Page 2 - Contents
890 USE 145 00 512/612 Modicon Micro PLCs 1 Contents General Hardware Characteristics 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hardware Characteristics 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PLC Operating Modes 4 . . . . . . . . . . . . . . ....
Page 3 - General Hardware Characteristics; Hardware Characteristics; Resources
512/612 Modicon Micro PLCs 2 890 USE 145 00 General Hardware Characteristics Hardware Characteristics On-board CPU, memory, fixed I/O circuitry, and power supply16 MHz CPU speed for handling I/O throughputA built-in time-of-day clockA parallel expansion port for up to three racks of A120 I/O modules...
Page 4 - PLC Operating Modes; single; Memory Resources; Note; Memory Backup Options; Note
890 USE 145 00 512/612 Modicon Micro PLCs 3 PLC Operating Modes The PLCs can operate in any one of three modes: As a single PLC—i.e., a stand-alone programmable control systemAs a parent PLC on an I/O expan- sion link—with the ability to access the fixed I/O resources of the PLC(s) in child operatin...
Page 6 - General Hardware Overview; Front View of a 512 PLC*; The I/O Terminal Blocks; The terminal block at the top of the PLC
890 USE 145 00 512/612 Modicon Micro PLCs 5 General Hardware Overview Terminal block for fixed discrete and hardwired inputs Terminal block for fixed discrete outputs Captive screw for the input terminal block Captive screw for the output terminal block Battery cover Five terminal screws for externa...
Page 7 - The J1 and J2 Screws; Wiring External Power; A Left Front Isoview of the PLC
512/612 Modicon Micro PLCs 6 890 USE 145 00 Use a Philips #2 screwdriver to make the field wire connections to the termi- nal screws, then push the terminal blocks back on the PLC base. The J1 and J2 Screws Two factory-set screws are installed on the front of the unit. The J1 screw is lo- cated belo...
Page 9 - PLC Status Display; run; Modicon Micro Ladder Logic Manual; Comm Ports; Modicon Micro Ladder
512/612 Modicon Micro PLCs 8 890 USE 145 00 PLC Status Display The display panel on the front of the Micro PLCs uses light-emitting diodes (LEDs) to indicate the health and status of the unit’s CPU, battery, communica- tion ports, and fixed I/O points. The column of LEDs on the right side of the uni...
Page 10 - Bottom Isoview of the PLC; A120 I/O Expansion Port; A dedicated A120 I/O parallel expansion
890 USE 145 00 512/612 Modicon Micro PLCs 9 30-pin A120 I/O expansion receptacle comm 1 (RJ45) port comm 2 (RJ45) port I/O exp link (RJ11) port Bottom Isoview of the PLC A120 I/O Expansion Port A dedicated A120 I/O parallel expansion port is located on the right side of theunit. It is a 30-pin, dual...
Page 11 - Fixed Analog I/O in the 612 Models; Front View of a 612 PLC
512/612 Modicon Micro PLCs 10 890 USE 145 00 Fixed Analog I/O in the 612 Models The 110CPU61200, 62103 and 61204 PLCs have the additional feature of fixed analog inputs and outputs. The analog I/O is labeled across the lower left front of the unit assembly, the inputs labeled 21 ... 10 from left to ...
Page 12 - A Bottom View of a 612 CPU Unit; played on the connector.
890 USE 145 00 512/612 Modicon Micro PLCs 11 A Bottom View of a 612 CPU Unit Analog inputs Analog outputs comm 1 RS-232 port comm 2 RS-232 port Exp. network RS-485 port 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Two analog connectors are providedwith the 612 PLCs—a 12-pin analog in- put c...
Page 13 - Base Unit Specifications; Electrical
512/612 Modicon Micro PLCs 12 890 USE 145 00 Base Unit Specifications Electrical Input voltages 120 VAC input 96 ... 132 V RMS, 47 ... 63 Hz 230 VAC input 192 ... 264 V RMS, 47 ... 63 Hz 24 VDC input 19.2 ... 30.0 VDC Output voltage 24 VDC output 20.5 ... 29.0 VDC @ .15 A maximum Output ripple and n...
Page 16 - Environmental
890 USE 145 00 512/612 Modicon Micro PLCs 15 Environmental Operating Temperature 0 ... 60 degrees C Storage Temperature --40 ... +85 degrees C Relative Humidity 95% noncondensing Altitude 3800 m (15,000 ft) Shock 30 g for 11 ms, 3 pulses/axis for up to 18 pulses Vibration 10 ... 62 Hz @ .075 mm disp...
