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Micromod Micro-DCI: 53MC5000 Multi-Loop Process Controller Instruction Manual User Manual

Page 33

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Table 1-7. Multichannel Analog Option Specifications

Item

Specification(s)

Non-Isolated Current Outputs (AO2 and AO3)

Quantity

2

Signal range

0 to 21.84 mA dc (4 to 20 mA dc typically).

Load range

0 - 640 ohms.

Accuracy

±

0.2% span.

Table 1-8. Group 5B Isolation Module Specifications

Item

Specification(s)

Saftey classification for all Group 5B
Isolation Modules

FM Approved: Nonincendive for Class 1, Div. 2, Group A,
B, C, & D hazardous locations.

Isolation Module: 5B30 Group - Isolated mV Inputs

Accuracy (Includes the combined
effects of repeatability, hysteresis,
and nonlinearity. It also assumes a
very high load resistance.)
Nonlinearity

±

0.05% span

±

10

µ

V RTI

±

0.05% V

z

(A nominal voltage that results in a 0 V output.)

±

0.02% span

Stability versus Ambient
Temperature:
Input offset
Output offset
Gain
Input bias current

±

1

µ

V/

°

C

±

20

µ

V/

°

C

±

25 ppm of reading/

°

C

±

3 nA

Input resistance:
Normal
Power off
Overload

5 M ohms
40 k ohms
40 k ohms

Noise:
Input, 0.1 - 10 Hz
Output, 100 k Hz
Bandwidth, -3 db
Rise Time, 10% to 90% span

0.2

µ

V rms RTI

200

µ

V rms RTO

4 Hz
0.2 seconds

CMV, input to output:
Continuous
Transient

240 V rms
Meets IEEE - STD 472 (SWC).

CMR (50 or 60 Hz):
1 k ohms in either or both input leads
NMR (50 or 60 Hz)

160 db (all ranges)

60 db

Input protection:
Continuous
Transient

240 V rms maximum continuous
Meets IEEE - STD 472 (SWC).

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1 of 4

Section 1. Introduction

1-19