MULTISPAN FRT 22 User manual

Forward Reverse Timer
FRT 22
Power Supply : 230 V AC ±20%,50 Hz
Forward & Reverse Time Range : 0.1 sec to 10 hour
Pause Time : 1 sec to 100 sec
Terminal Connection:
Pause
Time
Pause
Time
Forward
Reverse
POWER
Output: 2 Relay O/P, 1 C/O, 5A 230 VAC (Resistive Load)
1st Relay for forward time &
2nd Relay for reverse time
KNOB
for forward reverse time setting
1st Relay output for forward time &
2nd Relay output for reverse time
KNOB
for Pause time setting between
forward & reverse function
PIANO SWITCH
for unit & range selection
Forward Time
Reverse Time
Forward Time
MAIN LED
for visualisation of power
supply status
RELAY OUTPUT
Time Range :
0.1 Sec to 10 hour
Power Supply (A1 & A2):
A1 25
16 28
15 26
18 A2
NO NO
C C
NC NC
Output: 2 Relay 1 C/O ,5A 230V AC (Res.)
FRT
Made in India
www.multispanindia.com
Supply Voltage
18 28 15 25 16 26
Forward Time Reverse Time
Function Diagram
FRT 22
Pause Time :
1 Sec to 100 Sec
230V AC ± 20%,
50/60Hz,7 VA

ON
OFF
Switch
Settings
1 2 3 4
Switch-1,2 & 3 for
time range selection
Switch 4
for Pause
time
ON
ON
ON
ON OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
1 Sec
10 Sec
30 Sec
100 Sec
10 Min
30 Min
100 Min
10 hrs.
ON
ON
OFF
OFF
OFF
OFF
SW 1
SW 2
SW 3
Multiplier
(Knob Indication) Range
0.1 Sec X 10
1 Sec X 10
3 Sec X 10
10 Sec X 10
1 min X 10
3 min X 10
10 min X 10
1 Hrs. X 10
ON 1 Sec X 10
10 Sec X 10
10 sec
OFF
SW 4
Multiplier
Range
100 sec
Dip switch selection:
Timing Diagram:
Terminal Connection:
1618 15
NC
C
NO
Forward time connection
2628 25
NC
C
NO
Reverse time connection
A1 25
16 28
15 26
18 A2
FRT
Supply Voltage
Forward
Time
Forward
Time
Reverse
Time
Forward
Reverse
Power
t = Pause Time
t t

Read complete instructions prior to installation and operation of the unit.
WARNING : Risk of electric shock.
SAFETY PRECAUTION
All safety related codifications, symbols and instructions that appear in this operating
manual or on the equipment must be strictly followed to ensure the safety of the operating
personnel as well as the instrument.
If all the equipment is not handled in a manner specified by the manufacturer, it might
impair the protection provided by the equipment.
90.00 47.00
22.5
66.35
NOTE:
All dimension are in mm.
WARNING GUIDELINES
WARNING : Risk of electric shock.
1. To prevent the risk of electric shock, power supply to the equipment must be kept OFF
while doing the wiring arrangement. Do not touch the terminals while power is
being supplied.
2. To reduce electro magnetic interference, use wire with adequate rating and twists of the
same of equal size shall be made with shortest connection.
3. Cable used for connection to power source, must have a cross section of 1mm or greater.
These wires should have insulations capacity made of at least 1.5kV.
4. A better anti-noise effect can be expected by using standard power supply cable for the
instrument.
Dimension

MECHANICAL INSTALLATION GUIDELINES
1) To install the instrument on a DIN rail, raise the clamp at the back of the instrument
and place it on the rail. Now release the clamp, so the instrument fits on the DIN rail.
2) Ensure proper fitting of the instrument by pulling it outwards.
3) To remove the instrument raise the clamp to release it from the DIN rail.
4) The equipment in its installed state must not come in close proximity to any heating
source, caustic vapors, oil steam, or other unwanted process byproducts.
5) Do not connect anything to unused terminals.
Product improvement and upgrade is a constant procedure.
Multispan reserves the right to change specifications without prior notice.Printing and typographical errors reserved.
Multispan Control Instruments Pvt. Ltd.
72/B,Phase 1, GIDC Estate,Vatva,Ahmedabad-382445,Gujarat,India.
[email protected] www.multispanindia.com
Followus
[phone]/9978991474/9978991482
INSTALLATION GUIDELINES
1. This equipment, being built-in-type, normally becomes a part of main control panel and in
such case the terminals do not remain accessible to the end user after installation
and internal wiring.
2. Do not allow pieces of metal, wire clippings, or fine metallic fillings from installation to
enter the product or else it may lead to a safety hazard that may in turn endanger life or
cause electrical shock to the operator.
3. Circuit breaker or mains switch must be installed between power source and supply
terminal to facilitate power ‘ON’ or ‘OFF’ function. However this mains switch or circuit
breaker must be installed at convenient place normally accessible to the operator.
4. Use and store the instrument within the specified ambient temperature and humidity
ranges as mentioned in this manual.