MitsubishiQ02CPUPLC CPU Module — MELSEC-Q, 28K steps, 4096 I/O points, RS-232

Product Description

What this part is:

Mitsubishi Electric Q02CPU CPU module for the MELSEC-Q Series programmable controller. It controls 4096 I/O points (8192 I/O device points), holds 28K steps of program, executes an LD instruction in 79 ns and has an RS-232 port and a memory card interface. It mounts on a MELSEC-Q base unit and draws 5 V DC from the Q-series power supply module. Unit Quantity: 1 Pc.

Specifications:

Control method: Stored program cyclic operation. I/O control mode: Refresh mode (direct access input/output available by specifying DX, DY). Programming languages: Relay symbol language, logic symbolic language, MELSAP3 (SFC), MELSAP-L, function block, structured text (ST). Processing speed (LD X0): 79 ns. Processing speed (MOV D0 D1): 237 ns. Constant scan: 0.5 to 2000 ms (0.5 ms increments). Program capacity: 28K steps (112K bytes). Program memory (drive 0): 112K bytes. Memory card (RAM): installed card size, 2M bytes max. Memory card (ROM): installed card size, Flash card 4M bytes max., ATA card 32M bytes max. Standard RAM: 64K bytes. Standard ROM: 112K bytes. CPU shared memory: 8K bytes. Number of I/O device points: 8192 points (X/Y0 to 1FFF). Number of I/O points: 4096 points (X/Y0 to FFF). Internal relay (M): 8192 points by default. Latch relay (L): 8192 points by default. Link relay (B): 8192 points by default. Timer (T): 2048 points by default. Counter (C): 1024 points by default. Data register (D): 12288 points by default. Link register (W): 8192 points by default. Annunciator (F): 2048 points by default. Edge relay (V): 2048 points by default. File register (R): 32768 points. Step relay (S): 8192 points. Index register (Z): 16 points. Pointer (P): 4096 points. Interrupt pointer (I): 256 points. Special relay (SM): 2048 points. Special register (SD): 2048 points. Clock function: Year, month, date, hour, minute, second, day of week (automatic leap year detection). External interface: RS-232 (9-pin D-Sub female connector). Supply voltage: 5 V DC (from Q-series power supply module). Internal current consumption (5 V DC): 0.60 A. Operating ambient temperature: 0 to 55 °C. Storage ambient temperature: -25 to 75 °C. Operating and storage ambient humidity: 5 to 95 %RH, non-condensing. Operating altitude: 0 to 2000 m. Installation location: Inside a control panel. Overvoltage category: II or less. Pollution degree: 2 or less. Equipment class: Class I. Series: MELSEC-Q Series. Conformance standards: UL, cUL, CE (EMC), CE (RoHS), KC (EMC). Shipping approvals: LR, NK, DNV, ABS, RINA, BV.

Dimensions and mounting:

Height: 98 mm. Width: 27.4 mm. Depth: 89.3 mm. Weight: 0.20 kg (0.44 lb). Mounting type: Backplane / rack (MELSEC-Q base unit).

Compatibility and replacement:

Platform: Mitsubishi Electric MELSEC-Q Series. Manufacturer status: Discontinued (2018/09). Replacement models listed by Mitsubishi Electric: R02CPU, R04CPU, Q03UDVCPU. Storage media: SRAM card, Flash card, ATA card.

Frequently asked questions:

How much program memory does the Mitsubishi Q02CPU have?

Program capacity: 28K steps (112K bytes).

How many I/O points does the Q02CPU control?

Number of I/O points: 4096 points. Number of I/O device points: 8192 points.

What are the dimensions, weight and current draw of the Q02CPU?

Height: 98 mm. Width: 27.4 mm. Depth: 89.3 mm. Weight: 0.20 kg (0.44 lb). Internal current consumption (5 V DC): 0.60 A.