IFMA0065 Red Lion Controls, IFMA0065 Datasheet - Page 2

• Manufacturer Part Number: IFMA0065
• Description: Frequency/Analog Converter
• Manufacturer: Red Lion Controls

Specifications of IFMA0065

• Width: 3.12"
• Signal Input Type: Selectable Current Or Voltage
• Configuration Setup: DIP Switch
• Supply Voltage Max: 250VAC
• Iso-amp Mounting Type: DIN Rail
• Input Accuracy: +/- 0.1% Of FS
• Signal Output Type: Selectable Current Or Voltage
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

OVERVIEW
voltage or current signal in proportion to the input signal. The output is accurate
to ±0.1% of full scale for Operating Modes 2, 3, and 4. Operating Mode 1 is
accurate to ±0.2% of full scale. The green Input LED blinks at the rate of the
input frequency. At about 100 Hz, the Input LED will appear to be solid on. At
very low frequencies, the Input LED blinks slowly and may also appear to be
solid on. A loss of signal may also cause the Input LED to remain on, depending
on the DIP switch set-up. In this case, the red LED also turns on.
output. The actual response time is the Minimum Response Time plus up to one
full period of the input signal. The IFMA counts the negative edges occurring
during the update time period, and computes the average frequency value for that
time. This action filters out any high frequency jitter that may be present in the
input signal. The longer the Minimum Response Time, the more filtering occurs.
response time for the unit. If a new edge is not detected within the time specified
by the Maximum Response Time setting, the unit sets the output to the
existing Low Frequency Cut-out Value setting depending on the selected range
and calibration setting.
SPECIFICATIONS (Cont’d)
10. RESPONSE TIME: 5 msec +1 period to 10 sec +1 period; user selectable
11. INPUT IMPEDANCE: 33 K min. with the sink and source DIP switches
12. INPUT AND POWER CONNECTIONS: Screw in terminal blocks.
13. ISOLATION BREAKDOWN VOLTAGE (Dielectric Withstand): 2200
14. CERTIFICATIONS AND COMPLIANCES:
The Model IFMA continuously monitors a frequency input and outputs a
The Minimum Response Time parameter sets the minimum update time of the
The Maximum Response Time parameter sets the Low Frequency Cut-out
in the OFF position (See Block Diagram).
V between power & input, and power & output; 500 V between input &
output for 1 minute.
SAFETY
EMC EMISSIONS:
EMC IMMUNITY:
UL Recognized Component, File #E137808, UL508, CSA C22.2 No. 14
IECEE CB Scheme Test Report # 97ME50135-042297
Meets EN 50081-2: Industrial Environment.
Meets EN 50082-2: Industrial Environment.
Recognized to U.S. and Canadian requirements under the Component
Recognition Program of Underwriters Laboratories, Inc.
IEC 61010-1, EN 61010-1: Safety requirements for electrical equipment
CISPR 11 Radiated and conducted emissions
ENV 50140 - Radio-frequency radiated electromagnetic field
ENV 50141 - Radio-frequency conducted electromagnetic field
EN 61000-4-2 - Electrostatic discharge (ESD)
Issued by Underwriters Laboratories, Inc.
for measurement, control, and laboratory use, Part 1.
(AC VERSION ONLY)
(60 mA)
COMMON
SENSOR
SUPPLY
12 VDC
SIGNAL
INPUT
INPUT
85 to 250
POWER
VAC
AC
7
8
9
10
12
+12V
SWITCHING
S3
SINK
3.9K
1K
S1
SRC
CIRCUIT
AC
AC VERSION
+5V
MODE
CFG2
CFG1
CFG0
BUTTON
PUSH
54.9K
10.0K
8.06K
SWITCH
BCD
+5V
S4
S5
S6
S7
33.2K
0.1µf
S2
LOGIC
PROCESS
ISOLATED
SUPPLY
OUTPUT
SUPPLY
INPUT
+12V
100pf
+
-
392K
2
+12V
10K
PUSH
BUTTON
INPUT
SWITCH
INPUTS
INPUTS
INPUT
SIGNAL
BCD
DIP
1
CIRCUITRY
PROCESS
BLOCK DIAGRAM
OUTPUT LED
CONTROL
OUTPUT
INPUT LED
LINES
DAC
2
LED. The Maximum Response Time can be set shorter than the Minimum
Response Time. In this case, as long as the input signal period is shorter than the
Maximum Response Time, the unit continues to indicate the input frequency at
its output. But, if the input period at any time exceeds the Maximum Response
Time, the unit immediately takes the output to the Low Frequency Cut-out
Value, regardless of the Minimum Response Time setting.
the user can adjust the minimum calibration to any value less than the Full Scale
value, and the Full Scale value to any value greater than the minimum value. If
the minimum and full scale values are brought closer together, the accuracy of the
unit decreases proportionate to the decreased range of the unit (See Calibration).
15. ENVIRONMENTAL CONDITIONS:
16. CONSTRUCTION: Case body is black, high impact plastic. Installation
17. WEIGHT: 6 oz. (0.17 Kg)
+5V
+5V
+5V
The unit also indicates Low Frequency Cut-out by turning ON the output
The IFMA is calibrated at the factory for all of the selected ranges. However,
Notes:
1. For operation without loss of performance:
2. This device was designed for installation in an enclosure. To avoid
Refer to the EMC Installation Guidelines section of this bulletin for
additional information.
Operating Temperature: 0 to 50°C
Storage Temperature: -40 to 80°C
Operating and Storage Humidity: 85% max. (non-condensing) from 0°C
Vibration according to IEC 68-2-6: Operational 5 to 150 Hz, in X, Y, Z
Shock according to IEC 68-2-27: Operational 30 g’s, 11 msec in 3 directions.
Altitude: Up to 2000 meters
Category II, Pollution Degree 2
INPUT
(GREEN)
Unit is mounted on a rail in a metal enclosure (Buckeye SM7013-0 or
electrostatic discharge, precautions should be taken when the device is
mounted outside an enclosure. When working in an enclosure (ex. making
adjustments, setting switches, etc.) typical anti-static precautions should
be observed before touching the unit.
to 50°C.
direction for 1.5 hours, 3 g’s.
EN 61000-4-4 - Electrical fast transient/burst (EFT)
EN 61000-4-8 - Power frequency magnetic field
equivalent) and I/O cables are routed in metal conduit connected to
earth ground.
OUTPUT
(RED)
OUTPUT
DAC
Vref
9 to 32 VDC
+5V
ISOLATED ANALOG OUTPUT
Vout
O
+
-
18Vo
200K
10.0K
10
12
SWITCHING
0.1µf
CIRCUIT
10.0K
47.5K
-
+
DC
DC VERSION
200K
0.1µf
24.3Ω
1.47K
+
-
PROCESS
ISOLATED
SUPPLY
OUTPUT
SUPPLY
INPUT
4
1
3
6
V+
I+
I-
V-