Page 17 - Optional Hardware Part Numbers
512/612 Modicon Micro PLCs 16 890 USE 145 00 Optional Hardware Part Numbers RS-232 communication cable assemblies (with RJ45 connectors on both ends) 1 m (3 ft) 110XCA28201 3 m (10 ft) 110XCA28202 6 m (20 ft) 110XCA28203 RS-485 I/O expansion link cable assemblies (with RJ11 connectors on both ends) ...
Page 18 - Partial Sampling of Available A120 I/O Modules; Modicon A120 Series I/O Modules User Guide
890 USE 145 00 512/612 Modicon Micro PLCs 17 Partial Sampling of Available A120 I/O Modules Discrete Input Modules 8 point 230 VAC AS-BDEP-208 8 point 115 VAC AS-BDEP-209 8 point 115 VAC AS-BDEP-210 16 point 24 VDC (isolated) AS-BDEP-216 16 point 24 VDC (non--isolated) AS-BDEO-216 16 point 24 VDC Fa...
Page 19 - Fixed I/O Specifications; with Source-configured 24 VDC Inputs
512/612 Modicon Micro PLCs 18 890 USE 145 00 Fixed I/O Specifications 110CPU51200/61200 Field Wiring (under 24 VDC power) Fixed Discrete I/O Topology I/O Type Number of I/O Points Number of Groups 24 VDC inputs 16 2 groups of 8 24 VDC user-selectable counter/interrupt 1 24 VDC dedicated high-speed i...
Page 20 - effect Micro operation, we recommend that a separate 24 VDC power; The wiring for the analog I/O of the 612s is shown in the simpli-
890 USE 145 00 512/612 Modicon Micro PLCs 19 with Sink-configured 24 VDC Inputs 24 V common 16 9 10 24 V Group A 24 VDC Inputs 1 2 8 24 V common L 12 L 11 L 10 L 9 Group D Relay Outputs L 6 L 5 Group C Relay Outputs 24 VDC 24 VDC L 2 L 1 Isolated Relay Outputs Group B 24 VDC Inputs 15 14 13 12 11 3 ...
Page 24 - The wiring for the analog I/O of the 110CPU61203 is shown in
890 USE 145 00 512/612 Modicon Micro PLCs 23 with Sink-configured 24 VDC Inputs Group A 24 VDC Inputs L 12 L 11 L 10 L 9 L 6 L 5 Group B 24 VDC Inputs L 8 L 7 In 1 L 2 L 1 L 4 L 3 1.5A Fuse recommended for each output Int 1 24 V Common +24 V +24 V Group A FET Outputs 24 V Common 1.5A 1.5A In 2 In 3 ...
Page 27 - Electrical Characteristics for Source (True High) Inputs
512/612 Modicon Micro PLCs 26 890 USE 145 00 24 VDC Inputs Electrical Characteristics for Source (True High) Inputs ON level 15 ... 30 VDC, source impedance < 1.5 k W OFF level 0 ... 5 VDC Minimum ON state input current 3.4 mA @ 15 VDC Maximum OFF current .6 mA @ 5 V Maximum input impedance 7.8 k...
Page 28 - Electrical Characteristics for Sink (True Low) Inputs
890 USE 145 00 512/612 Modicon Micro PLCs 27 Electrical Characteristics for Sink (True Low) Inputs ON level Source ground to (source voltage -- 15 V) OFF level Source voltage to (source voltage -- 5 V) Minimum ON state input current 3.4 mA with 20 ... 30 V source Maximum OFF current .7 mA with 20 .....
Page 29 - Circuit Characteristics
512/612 Modicon Micro PLCs 28 890 USE 145 00 Circuit Characteristics Simplified schematic Field side Logic side Isolation Method Opto-coupler Channel-to-bus 1780 VAC, 2500 VDC Group-to-group 1780 VAC, 2500 VDC Response time ON ® OFF 2 ms OFF ® ON 2 ms Maximum wire length 100 m Wire size 14 AWG
Page 30 - Electrical Characteristics
890 USE 145 00 512/612 Modicon Micro PLCs 29 User-selectable High-speed Counter/interrupt Inputs Electrical Characteristics ON level 15 ... 30 VDC OFF level 0 ... 5 VDC Minimum ON state input 6 mA @ 24 VDC Maximum OFF current 0.7 mA @ 5 V Input impedance 15.8 k W when OFF 1.95 k W when ON @ 24 VDC C...
Page 32 - Dedicated High-speed Interrupt Inputs
890 USE 145 00 512/612 Modicon Micro PLCs 31 Dedicated High-speed Interrupt Inputs Electrical Characteristics ON level 15 ... 30 VDC OFF level 0 ... 5 VDC Minimum ON state input 6 mA @ 15 VDC Maximum OFF current 0.3 mA @ 5 V Maximum input impedance 15.8 k W when OFF 1.95 k W when ON @ 24 VDC Current...
