CPM1A Features
The CPM1A CPU Units feature a one-piece construction including 10,20,30, or 40 built-in I/O terminals. The following three model groups are available: relay output models, sinking transistor output models, and sourcing transistor output models.
Extra I/O Capacity
Up to three Expansion I/O Units can be connected to a CPM1A-30CD[]-[](V1)
or CPM1A-40CD[]-[](-V1) CPU Unit to add an extra 8 or 20 I/O points for each, for a maximum of up to up to 100 I/O points.
Input Filter Function
The CPM1A is equipped with a filter function to prevent incorrect operation caused by chatter or noise in the input signal. The User can select an input time constant of 1 ms, 2ms, 4 ms, 8 ms, 32 ms, 64 ms, or 128 ms.
Low-maintenance Design
Flash memory provides memory backup without a battery
Input Interrupts
The CPM1A-10CD[]-[](-V1) CPU Units can handle 2 interrupt inputs; the CPM1A-20CD[]-[](-V1), CPM1A-30CD[]-[](-V1), and CPM1A-40CD[]-[](-V1) CPU Units can handle 4 interrupt inputs. in addition to normal input interrupts, the CPM1A has a counter mode that counts high-speed input signals and triggers interrupts at fixed count multiples.
Quick-response Inputs
Quick-response inputs can detect input signal with a pulse width as short as 0.2 ms regardless of their timing during the PC cycle. Quick-reponse inputs and interrupt inputs use the same input terminals.
The compoBus/S Network provides distributed CPU control based on a "PC +compact PC" + remote I/O" configuration. The distributed CPU control makes equipment modular, so designs can be standardized, special needs can be addressed, and modules can be replaced easily in the event of a breakdown.
DeviceNet I/O Link Units
DeviceNet I/O Link Units can be connected to enable using the CPM1A as a DeviceNet slave . up to 32 internal input and 32 internal outputs points are supported for each Unit, and up to 3 Units can connected. DeviceNet application allows networks to be constructed including devices from other manufacturers
Standard Peripheral Devices
The CPM1A uses the same programming Consoles and SYSMAC Support Software (SSS) as the C200H/HS, C200H/HG/HE, CPM1, SRM1, and CQM1 PCs.
Programming is Possible Using the PT
Programming operation is possible through the PT screen by using an OMRON PT that has a built-in Programming Console function
Expansion Memory Unit
The CPM1-EMU01-V1 Expansion Memory Unit is a program loader for small size or micro PLCs. Using the CPM1-EMU01-V1 , simple on-site transfer of user programs and data memory is possible with PLCs.
Interval Timer
CPM1A PCs have a high-speed internal timer which can be set from 0.5 ms to 319,968 ms. The timer can be set to trigger a single interrupt (one-shot mode) or repeat scheduled interrupts (scheduled interrupt mode).
High-speed Counter
CPM1A PCs have a high-speed counter that can be used in incremental mode or up/down mode. The high-speed counter can be combined with input interrupts to perform target value control or zone comparison control that isn't affected by the PC's cycle time.
Pulse Output Function
The CPM1A transistor output models have an output function capable of outputting a pulse of 20 Hz to 2KHz (single-phase output)
Analog Setting Function
The CPM1A PCs have 2 Analog volume controls that can be used to make manual analog settings.
Analog I/O Units
Up to 3 analog I/O Units can be connected to provide analog inputs and outputs.
Each Units providers 2 analog inputs and 1 analog output, so maximum of 6 analog input and 3 analog outputs can be achieved by connecting 3 Analog I/O Units
Units CPM1A-MAD01, Analog Inputs Signal range : 0 to 10 V 1 to 5V or 4 to 20mA Resolution of 1/256 The open circuit detection function can be used with the 1 to 5 VDC and 4 to 20mA settings, Analog Outputs Signal range: 0 to 10 V -10 to 10 V or 4 to 20mA Resolution of 1/256
Units CPM1A-MAD11, Analog Inputs Signal range : 0 to 5 V 0 to 10 V 1 to 5 V -10 to 10 V 0 to 20mA or 4 to to 20mA Resolution of 1/6,000 The open circuit detection function can be used with the 1 to 5 VDC and 4 to 20mA settings, Analog Outputs Signal range: 0 to 10 V 1 to 5 V -10 to 10 V 0 to 20mA Resolution of 1/6,000
Temperature Sensor Units
A Temperature Sensor Unit can be connected to provider up to 6 inputs for temperature input from sensors, such as thermocouples or platinum resistance thermometers.
