Spectrum Controls 1746sc-INO4vi - Manual (Page 30)

20 SLC 500 ™ Isolated Analog Output Modules
Table 10. Data format definitions
Selected Data Value (counts) Corresponding Signal
Data Format Output Range Min. Max. Min. Max.
Engineering Units
±
10 V -10250 +10250 -10.25 V +10.25 V
0–10 V -500 +10250 -0.50 V +10.25 V
0–5 V -500 +5500 -0.50 V +5.50 V
1–5 V +500 +5500 +0.50 V +5.50 V
0–20 mA 0 +20500 0.0 mA +20.5 mA
0–21 mA 0 +21500 0.0 mA +21.5 mA
4–20 mA +3500 +20500 +3.5 mA +20.5 mA
Scaled for PID
±
10 V 0 +16383 -10 V +10 V
0–10 V 0 +16383 0 V +10 V
0–5 V 0 +16383 0 V +5 V
1–5 V 0 +16383 +1 V +5 V
0–20 mA 0 +16383 0 mA +20 mA
0–21 mA 0 +16383 0 mA +21 mA
4–20 mA 0 +16383 +4 mA +20 mA
Proportional Counts
±
10 V -32768 +32767 -10.25 V +10.25 V
0–10 V -32768 +32767 -0.50 V +10.25 V
0–5 V -32768 +32767 -0.50 V +5.50 V
1–5 V -32768 +32767 +0.50 V +5.50 V
0–20 mA -32768 +32767 0.0 mA +20.5 mA
0–21 mA -32768 +32767 0.0 mA +21.5 mA
4–20 mA -32768 +32767 +3.5 mA +20.5 mA
1746-NO4-
±
10 V -32768 +32767 -10 V +10 V
Compatible ① 0–10 V 0 +32767 0 V +10 V
0–5 V 0 +16384 0 V +5 V
1–5 V +3277 +16384 +1 V +5 V
0–20 mA 0 +31208 0 mA +20 mA
0–21 mA 0 +32767 0 mA +21 mA
4–20 mA +6242 +31208 +4 mA +20 mA
User-Defined
±
10 V -10.25 V +10.25 V
Scale 0–10 V -0.50 V +10.25 V
0–5 V -0.50 V +5.50 V
1–5 V See note ➁ +0.50 V +5.50 V
0–20 mA 0.0 mA +20.5 mA
0–21 mA 0.0 mA +21.5 mA
4–20 mA +3.5 mA +20.5 mA
① Provides direct compatibility with the 1746-NO4 module.
➁ For the user-defined scale, the data in output words 6 and 7 determine the count limits.
See the next subsection, Optional: Setting The Output Data Limits (or User-Defined Scale),
for information on the User-Defined Scale data format.