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PDF G3PF Data sheet ( Hoja de datos )
| Número de pieza | G3PF | |
| Descripción | Solid State Relays | |
| Fabricantes | Omron | |
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Solid State Relays with Built-in Current Transformer
G3PF
www.DataSheet4U.com
CSM_G3PF_DS_E_5_1
A New-concept SSR with Built-in
Current Transformer.
Heater Burnout and SSR Short-
circuit Failure Detection.
• Built-in Current Transformer (CT) helps reduce wiring steps.
• Detects the burnout of any one of a group of heaters.
• Detects the burnout of 3-phase heaters.
• Detects SSR short-circuit failures.
• Error detection level can be easily set with a switch.
• Mounts to a DIN track or with screws.
• Three types of input terminals available: M3 terminals,
screwless clamp terminals (detachable), or compact slotted
screw terminals (detachable).
• Certified for CSA and EN (TÜV).
• The G3PF-2@@B-@@@ Series is UL certified.
Refer to Safety Precautions for All Solid State
Relays and Safety Precautions on page 10.
Ordering Information
■ List of Models
Input terminals
M3 terminals
Screwless clamp
terminals
(detachable)
Compact slotted
screw terminals
(detachable)
Isolation method Zero cross function Operation indicator
Phototriac-
coupler
Yes
Yes
Alarm output
1 output
2 outputs (Heater
Burnout Detection,
SSR Short-circuit
Failure Detection)
2 outputs (Heater
Burnout Detection,
SSR Short-circuit
Failure Detection)
Applicable load (See note.)
2 to 25 A, 100 to 240 VAC
2 to 35 A, 100 to 240 VAC
2 to 25 A, 200 to 480 VAC
2 to 35 A, 200 to 480 VAC
2 to 25 A, 100 to 240 VAC
2 to 35 A, 100 to 240 VAC
2 to 25 A, 200 to 480 VAC
2 to 35 A, 200 to 480 VAC
2 to 25 A, 100 to 240 VAC
2 to 35 A, 100 to 240 VAC
2 to 25 A, 200 to 480 VAC
2 to 35 A, 200 to 480 VAC
Model
G3PF-225B
G3PF-235B
G3PF-525B
G3PF-535B
G3PF-225B-CTB
G3PF-235B-CTB
G3PF-525B-CTB
G3PF-535B-CTB
G3PF-225B-STB
G3PF-235B-STB
G3PF-525B-STB
G3PF-535B-STB
Note: The load current depends on the ambient temperature. Refer to Load Current vs. Ambient Temperature under Engineering Data for details.
Specifications
■ Certification
CSA 22.2 No. 14, EN 60947-4-3, UL508 (The G3PF-2@@B-@@@ Series)
■ Ratings
● Detection Power Supply
● Operation Input
Rated power supply voltage
Operating voltage range
Current consumption
24 VDC
20.4 to 26.4 VDC
50 mA DC max. (at 24 VDC)
● Alarm Output
Output OFF collector voltage
Maximum carry current
Output form
Minimum load current
30 VDC max.
100 mA
NPN open collector (ON when error is
detected.)