Temperature Sensor Unit Functions
Thermocouple input (CPM1A-TS001/002; 2/4 input points):
K: -200 to 1,300 C (-300 to 2,300 F)
0.0 yo 500.0 C (0.0 to 900.0 F)
J: -100 TO 850 C (-100 to 1,500 F)
0.0 to 400,0 C (0.0 to 750.0 F)
Platinum resistance thermometer input (CPM1A-TS101/102; 2/4 input points):
Pt100: -200.0 to 650.0 C (-300.0 to 1,200.0 F)
JPt100: -200.0 to 650.0 C (-300.0 to 1,200.0 F
Host Link Communications
The CPM1APCs are compatible with the Host Link, which allows communications with personal computers. The CPM1A using the Host Link can also communicate with programmable Termnal Using host link commands. An RS-232C Adapter is used for 1:1 communications and an RS-422 Adapter is used for 1:N communications
One-to-one PC Link
A data Link can be created with a data area in another CPM1A, CQM1, CPM1, SRM1 or C200H or C200HX/HG/HE PC. An RS-232 Adapter is used for 1:N Connection
NT Link Communications
High-speed operations can be achieved by providing a direct access by connecting the CPM1AA to the OMRON Programmable Terminal Through the NT Link interface . An RS-232C Adapter is used for this connection.
CompoBus/S I/O Link Units
Up to 3 CompoBus/S I/O Link Units can be connected to make the CPM1A a slave Device in CompoBus/S Network. The I/O Link Units has 8 input bits (internal) and 8 outputs bits (internal)
I/O Terminal and IR Bit Allocation
Relay outputs CPM1A-10CDR-A(-V1), No of terminals on the CPU Unit 10, power supply AC, Inputs 6 points 00000 to 00005 , Outputs 4 points 01003
Sinking transistor outputs CPM1A-10CDT-A(-V1), No of I/O Terminals on the CPU Unit 10, Power supply AC, Inputs 6 points 00000 to 00005 , Outputs 4 points 01000 to 01003
Sourcing transistor outputs CPM1A-10CDT-A(-V1), No of terminals on the CPU Unit 10, power supply 10 , Inputs 6 points 00000 to 00005 , Outputs 4 points 01000 to 01003
Relay outputs CPM1A-10CDR-D(-V1), No of I/O terminals on the CPU Unit 10, Power supply DC, Inputs 6 points 00000 to 00005 , Outputs 4 points 01000 to 01003
Sinking transistor outputs CPM1A-10CDT-D(-V1), No of I/O terminals on the CPU Unit 10 , Power supply DC , Inputs 6 points 00000 to 00005 , Outputs 4 points 01000 to 01003
Sourcing transistor outputs CPM1A-10CDT1-D(-V1), No of I/O terminals on the CPU Unit 10 , Power supply DC, Inputs 6 points 00000 to 00005 , Outputs 4 points 01000 to 01003
Relay outputs CPM1A-20CDR-A(-V1), No of I/O Terminals on the CPU Unit 20 , Powers supply AC, Inputs 12 points 00000 to 00011, Outputs 8 points 01000 to 01007
Sinking Transistor outputs CPM1A-20CDT-A(-V1), No of I/O terminals 20, Power supply AC, Inputs 12 points 00000 to 00011 , Outputs 8 points 01000 to 01007
Sourcing transistor outputs CPM1A-20CDT1-A(-V1), No of I/O Terminals on the CPU unit 20 , Power supply 20, Inputs 12 points 00000 to 00011, Outputs 8 points 01000 to 01007
Sinking transistor outputs CPM1A-10CDT-A(-V1), No of I/O Terminals on the CPU Unit 10, Power supply AC, Inputs 6 points 00000 to 00005 , Outputs 4 points 01000 to 01003
Sourcing transistor outputs CPM1A-10CDT-A(-V1), No of terminals on the CPU Unit 10, power supply 10 , Inputs 6 points 00000 to 00005 , Outputs 4 points 01000 to 01003
Relay outputs CPM1A-10CDR-D(-V1), No of I/O terminals on the CPU Unit 10, Power supply DC, Inputs 6 points 00000 to 00005 , Outputs 4 points 01000 to 01003
Sinking transistor outputs CPM1A-10CDT-D(-V1), No of I/O terminals on the CPU Unit 10 , Power supply DC , Inputs 6 points 00000 to 00005 , Outputs 4 points 01000 to 01003
Sourcing transistor outputs CPM1A-10CDT1-D(-V1), No of I/O terminals on the CPU Unit 10 , Power supply DC, Inputs 6 points 00000 to 00005 , Outputs 4 points 01000 to 01003
