Delta AH500 - Page 38

Chapter 2 Specifications and System Configuration
2-5
Item
AHCPU500/510/520/530
-RS2
AHCPU500/510/520/530
-EN
Remark
Internal relays [M]
8192 (M0~M8191)
Link registers [L]
AHCPU500: 16384 (L0~L16383)
AHCPU510: 32768 (L0~L32767)
AHCPU520: 65536 (L0~L65535)
AHCPU530: 65536 (L0~L65535)
Timers [T]
2048 (T0~T2047)
Counters [C]
2048 (C0~C2047)
32-bit counter [HC]
64 (HC0~HC63)
Data register [D]
AHCPU500:16384 (D0~D16383)
AHCPU510: 32768 (D0~D32767)
AHCPU520: 65536 (D0~D65535)
AHCPU530: 65536 (D0~D65535)
Stepping relay [S]
2048 (S0~S2047)
Index register [E]
32 (E0~E31)
Special auxiliary relay [SM]
2048 (SM0~SM2047)
Special data register [SR]
2048 (SR0~SR2047)
Serial communication port
Two RS-232/RS-
485/RS-422
communication ports
One RS-232/RS-
485/RS-422
communication port
MODBUS TCP
connection number
(Server)
- 32
MODBUS TCP
connection number
(Client)
-
AHCPU500-EN: 16
AHCPU510-EN: 32
AHCPU520-EN: 64
AHCPU530-EN: 128
Socket TCP connecton
number
- 8
Socket UDP connection
number
- 8
SMTP connection number
-
8
USB port
Mini USB
Storage interface
SD Card (SD 1.0)
Remote RUN/STOP
The setting range is X0.0~X511.15.
Real-time clock
Year
s, months, days, hours, minutes, seconds, and
weeks; real-time clock can be retained after power-
off for up to 30 days (the environment temperature
25
o
C / 77
o
F)
Real-time clock accuracy
Maximum deviation per month
-20
o
C / -4
o
F: -117 seconds
25
o
C / 77
o
F: 52 seconds
60
o
C / 140
o
F: -127 seconds
Weight
266g
260g
Communication
port isolation
COM1 and COM2 ports:
500 VAC
COM1 and COM2 ports:
500 VAC
Ethernet: 1500 VAC