IntelliPack Series 801T Transmitter/Alarm User's Manual mV/TC/RTD Input
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General Output Specifications
Digital-to-Analog Converter:
Analog Devices AD420AR-32,
16-bit
-
.
Integral Non-Linearity:
0.002% (
1.4LSB) of span typical,
0.012% (
7.9LSB) of span maximum, for ranges utilizing
full output span (0-24mA, 0-10V DC).
Output Temperature Drift:
Better than
20ppm/
C Typical,
50ppm/
C Maximum.
Output Conversion Rate:
5 conversion per second.
Output Settling Time:
3ms to 0.1% of full-scale.
RELAY OUTPUT SPECIFICATIONS
Output Relay (801T-1500 Units Only): One independent
Single Pole Double Throw (SPDT), Form C, electromagnetic, dry-
contact sealed relay.
Note:
to control a higher amperage device,
such as a pump, an interposing relay may be used (see Drawing
4501-646).
Electrical Life - CSA Ratings:
25VDC, 5A, 10
5
operations, resistive.
48VDC, 0.8A, 10
5
operations, resistive.
240VDC, 0.1A, 10
5
operations, resistive.
120VAC, 5A, 3x10
4
operations, resistive.
240VAC, 5A, 3x10
4
operations, resistive.
Contact Material:
Silver-cadmium oxide (AgCdO).
Initial Dielectric Strength:
Between open contacts:
1000VAC rms.
Expected Mechanical Life:
20 million operations. External
relay contact protection is required for use with inductive
loads (see Contact Protection Drawing 4501-646).
Relay Response (No Relay Time Delay):
Relay contacts
will switch within 300ms typical, for an input step change from
10% of span on one side of an alarm point to 5% of span on
the other side of the alarm point.
ENCLOSURE/PHYSICAL SPECIFICATIONS
See Enclosure Dimensions Drawing 4501-642. Units are
packaged in a general purpose plastic enclosure that is DIN rail
mountable for flexible, high density (approximately 1” wide per
unit) mounting.
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 terminal blocks; Current/
Voltage Ratings: 15A/300V; Wire Range: AWG #12-24,
stranded or solid copper; separate terminal blocks are
provided for input, power & relay 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
: Agency Approvals - cULus Listed, UL File E199702.
Warning:
This product is not approved for hazardous location
applications.
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 assumes the input excitation supply is
delivering 1mA, the output circuit is at 20mA, and the Serial
Port Adapter is connected. An internal diode provides
reverse polarity protection.
CAUTION:
Do not exceed 36VDC peak, to avoid
damage to the module.
Table 8: 801T Supply Current
Supply
801T-0500
801T-1500 (Relay Energized)
10V
140mA
175mA
12V
120mA
145mA
15V
95mA
120mA
24V
65mA
75mA
36V
50mA
60mA
Note:
Disconnecting the Serial Port Adapter will reduce
current consumption 12% on average.
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 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, and optional relay output 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 of ANSI/ISA-82.01-1988 for the voltage
rating specified.
Installation Category:
Designed to operate in an Overvoltage
Category II environment per IEC 1010-1 (1990).
Radiated Field Immunity (RFI):
Complies with IEC1000-4-3
Level 3 (10V/M, 80 to 1000MHz AM & 900MHz keyed) and
European Norm EN50082-1.
Electromagnetic Interference Immunity (EMI):
No relay trips
will occur beyond
0.25% of input span from setpoint and no
output shifts will occur beyond
0.25% of span under the
influence of EMI from switching solenoids, commutator
motors, and drill motors.
