Rockwell Automation MAO04NND User Manual
Triguard SC300E
MAO04NND
Analogue Output Module
(MAO04NND)
Issue 1
INTRODUCTION
PURPOSE
The 4-Channel Analogue Output Module MAO04NND (Figure 1-1) provides analogue output
signals.
October 2005
The module is a rack mounted, 9U high unit that provides the output control interface between
the
SC300E processing environment and the user field environment. It has four current loop
output
channels. All field outputs are galvanically isolated from the SC300E system but have a
common
Circuit triplication and voting procedures make the module single-fault tolerant and latent
testing ensures that the failure of a channel will be recognised and reported to the SC300E
system. Front panel indicators show the state of the circuit ‘on-line’ status and the health of
the module. Sockets are provided on the front panel for monitoring the outputs.
The module, which is compatible with ‘dual slot hot repair’, can be fitted in any of the ten I/O
slots in the SC300E chassis. ‘Wrong slotting’ is prevented by physical coding. The SC300E
system
Channel outputs leave the module via the DIN 41612 ‘rear plug-up’ system on the chassis
backplane. This document is intended to provide a general understanding of the function of the
module
ASSOCIATED DOCUMENTATION
supply connection.
software identifies the module via a built-in hardware identifier.
sufficient to enable basic maintenance operations to be effected in the field.
008-5097
008-5104
008-5201
Reference No
Chassis User Manual
PDD24 Power Distribution Panel User Manual
TPH44AIC 4-Channel Pulse Input and Analogue Output
Termination Card, User Manual
008-5203
Title
2
MAO04NND
Octrober
2005–
Issue 1
Triguard
SC300E
MAO04NND
October
2005–
Issue 1
3
Triguard
SC300E MAO04NND Analogue Output Module
echanical
M
Block (Upper)
Links JP1 to JP4
Links LK1 to LK3
Connector J1
Common Interface (CI)
Module
Connector J2
oding
c
Figure 1-1 General view and front panel detail
Connector J3
Mechanical coding
block (Lower)
4
MAO04NND
Octrober
2005–
Issue 1
Triguard
SC300E
SPECIFICATION
Model
MAO04NND
Channels
Architecutre
Indicators
Test points
Output range
Maximum resistive field load
Resolution
Accuracy @ 25°C
Maximum input ripple voltage @ 24V field supply
Maximum input frequency
Stability (temperature coefficient)
Isolation
Field power supply
Volgate range
Module power consumption
4
TMR
Health, 3 x On Line
4 x signal, 1 x common
0 to 22mA
400 ohm
6.25 µA steps
+
0.2% of full signal range
12V peak to peak
120HZ
15ppm/°C
1KV between field and system, commoned
supply
+18Vdc to 30Vdc
5.5W
Overall size (mm)
Overall size (inches)
Weight
ENVIRONMENTAL SPECIF
The maximum ambient temperature measured at the hottest point within the Triguard system
shall not be greater than 60 degrees centigrade.
Temperature operating:
Temperature
Humidity
EMC/RFI
Vibration/Shock
Certification:
General Certification: Ref. SC300E TMR Product Guide (ref 008-5209).
Immunity
storage:
ICATIONS
+5°C to +60°C
-
25°C to +70°C
5% to 95% non-condensing at ambient <40°C
Tested and certified to IEC 1131-Part 2 1994
Tested and certified to IEC 1131-Part 2 1994
400(9U)H x 397L x 28W
15.75H x 15.63L x 1.1W
1.4kg
MAO04NND
October
2005–
Issue 1
5
Triguard
SC300E MAO04NND Analogue Output Module
6
MAO04NND
Octrober
2005–
Issue 1
Triguard
SC300E
TRANSPORT AND HANDLING
The MAO04NND must be transported and stored in its original packing material which should
be
retained for this purpose.
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