Phoenix Contact RAD-900-DAIO6

Addressing I/O extension modules and RAD-900-DAIO6 with Modbus RTU
3827_en_B PHOENIX CONTACT 109/138
9.5.9 Complete overview of the Modbus memory map
I/O input data, address area 30010 ... 30999,
Modbus function code 04
I/O output data, address area 40010 ... 40999
Modbus function code 03, 16
RAD-DAIO6-IFS and RAD-900-DAIO6 RAD-DAIO6-IFS and RAD-900-DAIO6
I/O-
MAP
High byte 15 ... 8 Low byte 7 ... 0
I/O-
MAP
High byte 15 ... 8 Low byte 7 ... 0
30 xx 0
Currentness of data Module type ID
40 xx 0
Currentness of data Module type ID
X X X X X X X X X X X X X X X X X X
30 xx 1
DI
40 xx 1
DO
2 1 2 1
X X X X
30 xx 2
AI1
40 xx 2
AO1
X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
30xx3 ... 30xx9 reserved 40xx3 ... 40xx9 reserved
RAD-DI4-IFS RAD-DOR4-IFS
I/O-
MAP
High byte 15 ... 8 Low byte 7 ... 0
I/O-
MAP
High byte 15 ... 8 Low byte 7 ... 0
30 xx 0
Currentness of data Module type ID
40 xx 0
Currentness of data Module type ID
X X X X X X X X X X X X X X X X X X
30 xx 1
DI4 ... DI1
40 xx 1
DO4 ... DO1
X X X X X X X X
30xx2 ... 30xx9 reserved 40xx2 ... 40xx9 reserved
RAD-DI8-IFS RAD-DI8-IFS
I/O-
MAP
High byte 15 ... 8 Low byte 7 ... 0
I/O-
MAP
High byte 15 ... 8 Low byte 7 ... 0
30 xx 0
Currentness of data Module type ID
40 xx 0
Currentness of data Module type ID
X X X X X X X X X X X X X X X X X X
30 xx 1
DI8 ... DI1
40 xx 1
Bit 0 = 1: Reset DI1
Bit 1 = 1: Reset DI7
X X X X X X X X X X
30 xx 2
Counter state DI1 (low word) 40xx2 ... 40xx9 reserved
X X X X X X X X X X X X X X X X
30 xx 3
Counter state DI1 (high word)
X X X X X X X X X X X X X X X X
30 xx 4
Counter state DI7 (low word)
X X X X X X X X X X X X X X X X
30 xx 5
Counter state DI7 (high word)
X X X X X X X X X X X X X X X X
30xx6 ... 30xx9 reserved