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Freq. Range

2 – 1000 Hz (120 – 60000 rpm)

Amplitude Detec- tor Type

True RMS detector; full scale output is scaled to “derived peak” (RMS x √2) mea- surement.

Alarm Time Delay

Field adjustable from 2-15 seconds (factory default setting = 3 sec)

Analog Output

Type：4-20mA (4mA=0% full scale, 20mA=100% full scale)

Accuracy：±10% of setting

Max Allowable Load Resistance：450 Ω

Adjustment Location:

Internally Accessible

Accuracy:

±10% of setting

Repeatability:

±2% of setting

Range / Engineering Units

?1.5 in/s models: 0.1 to 1.5 in/s
?3.0 in/s models: 0.2 to 3.0 in/s
?40 mm/s models: 3 to 40 mm/s
?80 mm/s models: 6 to 80 mm/s

Number:

?DR models: 2  (alarm & shutdown)
?SR models: one (shutdown only)

Power-up Timed Inhibit (i.e., Lock- out)

Optional (see ordering option H); fac- tory set at 20 seconds (non-adjustable); invoked at initial power up or by inter- rupting power to the switch

Auto Reset

Configurable; switch can be configured with latching alarms requiring manual reset or non-latching alarms that auto- matically reset when vibration falls back below setpoint(s)

Remote Reset

Available via wiring terminals; short ter- minals to reset/acknowledge alarms.

Local Reset

Model 440: Optional via local pushbutton on switch housing (see ordering option F); remote reset not available when local reset specified. Local reset not compat- ible with hazardous area approvals.

Local Reset

Model 450: Local reset pushbutton not available.

Triacs

Continuous Current

5A

Surge & Overload (Duty cycle < 1%)

25 A for 1 sec
50 A for 16 ms
100A for 10ms
125 A for 1 ms

Max. Voltage

140 VAC (115 V model)

280 VAC (230V model)

Max. off state leak- age current

1 mA

Isolation

2500 VAC

Minimum required holding current

50 mA (typical)

Solid-State Analog Switches (FETs)

Continuous Current

170 mA

Max. Voltage

250V

Max. off state leakage current

10 μA

Isolation

2500V

Required holding current

None

Electromechanical Relays

Rating

10A 125VAC
6A  277VAC
5A  30VDC
1/8HP  125VAC
1/8HP  277VAC

Maximum Switching Current

10A (AC)
5A (DC)

Minimum Switching Capacity

100mA, 5VDC

Type

Form C (SPDT)

Contact Material

Silver(AgSnO2 type)

Input Power

Options for:
? 100-130 VAC, 50/60 Hz
? 200-260 VAC, 50/60 Hz
? 24 VDC ±10%
Refer to ordering option G

Power Consumption

≤ 4 W

Light Emitting Diodes (LEDs)

One LED for each setpoint, illuminates immediately upon setpoint violation (i.e., not affected by alarm delay)

Buffered transducer output

Model 440: Standard option for BNC con- nector (see ordering option F); local BNC connector not compatible with hazardous area approvals; buffered output is unfil- tered 100 mV/g acceleration signal (not velocity signal).

Buffered transducer output

Model 450: Not available as standard; a special modification is available that provides a BNC connector inside* the housing; consult the factory.
* NOTE: Requires removal of enclosure lid for access.

Vibration Sensitive Axis

Perpendicular to mounting base; unit can be mounted in any orientation without change in sensitivity of this axis.

Self Test

One for each setpoint; allows functional testing of setpoint circuitry, time delay, and discrete output operation; permits online verification

Wiring Entries

Model 440: One (3/4” NPT) Model 450: Two (3/4” NPT)

Wiring Terminals

Accept up to 12 AWG wire; use yoke-type clamps; all wiring terminal blocks are cap- tive (non-removable)

Enclosure Rating

NEMA 4X

Enclosure Material

Model 440: Copper-free aluminum; light zinc chromate coating for corrosion re- sistance; epoxy powder finish inside and out; color: metallic blue

Enclosure Material

Model 450: Copper-free aluminum; elec- trostatically applied powder epoxy/poly- ester finish (exterior only); color: gray

Humidity

1% to 100% (non-condensing)

Temperature Limits

Units with internal accelerometer:

-30°C to +60°C (-20°F to +140°F)

Units with external sensor:

-40°C to +88°C (-40°F to +190°F)

Elevation Limit

2,000 m (6562 ft) above sea level
Max. operating temperature must be de- rated 2% for every 305m above 2000m

Elevation Limit

NOTE: Atmospheric pressure at elevations
≥ 2000m reduces heat dissipation and must be accounted for when determining max. operating temperature.

Mounting

Model 440

3-hole triangular pattern via mounting bosses; uses ?” hardware; see Figure 1

Model 450 w/ solid cover (F=0):

4-hole square pattern; uses ?” hardware; see Figure 2.

Model 450 w/ lens cover (F=9):

2-hole square pattern; uses ?” hardware; see Figure 3.

Agency Certifications

Model 440:

CSA Class I Div 2 Grps B,C,D, NEMA 4X

Model 450:

CSA
Class I Div 1 Grps B,C,D Class II Div 1 Grps E,F,G Class III
NEMA 3, 4, 4X, 7 & 9

Weight

Model 440:

1.6 kg (3.5 lbs)

Model 450

2.7 kg (6.0 lbs)