equipment  Locations where the product may come into contact with water, oil, or salt water  Locations subject to direct sunlight  Locations where dust or corrosive gases (in particular, sulfuric or ammonia gas) are present  Locations subject to extreme temperature changes  Locations where icing or condensation may occur  Locations subject to excessive shocks or vibration  Locations subject to temperatures or humidity outside the specified range  Locations outdoors or exposed to wind or rain  Locations subject to static electricity or noise  Do not use the product in locations subject to temperatures outside the specified ranges or in locations subject to condensation. If the product is installed in a panel, be sure that the temperature around the product (not the temperature around the panel) does not go outside the specified range. The life of components is dependent on the temperature. The life of components shortens when the temperature rises, and it lengthens when the temperature falls. The life of components can be lengthened by lowering the temperature inside the product.  Do not install the product near devices generating strong high frequency waves or surges. When using a noise filter, check the voltage and current and install it as close to the product as possible.  Do not touch terminals or perform wiring while power is supplied to the product. Doing so may result in injury or malfunction.  Do not touch the terminals while power is being supplied. Doing so may result in product failure or malfunction.  When tightening the terminals or connecting connectors, support the product with one hand to prevent it from being pushed out of the front of the panel.  Wire to the correct terminal number. Incorrect wiring may result in damage to or burning of components.  Be sure power supplies and power lines for control power supply and inputs have appropriate specifications. Not using power supplies and power lines with appropriate specifications may result in malfunction, burning, or electric shock.  Do not attempt to disassemble, repair, or modify the product. Doing so may occasionally result in minor or moderate injury.  Do not allow pieces of metal, wire clippings, or fine metallic shavings or filings to enter the product. Doing so may occasionally result in fire or product failure.  For DC input, use an SELV power supply with overcurrent protection. Specifically, use an SELV power supply with double or reinforced insulation between input and output, and an output voltage of 30 Vrms with 42.2 V peak or 60 VDC maximum. Recommended power supply: S8VS-06024@ (OMRON product) ■Precaution for Correct Use Wiring  Do not tighten the power supply terminals with excessive force when wiring. Doing so may damage the terminals. Tighten each of them to a torque of 0.29 to 0.49 N·m.  Do not impose excessive force on the rear panel when tightening the terminals of the M7F or connecting a connector to the M7F .  When tightening the terminals of the M7F or connecting a connector to the M7F , hold the displays by hand, otherwise the displays may protrude from the case. Environment When using the M7F in places with dust, metal powder, or sprayed oil, be sure to take appropriate measures so that no dust, metal powder, or sprayed oil will penetrate the interior of the Display Units. Mounting  When panel-mounting, make sure that the side of the case marked “TOP” is upward.  When panel-mounting, do not press the central part of the displays, otherwise the displays may be damaged. Press the flange part. Connections  If power will be supplied to the M7F from the PLC's I/O service power supply, make sure that the current consumption of the M7F does not exceed the rated capacity of the service power supply.  It is recommended to supply power to the M7F from a dedicated DC power supply in order to protect the PLC from being damaged.  When using a controller other than the PLC or another company's PLC, be sure to check the terminal arrangement of the connector of the controller or the PLC. The terminal arrangement of OMRON's cables incorporating connectors corresponds to that of the PLC. Removing Color Plate There is a gap (with a width of approximately 1 mm) between the case and color plate on the left and right sides. To remove the color plate, insert a flat-blade screwdriver into either one of the gaps and move the color plate upwards. Replacing Unit Plate  Remove the unit plate with a pair of tweezers.  Before pasting a unit plate to the plate holder, remove the ground paper from the unit plate. Paste the unit plate to the plate holder so that the symbol mark or character(s) of the face plate will be on the bottom side (i.e., the decimal-point side) of the M7F . Tighten the screws on the terminal block securely using the recommended tightening torque of 0.29 to 0.49 N·m. Loose screws may occasionally cause fire, resulting in minor or moderate injury, or damage to the equipment. Case Color plate TOP display panelUnit plate Plate holder

Insert the projecting parts of the color plate into the square holes of the case to attach the color plate to the case. DIP Switch Settings The DIP switch can be set with the tip of a ball-point pen or small screwdriver. Do not use anything that has a sharp edge (e.g., tweezers) to set the DIP switch. Color plate projecting part (There are four color plate projecting parts.) Square hole (There are four square holes.) In the interest of product improvement, specifications are subject to change without notice. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

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Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases. NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. Programmable Products. Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof. Performance Data. Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability. Change in Specifications. Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to confirm actual specifications of purchased Product. Errors and Omissions. Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions. 2013.7 In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Industrial Automation Company http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2013 All Right Reserved.