Specifications

A Series CPUs

A3ACPU A2ACPU-S1 A2ACPU A3NCPU A2NCPU-S1 A2NCPU A1NCPU

(P21/R21) (P21/R21) (P21/R21) (P21/R21) (P21/R21) (P21/R21) (P21/R21)

Repeated operation using stored program

Refresh mode (direct mode can be used partially

Refresh mode or direct mode (switchable)

in accordance with the instruction)

Language dedicated to sequence control. Combined use of relay symbol type and logic symbol type.

25 26

235 233 242 238 234

200 N/A

0.15µsec/step 0.2µsec/step 1.0–2.3µsec/step in direct mode, 1.0µsec/step in refresh mode

2048 1024 512 2048 1024 512 256

200 msec 10 to 2000 msec

768k byte 448k byte 320k byte 16k byte

A3NMCA-0 to 96 A3NMCA-0 to 56 A3NMCA-0 to 40

30k step 14k step 30k step 14k step 6k step

30k step N/A 30k step N/A N/A

7144 points (M0 to 999, M2048 to 8191) (default value) 1000 points (M0 to 999) (default value)

1048 points (L1000 to 2047) (default value) 1048 points (L1000 to 2047) (default value)

4096 points (B0 to FFF) 1024 points (B0 to 3FF)

2048 points (default 256) 256 points

T0 to T199 (0.1 to 3276.7 sec) T0 to T199 (0.1 to 3276.7 sec)

T200 to T255 (0.01 to 327.67 sec) T200 to T255 (0.01 to 327.67 sec)

None (default value) (0.1 to 3276.7 sec) None (default value) (0.1 to 3276.7 sec)

T256 to T2047 N/A

1024 points (default 256) 256 points

C0 to C255 (range: 0 to 32767) C0 to C255 (range: 0 to 32767)

None (default value) None (default value)

C256 to C1023 N/A

6144 points (D0 to D6143) 1024 points (D0 to D1023)

4096 points (W0 to WFFF) 1024 points (W0 to W3FF)

2048 points (F0 to F2047) 256 points (F0 to F255)

Max. 8192 points (R0 to R8191) Max. 4096 points (R0 to R4095) N/A

2 points (A0, A1)

14 points (V, V0 to V6, Z, Z1 to Z6) 2 points (V, Z)

256 points (P0 to P255)

32 points (I0 to I31)

256 points (M9000 to M9255)

256 points (D9000 to D9255)

Watchdog timer, memory error detection, CPU error detection, I/O error detection, battery error detection, etc.

STOP / CONTINUE

Output data at time of STOP restored/data output after operation execution

20 ms

0.6A 0.4A 0.4A 0.9A 0.73A 0.73A 0.53A

0.7 kg / 1.5 lb 0.7 kg / 1.5 lb 0.7 kg / 1.5 lb 0.65 kg / 1.4 lb 0.62 kg / 1.4 lb 0.62 kg / 1.4 lb 1.45 kg / 3.2 lb

RyansElectric.com