Page 33 - Relay Outputs
512/612 Modicon Micro PLCs 32 890 USE 145 00 Relay Outputs Electrical Characteristics Working voltage range 24 ... 30 VDC (for all Micro types) 24 ... 250 VAC Maximum load current 2 A/channel Surge current 20 A for 1 cycle VA rating 500 VA (switching) Minimum load current 20 mA Maximum switching rat...
Page 34 - Using Relay Outputs with Inductive; protection when connected to an inductive load.
890 USE 145 00 512/612 Modicon Micro PLCs 33 Circuit Characteristics Simplified schematic Field side Logic side 5 V Varistor 280 VAC Isolation Channel-to-bus 1780 VAC, 2500 VDC Group-to-group 1780 VAC, 2500 VDC Mechanical operating cycles 20,000,000 Surge withstand capability 4 kV Response times ON ...
Page 36 - Triac Outputs; Caution; Internal overload protection is not provided for these
890 USE 145 00 512/612 Modicon Micro PLCs 35 Triac Outputs Electrical Characteristics Working voltage Continuous range 24 ... 132 VAC for the -01 Models 24 ... 250 VAC for the -02 Models Maximum 500 VAC for 1 cycle Frequency of operation 47 ... 63 Hz Maximum load current 0.5 A/channel Surge current ...
Page 40 - Analog Inputs
890 USE 145 00 512/612 Modicon Micro PLCs 39 Analog Inputs Electrical Characteristics Input channels Number 4 Types Current inputs, 20 mA full scale Voltage inputs, 10 V full scale Input ranges +10 V, 0 ... 10 V, 4 ... 20 mA Input filter Single-pole low-pass, --3 dB frequency of 10 Hz (+20%) Input r...
Page 41 - Input Circuit Characteristics; Simplified Schematic
512/612 Modicon Micro PLCs 40 890 USE 145 00 Input Circuit Characteristics Simplified Schematic 250 W .1% Isolation barrier Field Connections 10 11 1213141516 1718192021 DC DC CPU ADC V REF Analog MUX 4 ... 20 mA Input 1 (+) Sense 1Input 1 (--)Input 2 (+)Sense 2Input 2 (--) Input 3 (+)Sense 3Input 3...
Page 42 - Analog Outputs; Conversion
890 USE 145 00 512/612 Modicon Micro PLCs 41 Analog Outputs Electrical Characteristics Output channels Number 2 Types Current outputs Voltage outputs Group Isolation 1000 VAC RMS (60 Hz), 1 min. maximum (Analog outputs are isolated from analog inputs, input power, discrete I/O, and communication por...
Page 43 - Output Circuit Characteristics
512/612 Modicon Micro PLCs 42 890 USE 145 00 Output Circuit Characteristics Simplified Schematic DC DC D / A V REF D / A 250 W .1% 250 W .1% Isolation barrier Field Connections 1234567 8 0 ... 10V Z L Z L 4 ... 20 mA 24V + -- CPU 1 = Channel 1, Volt out 2 = Channel 1 RTN * 3 = Channel 1 4 ... 20 mA ...
Page 44 - Installation Guidelines; Mounting Options
512/612 Modicon Micro PLCs 44 890 USE 145 00 Installation Guidelines The Model 512 and 612 PLCs offer a straightforward plug-and-play installation capability. Mounting Options A PLC (or a PLC-based I/O expansion link) may be mounted: In a NEMA cabinetOn a wallOn an EIA rackOn DIN rail Note If The PL...
Page 45 - Unit Dimensions
890 USE 145 00 45 512/612 Modicon Micro PLCs 76 mm (3 in) Unit Dimensions 158.75 mm (6.25 in)
Page 46 - Mounting Units on DIN Rail
512/612 Modicon Micro PLCs 46 890 USE 145 00 Mounting Units on DIN Rail The PLC can be mounted on a DIN EN 50 022 carrier rail. The DIN rail can be attached to a flat mounting sur- face or hung on an EIA rack or in a NEMA cabinet. If the PLC uses its A120 I/O expansion capability, the unit and the b...
Page 48 - Installing a PLC on DIN Rail
512/612 Modicon Micro PLCs 48 890 USE 145 00 ~ 10 mm 135 mm 225 mm 940 mm Modicon Micro PLC DTA 201 Backplane DTA 201 Backplane DTA 201 Backplane (5.31 in) (8.85 in) (.39 in) (37 in) DIN Rail Length to Support A120 I/O Expansion on a Modicon Micro A DIN rail must be at least 255 mm (10.04 in) long t...
