IntelliPack Series 892M/894M Computation Transmitter User's Manual DC Voltage/Current Input
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Output Conversion Rate:
5 updates per second (894M), 8
updates per second (892M).
Output Scaling:
The configuration software is used to scale
the nominal output signal range endpoints indicated, to
values representative of the your output equation’s
engineering units. Constants are limited to 8 characters
and may be entered as floating point numbers or using
scientific notation. If you wish to use a subset of the
nominal output range, then you will have to extrapolate
the corresponding scaling values as required.
ENCLOSURE/PHYSICAL SPECIFICATIONS
Unit is packaged in a general purpose plastic enclosure that is
DIN rail mountable for flexible, high density (approximately 1”
wide per unit) mounting. See Enclosure Dimensions Drawing
4501-642 for details.
Dimensions
: Width = 1.05 inches, Height = 4.68 inches, Depth
= 4.35 inches (see Drawing 4501-642).
DIN Rail Mounting (-xx0x):
DIN rail mount, Type EN50022; “T”
rail (35mm).
Connectors:
Removable plug-in type terminal blocks;
Current/Voltage Ratings: 15A/300V; Wire Range: AWG #14-
24 solid or stranded; separate terminal blocks are provided
for input 1 & 2, input 3 & 4, power & output, and
hold/excitation/output shield contacts. For supply
connections, use No. 14 AWG copper wires rated for at least
75
C.
Case Material:
Self-extinguishing NYLON type 6.6 polyamide
thermoplastic, UL94 V-2, color beige; general purpose NEMA
Type 1 enclosure.
Printed Circuit Boards:
Military grade FR-4 epoxy glass.
Shipping Weight:
1 pound (0.45 Kg) packed.
APPROVALS (-xxx0)
0
:
Safety Approvals:
cULus Listed, UL File E202242.
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature:
-25
C to +70
C (-13
F to +158
F).
Storage Temperature:
-40
C to +85
C (-40
F to +185
F).
Relative Humidity:
5 to 95%, non-condensing.
Power Requirements:
+10V Minimum to +36V DC Maximum.
Current draw is a function of supply voltage (see Table 8).
Current shown in Table 8 assumes that the input excitation
supply is delivering 44mA, and the output circuit is at 20mA.
Current draw is given with and without the Serial Port Adapter
connected. An internal diode provides reverse polarity
protection. Your power supply must be adequate to provide
the steady-state current shown below, plus the peak inrush
current that occurs when power is switched on. As a general
rule, your supply should be chosen to provide twice the
current indicated below, or startup problems may occur.
CAUTION:
Do not exceed 36VDC peak, to avoid
damage to the module.
Table 8: 89XM Supply Current
Supply
Voltage
Supply Current
(SPA Connected)
Supply Current
(SPA Not Connected)
10V
330mA
300mA
12V
250mA
230mA
15V
200mA
175mA
24V
120mA
110mA
36V
85mA
80mA
Note:
Unloading the input excitation supply will reduce
current consumption 30-45%.
IMPORTANT - External Fuse
: If unit is powered from a
supply capable of delivering more than 1A to the unit, it is
recommended that this current be limited via a high surge
tolerant fuse rated for a maximum current of 1A or less
(for example, see Bel Fuse MJS1).
Power Supply Effect:
DC Volts:
Less than
0.001% of output span change per
volt DC for rated power supply variations.
60/120 Hz Ripple:
Less than 0.01% of output span per volt
peak-to-peak of power supply ripple.
Isolation:
Input, output, & power circuits are isolated from each
other for common-mode voltages up to 250VAC, or 354V DC
off DC power ground, on a continuous basis (will withstand
1500VAC dielectric strength test for one minute without
breakdown). This complies with test requirements outlined in
ANSI/ISA-82.01-1988 for the voltage rating specified. Inputs
share common and are not isolated from each other.
Installation Category:
Suitable for installation in a Pollution
Degree 2 environment with installation category (over-voltage
category) II rating.
Electromagnetic Interference Immunity (EMI):
No output shift
will occur beyond
0.25% of span, under influence of EMI
from switching solenoids, commutator motors, & drill motors.
Electromagnetic Compatibility (EMC):
CE marked, per EMC
Directive 2004/108/EC.
Immunity per BS EN 61000-6-1:
1) Electrostatic Discharge Immunity (ESD), per IEC 61000-4-2.
2) Radiated Field Immunity (RFI), per IEC 61000-4-3.
3) Electrical Fast Transient Immunity (EFT), per IEC 61000-4-4.
4) Surge Immunity, per IEC 61000-4-5.
5) Conducted RF Immunity (CRFI), per IEC 61000-4-6.
Emissions per BS EN 61000-6-3:
1) Enclosure Port, per CISPR 16.
2) Low Voltage AC Mains Port, per CISPR 14, 16.
3) DC Power Port, per CISPR 16.
4) Telecom / Network Port, per CISPR 22.
Note: This is a Class B product.
STATUS INDICATORS
Run (Green) -
Constant ON indicates power is applied and unit is
operating normally. Flashing ON/OFF indicates that unit is
performing diagnostics (first second following power-up), or
has failed diagnostics (after a few seconds).
Overange (Yellow, Each Channel) -
ON if input out of range.
HOST COMPUTER COMMUNICATION
Host Communication Port (SPI):
IntelliPack SPI port (standard
RJ11 6-wire phone jack). See Drawing 4501-721 for location.
Configuration information is downloaded from the host
computer through one of its EIA232 serial ports. This port
must be connected to the module through an Acromag
IntelliPack Serial Port Adapter. This Serial Port Adapter
