Omron DRT2 Series Operation Manual page 154

Analog Input Terminals
Input Range: 0 to 10 V
Input Range: 10 to 10 V
–
Input Range: 0 to 20 mA
Input Range: 4 to 20 mA
The voltage range 0 to 10 V corresponds to 0000 to 1770 hex (0 to 6,000).
The convertible data range is FED4 to 189C hex (
voltages are expressed as two's complements (16 bits). When a disconnec-
tion occurs, the data equivalent to 0 V input will be used (0000 hex).
Conversion data
Hexadecimal (decimal)
189C (6300)
1770 (6000)
0000 (0)
−0.5 V
0 V
FED4 (−300)
The voltage range 10 to 10 V corresponds to F448 to 0BB8 hex (
–
3,000). The convertible data range is F31C to 0CE4 hex (
Negative voltages are expressed as two's complements (16 bits). When a dis-
connection occurs, the data equivalent to 0 V input will be used (0000 hex).
Conversion data
Hexadecimal (decimal)
0CE4 (3300)
0BB8 (3000)
−11 V −10 V
0000 (0)
The current range 0 to 20 mA corresponds to 0000 to 1770 hex (0 to 6,000).
The convertible data range is FED4 to 189C hex (
currents are expressed as two's complements (16 bits). When a disconnec-
tion occurs, the data equivalent to 0 mA input will be used (0000 hex).
Conversion data
Hexadecimal (decimal)
189C (6300)
1770 (6000)
0000 (0)
−1 mA
0 mA
FED4 (−300)
The current range 4 to 20 mA corresponds to 0000 to 1770 hex (0 to 6,000).
The convertible data range is FED4 to 189C hex (
0 V 10 V 11 V
F448 (−3000)
F31C (−3300)
20 mA 21 mA
Section 7-3
300 to 6,300). Negative
–
Voltage
10 V 10.5 V
3,000 to
–
3,300 to 3,300).
–
Voltage
300 to 6,300). Negative
–
Current
300 to 6,300). If a value is
–
137