HEAVY DUTY
SERIES X25
For Hazardous Location Application
Key Features
• Approved for NEC Class 1&2, Div 1&2,
Groups C,D,E,F,G
• Rugged Enclosure with 1/2” Conduit Entry
• High 5000 PPR Capability
File No. E116133,
Control No. 11X6
Dynapar
™
brand
SPECIFICATIONS
STANDARD OPERATING CHARACTERISTICS
Code: Incremental
Resolution: 1 to 5000 PPR (pulses/revolution)
Accuracy: (Worst case any edge to any other
edge) ≤1024 PPR (metal disk): ±7.5 arc-min.
>1024 PPR (glass disk): ±2.5 arc-min.
Format: Two channel quadrature (AB) with
optional Index (Z) and complementary outputs
Phase Sense: A leads B for CCW shaft rotation
as viewed from the shaft end of the encoder
Quadrature Phasing: 90° ± 25° electrical
Symmetry: 90° ± 25° electrical
Index: 2540 PPR and below: 180° ± 25°
electrical; Greater than 2540 PPR: 90° ± 25°
electrical
Waveforms: Squarewave with rise and fall times
less than 1 microsecond into a load capacitance
of 1000 pf
ELECTRICAL
Input Power:
4.5 min. to 26 VDC max. at 80 mA max., not
including output loads
Outputs:
7273 Open Collector: 30 VDC max., 40 mA sink
max.
7272 Push-Pull and Differential Line Driver: 40
mA sink or source
Frequency Response: 100 kHz min.
Electrical Protection: Overvoltage, reverse
voltage and output short circuit protected
Noise Immunity: Tested to EN50082-2 (Heavy
Industrial) for Electro Static Discharge, Radio
Frequency Interference, Electrical Fast
Transients, Conducted and Magnetic
Interference
MECHANICAL
Shaft Loading: 40 lbs. radial, 40 lbs. axial
Shaft Speed: 5,000 RPM max.
Shaft Runout: 0.001" max. TIR
Starting Torque: (max at 25 °C) 2.0 oz.-in
Moment of Inertia: 9.0 x 10-4 oz–in–sec
OUTPUT FORMAT
Below 2540PPR
Format A
CCW
A
B
Z
Format C
CW
A
B
Z
ENVIRONMENTAL
Operating Temperature: 0 to +70 °C;
Storage Temperature: –40 to +90 °C
Shock: 50 G’s for 11 milliseconds duration
Vibration: 5 to 2000 Hz at 2 G’s
2
Humidity: to 98% without condensation
Weight: 4.5 lbs. (2.0 kg)
Enclosure Rating: NEMA4X/IP56 (dust proof,
washdown)
2540PPR and Above
Format A
CCW
A
B
Z
Format C
CW
A
B
Z
1.34
by
Code 1: Model
X25
SERIES X25
Ordering Information
To order, complete the model number with code numbers from the table below:
Code 2: Pulses/Rev Code 4: Output
Code 3: Mechanical
HEAVY DUTY
Code 5: Electrical
X25 Explosion
Proof,
Shielded
Bearings with
Shaft Seal
0001
0005
0010
0012
0025
0050
0060
0086
0100
0120
0180
0200
0240
0250
0254
0256
0300
0360
0400
0500
0512
0600
0635
0720
0768
0800
0900
1000
1024
1200
1250
1270
1500
1600
1800
1968
2000
2048
2400
2500
2540
3000
3400
3600
3750
4000
4096
4800
5000
DIMENSIONS
Approximate Dimensions (in inches)
1.272
2.37
0.295 DIA.
(4) HOLES
1.2500
1.2495
0 3/8" Shaft
1 1/4" Shaft
1.125
FLAT
0 Single Ended, no index,
Format C
1 Single Ended, with index,
Format C
2 Differential, no Index,
Format C
3 Differential, with index,
Format C
4 Single Ended, with index,
Format A
5 Differential, with index,
Format A
1/2–14 NPTF
(5 THREADS MIN.)
0 5-26V in; 5-26V Open
Collector with 2.2kΩ
Pullup out
1 5-26V in; 5-26V Open
Collector out
2 5-26V in; 5V Totem
Pole out
3 5-26V in; 5V Line
Driver out
4 5-26V in; 5-26V Line
Driver out
0.75 SQ.
3.375
4" SQ.
1.687
0.3747
SHAFT
0.20
0.30
0.30
1.195
Terminal Board Connections
Z Z C +V
BB
Screw terminals with pressure plates that
accept #14 AWG to #22 AWG.
A GA
1.85
4.80
5.65
TB1
TB2
1.35