Micromod Micro-DCI: 53IT5100A Indicator/Totalizer - Manual (Page 16)

Table 1-1. Specifications
Item Specification(s)
Analog Output (ANO0) Signal (is referenced
to power common)
Quantity
Signal Range
Load Range
Accuracy
1 (ANO0)
0 - 20 mA dc (4 - 20 mA dc typically)
0 - 750 ohms
±
0.2% of span
Switch Output (CCO0, CCO1) Signals (are
referenced to power common)
Quantity
Type
Configuration
Voltage
Current
2 (CCO0 and CCO1)
solid state switch output
solid state equivalent of a single pole single
throw, normally open or normally closed
contacts referenced to common.
30 V dc maximum
50 mA dc maximum
Datalink Communication RS485, four wire, asynchronous; baud rates
between 300 and 28,800 inclusive.
Sampling and Update Attributes:
Program Scan Rate
Analog Input Signal Sampling Rate
Contact Input Signal Sampling Rate
Display Update
Output Signal Update
0.05 seconds
0.05 seconds
0.05 seconds
0.10 seconds
0.05 seconds
Environmental Characteristics
Controlled Environment
Ambient Temperature Limits
Relative Humidity Limits
Temperature Effects on Accuracy
Enclosed temperature controlled location (Class
A and B per ISA-S71.01 1985)
4 - 52
°
C (40 - 125
°
F)
10 - 90% maximum
±
0.28% per 28
°
C (50
°
F) change from reference
temperature 25
°
C (77
°
F)
Section 1. Introduction
1-11