Automation Direct DL405 User Manual page 197

Identifying the The F4–08THM module requires 32-point discrete input points (five bits are
Data Locations unused). These inputs provide:
Since all input points are automatically mapped into V-memory, it is very easy to
determine the location of the two data words that will be assigned to the module.
Bit
F4-08THM 8-Channel Thermocouple Input
S
Three active channel bits
S
A digital representation of the analog signal in 16 bits, including one
sign bit.
S
Individual broken transmitter detection bits for each channel.
V40402
MSB
15 14 13 12 11 10 9 8 7 6 5
X X X
5 5 4
7 0 7
F4–08THM
8pt 8pt 32pt 16pt
Input Input Input Input
X0 X10 X20 X60
– – –
X7 X17 X57 X77
V40400 V40403
LSB MSB
4 3 2 1 0 Bit 15 14 13 12
X X
4 3
0 7
16pt 16pt
Output Output
–
V40401
LSB
11 10 9 8 7 6 5 4 3 2 1 0
X X X
3 2 2
0 7 0
10–13