Omron manual CPM1A Specifications, CPM1A Dimensions

CPM1A Specifications

Item		10-POINT I/O	20-POINT I/O	30-POINT I/O	32-POINT I/O	40-POINT I/O
Number of inputs		6	12	18	20	24
Number of outputs		4	8	12	12	16
Supply voltage	AC type	100 to 240 VAC, 50/60 Hz
	DC type	24 VDC
Operating	AC type	85 to 264 VAC
voltage range	DC type	20.4 to 26.4 VDC
Power	AC type	30 VA max.		60 VA max.
consumption	DC type	6 W max.		20 W max.
Inrush current		30 A max.		60A max.
External	Supply voltage	24 VDC
power supply
(AC type only)	Output capacity	200 mA		300 mA
Control method		Stored program method
I/O control method		Cyclic scan with direct output; immediate refresh processing
Programming language		Ladder diagram
Instruction length		1 step per instruction, 1 to 5 words per instruction
Types of instructions		Basic instructions:	14
		Special instructions:	77 types
Execution time		Basic instructions:	0.72 to 16.2 µs
		Special instructions: MOV = 16.3 µs
Program capacity		2,048 words
Input bits		00000 to 00915 (Bits not used as input bits can be used as work bits.)
Output bits		01000 to 01915 (Bits not used as output bits can be used as work bits.)
Work bits (IR area)		512 bits: 20000 to 23115 (Words IR 200 to IR 231)
Special bits (SR area)		384 bits: 23200 to 25515 (Words SR 232 to SR 255)
Temporary bits (TR area)		8 bits (TR0 to TR7)
Holding bits (HR area)		320 bits: HR 0000 to HR 1915 (Words HR 00 to HR 19)
Auxiliary bits (AR area)		256 bits: AR 0000 to AR 1515 (Words AR 00 to AR 15)
Link bits (LR area)		256 bits: LR 0000 to LR 1515 (Words LR 00 to LR 15)
Timers/Counters		128 timers/counters (TIM/CNT 000 to TIM/CNT 127)
Interrupt processing		External interrupts: 2	External interrupts: 4
Memory	Flash	The memory and read-only DM area are backed up without battery
Backup	memory:
	Capacitor	The read/write DM area, HR area, AR area, and counter values are backed
	backup:	up by a capacitor for 20 days at 77°F (25°C)
High-speed counter		One high-speed counter: 5 kHz single-phase or
(DC input models only)		2.5 kHz two-phase (linear count method)
Quick-response inputs		2 points	4 points
		Min. input pulse	DC inputs models: min. input pulse width: 0.2 ms
		width: 0.2 ms	AC inputs models: min. input pulse width: 0.5 ms
Input time constant		Can be set to 1, 2, 4, 8, 16, 32, 64, or 128 ms.
Analog adjustment settings		2 controls (0 to 200 BCD)
Certification		UL and CSA. See Ordering Guide inside for CE marked models

CPM1A Dimensions

				CPM1A-20CA∀-∀	CPM1A-32CA∀-∀
		CPM1A-10CD∀-∀	CPM1A-20CD∀-∀	CPM1A-30CD∀-∀	CPM1A-40CD∀-∀	CPM1A-20EDR-∀
Width		2.60 in	3.39 in	5.12 in	5.91 in	3.39 in
		(66 mm)	(86 mm)	(130 mm)	(150 mm)	(86 mm)
Depth	AC	3.35 in (85 mm)	3.35 in (85 mm)	3.35 in (85 mm)	3.35 in (85 mm)	3.35 in (85 mm)
	DC	1.97 in (50 mm)	1.97 in (50 mm)	1.97 in (50 mm)	1.97 in (50 mm)	1.97 in (50 mm)
Height		3.54 in (90 mm)	3.54 in (90 mm)	3.54 in (90 mm)	3.54 in (90 mm)	3.54 in (90 mm)