Delta AH500 - Page 759

Chapter 16 Remote I/O Module AHRTU-ETHN-5A
16-9
Digital I/O
module
I/O Data length (Unit: words)
EtherNet/IP Scanner →
AHRTU-ETHN-5A
AHRTU-ETHN-5A →
EtherNet/IP Scanner
AH16AP11P-5A 1 1
 Analog I/O module
Below is the table of analog I/O modules connectable to AHRTU-ETHN-5A and corresponding
data lengths.
Special module
model
I/O Data length (Unit: words)
EtherNet/IP Scanner →
AHRTU-ETHN-5A
AHRTU-ETHN-5A → EtherNet/IP
Scanner
AH04AD-5A - 8
AH08AD-5A - 16
AH08AD-5B - 16
AH08AD-5C - 16
AH04DA-5A 8 -
AH08DA-5A 16 -
AH08DA-5B 16 -
AH08DA-5C 16 -
AH06XA-5A 4 8
 Temperature module
Below is the table of temperature modules connectable to AHRTU-ETHN-5A and
corresponding data lengths.
Special module
model
I/O Data length (Unit: words)
EtherNet/IP Scanner →
AHRTU-ETHN-5A
AHRTU-ETHN-5A → EtherNet/IP
Scanner
AH04PT-5A - 8
AH04TC-5A - 8
AH08TC-5A - 16
AH08PTG-5A - 16
16.4 Devices in AHRTU-ETHN-5A
16.4.1 MODBUS Addresses
The SR, X, Y, RTU Input, AI and AO devices in AHRTU-ETHN-5A can be read via the MODBUS
TCP instructions. See the table of MODBUS devices and their MODBUS addresses as below.
Attribute Device
Data
type
MODBUS
address
(Hex.)
MODBUS
function code
(Hex.)
Description
R SR Word 0080 ~ 0111 03, 04
Operational status of RTU
module
R X
Word 8000 ~ 80E9 03, 04
Status of X; the points are
numbered in the order from
small to large.
Bit 6000 ~ 6E9F 01, 02
Status of X; the points are
numbered in the order from
small to large.