Relay outputs CPM1A-20CDR-A(-V1), No of I/O Terminals on the CPU Unit 20 , Powers supply AC, Inputs 12 points 00000 to 00011, Outputs 8 points 01000 to 01007
Sinking Transistor outputs CPM1A-20CDT-A(-V1), No of I/O terminals 20, Power supply AC, Inputs 12 points 00000 to 00011 , Outputs 8 points 01000 to 01007
Sourcing transistor outputs CPM1A-20CDT1-A(-V1), No of I/O Terminals on the CPU unit 20 , Power supply 20, Inputs 12 points 00000 to 00011, Outputs 8 points 01000 to 01007
Relay outputs CPM1A-20CDR-D(-V1), No of I/O Terminals on the CPU Unit 20, Power supply DC, Inputs 12 points 00000 to 00011, Outputs 8 points 01000 to 01007
Sinking Transistor outputs CPM1A-20CDT-D(-V1), No of I/O Terminals on the CPU Unit 20 , Power supply DC, Inputs 12 points 00000 to 00011, Outputs 8 points 01000 to 01007
Sourcing transistor output CPM1A-20CDT1-D(-V1), No of I/O Terminals on the CPU Unit 20, Power supply DC, Inputs 12 points 00000 to 00011, Outputs 8 points 01000 to 01007
Relay outputs CPM1A-30CDR-A(-V1), No of I/O Terminals on the CPU Unit 30, Power supply AC, Inputs 18 points 00000 to 00011 00100 to 00105, Outputs 12 points 01000 to 01007 01100 to 01103
Sinking transistor outputs CPM1A-30CDT-A(-V1), NO of Terminals on the CPU Unit 30, Power supply AC, Inputs 18 points 00000 to 00011 00100 to 00105, Outputs 12 points 01000 to 01007 01100 to 01103
Sourcing transistor outputs CPM1A-30CDT1-D(-V1), No of Terminals on the CPU Unit 30, Power supply AC, Inputs 18 points 00000 to 00011 00100 to 00105, Outputs 12 points 01000 to 01007 01100 to 01103
Relay outputs CPM1A-30CDR-D(-V1), No of Terminals on the CPU 30, Power supply DC, Inputs 18 points 00000 to 00011 00100 to 00105, Outputs 12 points 01000 to 01007 01100 to 01103
Sinking transistor output CPM1A-30CDT-D(-V1), No of Terminals on the CPU 30, Power supply DC, Inputs 18 points 00000 to 00011 00100 to 00105, Outputs 12 points 01000 to 01007 01100 to 01103
Sourcing transistor sinking CPM1A-30CDT1-D(-V1), No of I/O Terminals on the CPU Units 30 , Power supply DC, Inputs 18 points 00000 to 00011 00100 to 00105, Outputs 12 points 01000 to 01007 01100 to 01103
Relay outputs CPM1A-40CDR-A(-V1), No of I/O Terminals on the CPU Units 40, Power supply AC, Inputs 24 points 00000 to 00011 00100 to 00111, Outputs 16 points 01000 to 01007 01100 to 01107
Sinking transistor outputs CPM1A-40CDT-A(-V1), No of I/O Terminals on the CPU Units 40, Power supply AC, Inputs 24 points 00000 to 00011 00100 to 00111, Outputs 16 points 01000 to 01007 01100 to 01107
Sourcing transistor output CPM1A-40CDT1-A(-V1), No of I/O Terminals on the CPU Unit 40, Power supply AC, Inputs 24 points 00000 to 00011 00100 to 00111, Outputs 16 points 01000 to 01007 01100 to 01107
Relay outputs CPM1A-40CDR-D(-V1), No of I/O Terminals on the CPU Units 40, Power supply DC, Inputs 24 points 00000 to 00011 00100 to 00111, Outputs 16 points 01000 to 01007 01100 to 01107
Sinking transistor outputs CPM1A-40CDT-D(-V1), No of I/O Terminals on the CPU Units 40, Power supply DC, Inputs 24 points 00000 to 00011 00100 to 00111, Outputs 16 points 01000 to 01007 01100 to 01107
Sourcing transistor output CPM1A-40CDT1-D(-V1), No of I/O Terminals on the CPU Unit 40, Power supply DC, Inputs 24 points 00000 to 00011 00100 to 00111, Outputs 16 points 01000 to 01007 01100 to 01107
Expansion I/O Units
- Unit 20 I/O points, I/O 12 inputs , Relay Output CPM1A-20EDR, Transistor Output Sinking Outputs CPM1A-20EDT, Sourcing CPM1A-20EDT1
- Unit 8 inputs, I/O 8 inputs, Relay Output CPM1A-8ED, Transistor output Sinking Output CPM1A-8ED, Sourcing outputs CPM1A-8ED
- Unit 8 outputs, I/O 8 outputs, Relay output CPM1A-8ER, Transistor output Sinking output CPM1A-8ET, Sourcing outputs CPM1A-8ET1
