IFMA0065 Red Lion Controls, IFMA0065 Datasheet - Page 4

• 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

trigger circuit to convert the input wave form into the pulse form required for
proper circuit operation. Three set-up switches are used to configure the input
circuit to accept signals from a wide variety of sources, as follows:
S1 - ON: Connects a 1 K pull-down resistor for sensors with sourcing outputs.
Note: Separate power supplies must be used for sensor power and input power to maintain the isolation breakdown voltage specification. If isolation between power
OUTPUT
SENSOR
MAGNETIC PICKUPS
RECOMMENDED RULES FOR MAGNETIC PICKUP CONNECTIONS
1. Connect the shield to the common Terminal “9” at the input of the IFMA. DO NOT
2-WIRE PROXIMITY SENSORS
OLDER STYLE RLC SENSORS WITH -EF OUTPUT
-EF
OUTPUT
INPUT FROM CMOS OR TTL
GREEN
RED
LED
The Model IFMA uses a comparator amplifier connected as a Schmidt
and input is not needed, then a single supply can be used for both unit and sensor power.
INPUT
RLC
SENSOR
MODELS
PSA-1
PSA-2
LED
connect the shield at the pickup end. Leave the shield “open” at the pickup and insulate
the exposed shield to prevent electrical contact with the frame or case. (Shielded cable,
supplied on some RLC magnetic pickups, has open shield on pickup end.)
DIP SWITCH
(Maximum sensor output current is 24 mA @ 24 VDC output.)
MAGNETIC PICKUP
BLK OR BRN
BLU
4
4
4
4
4
4
4
AC VERSION
AC VERSION
O U
B
I N
A
C
T
INPUT CIRCUITS, SENSOR CONNECTIONS AND CONFIGURATION SWITCH SET-UP
5
5
5
5
5
5
5
6
6
6
6
6
6
6
CONNECTIONS & CONFIGURATION SWITCH SET-UP FOR VARIOUS SENSOR OUTPUTS
7
7
7
7
7
7
7
7
8
9
PUSHBUTTON
DESCRIPTION
Operating Mode
Input Range Setting Using an Input Signal or Frequency Generator
Input Range Setting Using the Rotary Switch
Minimum Response Time
Maximum Response Time (Low Frequency Cut-Out Setting)
Analog Output Minimum Value
Analog Output Full Scale Value
+12 V
COMM.
+12 V
COMM.
INPUT
INPUT
SWITCHES
ROTARY
SWITCH
DIP
ON 1 2 3
ON 1 2 3
CONFIGURING THE IFMA
Upon entry to a set-up parameter, the Input LED blinks the current numerical value of a setting at a 1 Hz rate. A setting
of “1” is indicated by one blink (½ sec on, ½ sec off), through a setting of “9”, which is indicated by nine blinks. A setting
of “0” is indicated by a single short flash (40 msec on, 1 sec off). The decimal point position is the last number blinked.
After the entire value is indicated, the IFMA pauses two seconds and repeats the value.
push button is pressed, the IFMA aborts the entry process and retains the previous setting.
To begin set-up, place DIP switch 4 to the on (up) position. DIP switches 5, 6, and 7 access unit configuration settings.
During entry of a new value, if the Mode switch (S4) or any of the CFG DIP switch positions are changed before the
*
RLC
SENSOR
MODELS
PSA-1
PSA-2
Check sensor power requirements before
wiring.
*
SENSOR
Check sensor power requirements before
wiring.
-EF
OUTPUT
+12V
COMM.
INPUT
BLK OR BRN
BLU
DC VERSION
DC VERSION
B
A
C
ON 1 2 3
*
*
8
9
EXT. VDC+
EXT. VDC-
8
9
EXT. VDC+
EXT. VDC-
INPUT
COMM.
INPUT
COMM.
4
RLC SENSOR MODELS:
SENSOR
NPN O.C.
OUTPUT
PNP O.C.
OUTPUT
SENSOR
SENSORS WITH CURRENT SINK OUTPUT (NPN O.C.)
SENSORS WITH CURRENT SOURCE OUTPUT (PNP O.C.)
A.C. INPUTS FROM INVERTERS, A.C. TACHOMETERS,
GENERATORS, ETC.
ASTC, LMPC, PSAC, ZCG, ZFG, ZGG, ZHG, ZBG
S2 - ON: For logic level signals. Sets the input bias levels to V
S3 - ON: Connects a 3.9 K pull-up resistor for sensors with current sinking
OFF: For increased sensitivity when used with magnetic pickups. Sets the
AC VERSION
AC VERSION
RED
WHT
BLK
= 3.0 V.
input bias levels to V
output. (Max. sensor current = 3 mA.)
+12V
OUTPUT
COMM.
SECTION
(1.0)
(2.0)
(3.0)
(4.0)
(5.0)
(6.0)
(6.0)
+12 V
COMM.
INPUT
+12 V
COMM.
INPUT
Note: To return to normal operation,
( ) Indicates Configuration Section
IL
ON 1 2 3
= 0.25 V, V
ON 1 2 3
place DIP switch 4 in the down
(RUN) position.
IH
NPN O.C.
OUTPUT
SENSOR
PNP O.C.
OUTPUT
*
SENSOR
*
Check sensor power requirements before
wiring.
Check sensor power requirements before
wiring.
= 0.75 V.
DC VERSION
DC VERSION
+12V
OUTPUT
COMM.
RED
WHT
BLK
*
*
IL
= 2.5 V, V
8
9
8
9
EXT. VDC+
EXT. VDC-
EXT. VDC+
EXT. VDC-
INPUT
COMM.
INPUT
COMM.
IH