Page 49 - Installing a Battery or Battery
890 USE 145 00 49 512/612 Modicon Micro PLCs Installing the Optional Battery or Battery Capacitor Memory backup may be provided by ei- ther a lithium battery assembly (110XCP98000) or a battery capacitor assembly (110XCP99000). Both assemblies include wire leads and a 3-position feed-thru receptacle...
Page 50 - Serial I/O Expansion Link; Up to five PLCs can be interconnected; nect the units. Three premade cable; An I/O Expansion Link
512/612 Modicon Micro PLCs 50 890 USE 145 00 Serial I/O Expansion Link Up to five PLCs can be interconnected on a serial I/O expansion link. The link contains one parent PLC and from one ... four child PLCs. I/O Expansion Link Characteristics Number of PLCs 2 ... 5 Physical comm port RS-485 Cable ty...
Page 51 - RS-485 Port Location on the Bottom of a PLC; Modicon Micro; Terminating the Link
890 USE 145 00 51 512/612 Modicon Micro PLCs RS-485 Port Location on the Bottom of a PLC RJ11 Connector at the RS-485 Port Front of the unit Back of the unit Serial I/O expansion establishes a parent-child relationship between the units on the link. One Micro PLC acts as the parent—its I/O processor...
Page 52 - Calculating Power Requirements in an A120 I/O Expansion; A120 Series I/O Modules User Guide
512/612 Modicon Micro PLCs 52 890 USE 145 00 A120 I/O Expansion On the right side of the PLC is a 30-pin connector that allows you to connect the unit to a secondary backplane (or rack) containing A120 I/O modules. This expansion capability can support up to 15 A120 I/O modules (depending on the mod...
Page 53 - A120 I/O Expansion Racks
890 USE 145 00 53 512/612 Modicon Micro PLCs module, which draw 60 mA and 88 mA, respectively—you could expend most of your available power with a few mod- ules in a single DTA rack. A120 I/O Expansion Racks The DTA 201 backplane is 213.4 mm wide x 142 mm high x 31 mm deep. It has an I/O expansion r...
Page 54 - Linear A120 I/O Expansion Layouts
512/612 Modicon Micro PLCs 54 890 USE 145 00 DTA 201 DTA 201 DTA 201 DTA 201 DTA 201 DTA 201 DTA 202 DTA 202 DTA 202 DTA 201 DTA 201 DTA 201 Rack 1 Rack 2 Rack 1 Rack 2 Rack 1 Rack 2 Rack 3 Rack 1 Rack 2 Rack 3 Rack 1 Rack 2 Rack 3 Rack 4 Rack 1 Rack 2 Rack 3 Rack 4 Linear A120 I/O Expansion Layouts...
Page 55 - Stacked A120 I/O Expansion Layouts
890 USE 145 00 55 512/612 Modicon Micro PLCs The racks may also be stacked on two DIN rails and connected by a BXT 201 bus extension cable. There may be ei- ther one or two racks mounted on each DIN rail. Only DTA 201 backplanes can be used for A120 I/O in a stacked layout—DTA 202 (two-slot) backpla...
Page 57 - Connecting the PLC to a Programming Panel; RS-232 Port Locations on the Bottom of a PLC; RS-232 Cable Connectors
890 USE 145 00 57 512/612 Modicon Micro PLCs Connecting the PLC to a Programming Panel A programming panel—for example, the 520VPU19200 Hand-held Programmer* (HHP) or a personal computer running Modsoft programming software—can be connected to the PLC at one of its two RS-232 ports, comm 1 or comm 2...
Page 58 - Micro
512/612 Modicon Micro PLCs 58 890 USE 145 00 pin 1 pin 25 110XCA20400 25-pin Female Adapter pin 1 pin 9 110XCA20300 9-pin Female Adapter pin 1 4--40 screw threads RJ45 jack (8x8) (2 in) 50.8 mm pin 1 4--40 jack screws RJ45 jack (8x8) (1.56 in) 39.6 mm Micro PC-AT Pinouts 9-pin D-shell RJ45 Connector...
Page 59 - Index; Numbers
890 USE 145 00 59 Index Index Numbers 115 VAC input specifications, 24, 2524 VDC (FET) output specifications, with 512/612, 37 24 VDC digital output specifications, 32, 35 512 controller A120 I/O expansion with, 51 base unit specifications, 13 fixed I/O specifications, 18 general hardware characteri...
Page 60 - output specifications
P R 60 890 USE 145 00 Index O output specifications 115/230 VAC triacs, 35 24 VDC, 32, 35 24 VDC (FET), 37 relays, 32 P parent/child concept with 512/612, 4 with 512/612 serial I/O, 49 R relay output specifications, 32 S specifications base unit, 13fixed I/O, 18 T triac output specifcations, 35