0.1 mA
Input method
Voltage input
Rated input voltage
12 to 24 VDC
Operating input voltage range 9.6 to 26.4 VDC
Operate voltage
9.6 VDC max.
Release voltage
1.0 VDC min.
Input current
5 mA DC max. (at 12 VDC)
10 mA DC max. (at 24 VDC)
1
1 page  
Nomenclature
■ G3PF-@@@B
● Terminal Arrangement
Terminal name
Terminal number
Main circuit terminals
(output)
L1, T1
Detection power sup-
ply (input)
1, 2
Operation input (input)
3, 4
Alarm output termi-
nals (output)
5, 6
Screw size
M5
M3
● Indicators
Name
Operation indicator
Color
Yellow
Alarm indicator
Red
Condition
Meaning
Lit Operating
Lit
Heater burnout detection
SSR open-circuit detection
Flashing SSR short-circuit detection
■ G3PF-@@@B-CTB, G3PF-@@@B-STB
● Terminal Arrangement
Terminal name
Terminal
Screw size
number G3PF-@@@B-CTB G3PF-@@@B-STB
Main circuit terminals
(output)
L1, T1
M5
M5
Operation input (input) 1, 2
Detection power sup-
ply (input)
3, 4
Screwless clamp M2 slotted screw
terminals
terminals
Heater burnout alarm
output (output)
5, 6
(FK-MCP1.5/8- (MCVW1.5/8-STF-
STF-3.5, made by 3.5, made by
Phoenix Contact) Phoenix Contact)
SSR short-circuit
alarm output (output)
7, 8
● Indicators
Name
Operation indicator
Color
Yellow
Alarm indicator
Red
Condition
Lit
Lit
Flashing
Meaning
Operating
Heater burnout detection
SSR open-circuit detection
SSR short-circuit detection
L1
G3PF-
225B
1
DC24V
2
3
INPUT
4
5
ALM
6
T1
L1
T1
G3PF-
225B-CTB
1
DC24V
2
3
INPUT
4
5
ALM
(OPEN)
6
7
ALM
(SHORT)
8
MADE IN JAPAN
G3PF
www.DataSheet4U.com
Operation indicator (yellow)
Alarm indicator (red)
1: +24 V
2: −24 V
3: INPUT+
4: INPUT−
5: ALM+
6: ALM−
Heater burnout detection level switch
Operation indicator (yellow)
Alarm indicator (red)
1 1: +24 V
2 2: −24 V
3 3: INPUT+
4 4: INPUT−
5 5: ALM+ (Heater burnout)
6 6: ALM− (Heater burnout)
7 7: ALM+ (SSR short-circuit)
8 8: ALM− (SSR short-circuit)
Heater burnout detection level switches
5
5 Page 
5. Do not use wires with a damaged outer covering.
Otherwise, it may result in electric shock or ground
leakage.
6. Do not wire any wiring in the same duct or conduit as
power or high-tension lines. Otherwise, inductive noise
may damage the G3PF or cause it to malfunction.
(5) Adjustment and Use
Do not adjust or use the G3PF under the following conditions.
Doing so may result in damage, malfunction, or burning.
1. Conditions in which voltage or current exceeding the rated
values is applied to the input or output terminals.
2. Conditions in which a load exceeding the rated range is
selected or used.
3. Conditions in which a power supply frequency other than
the rated frequency is selected or used.
(6) Failure Detection
If the G3PF control circuit or alarm output circuit should
malfunction, the failure detection function and output will not
operate normally. To protect against this possibility, it is
recommended that the design includes redundant safety
functions.
(7) Noise and Surge Effects
If noise or an electrical surge occurs that exceeds the
malfunction withstand limit for the G3PF output circuit, the
output will turn ON for a maximum of one half cycle to absorb
the noise or surge. Confirm that turning the output ON for a
half cycle will not cause a problem for the device or system in
which the G3PF is being used prior to actual use. The G3PF
malfunction withstand limit is shown below.
• Malfunction withstand limit (reference value): 500 V
Note: This value was measured under the following conditions.
Noise duration:
100 ns and 1 µs
Repetition period: 100 Hz
Noise application time: 3 min
G3PF
www.DataSheet4U.com
Precautions for Correct Use
The SSR in operation may cause an unexpected accident.
Therefore it is necessary to test the SSR under the variety of
conditions that are possible. As for the characteristics of the
SSR, it is necessary to consider differences in characteristics
between individual SSRs.
The ratings in this catalog are tested values in a temperature
range between 15°C and 30°C, a relative humidity range
between 25% and 85%, and an atmospheric pressure range
between 88 and 106 kPa. It will be necessary to provide the
above conditions as well as the load conditions if the user wants
to confirm the ratings of specific SSRs.
(1) Solvents
Do not allow the resin parts of the G3PF to come in contact
with solvents, such as alcohol, thinner, trichloroethane, or
gasoline. Doing so will dissolve markings and may result in
deteriorating the performance of the parts.
(2) Oil
Do not allow the terminal cover of the G3PF to come in contact
with oil. Doing so may cause the cover to become cloudy or to
crack.
(3) Mounting
Do not drop the G3PF or subject it to excessive vibration.
Doing so may result in damage, malfunction, or deterioration
of performance characteristics.
(4) Mounting Interval (Panel Mounting)
Note: When close mounting, check Load Current vs. Ambient Temperature
under Engineering Data.
Between duct and G3PF
Duct or other object blocking
airflow
G3PF-@25-@@@
80 mm min.
Mounting direction
Vertical
direction
80 mm min. Host and slave
G3PF-@35-@@@
80 mm min.
Between duct and G3PF
50 mm min.
11
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet G3PF.PDF ] | |
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