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ELECTRICAL
Input Power:
Voltage: 5 VDC 5%, or 11-28 VDC
Power: 3 W max., < 2 W, typ.
Power-on Settling Time:
For 130 ms after power is turned ON, the encoder output is indeterminate. After 130ms the ResoCoder reads the TRUE Position.
Power-ON Inrush Current: When using the 11-28 VDC input power option, expect an in-rush surge current of up to 900 mA for up to 60 ms.
POSITION OUTPUT:
Output Format and Number of Words/Counts:
Incremental Position Outputs:
Quadrature Phase (Q): two channels plus index marker with compliments up to 1024 pulses-per-revolution
Absolute Position outputs:
Natural Binary (B): 12-bits, up to 4096 counts-per-revolution
Binary Coded Decimal (D): 3-digits, up to 1000 counts-per-revolution
Excess Gray Code (G): 12-bits, up to 4096 counts-per-revolution
OUTPUT DRIVERS:
N: NPN sink Transistor, V max = 50 V, low Logic TRUE (ULN-2803A)
Logic TRUE: Transistor ON, 1.1 V max @ l00 mA;
Logic FALSE: Transistor OFF, 100 A leakage @ 50 V
Outputs are short-circuit-protected at 400 Ma
L: Open Collector, V max = 30 V, low Logic TRUE (7406)
Logic TRUE: 0.7 V @ 40 mA;
Logic FALSE: 250 A leakage @ 30 V
H: Open Collector, V max = 30 V, high Logic TRUE (7407)
Logic FALSE: 0.7 V @ 40 mA;
Logic TRUE: 250 A leakage @ 30 V
T: Tri-state (Multiplexed) TTL (74HC573)
High Logic TRUE
Logic TRUE: 3.8 V @ 6 mA;
Logic FALSE: 0.26 V @ 6 mA
Tri State: 5 A max. leakage
MUX input: TTL Low-level to tri-state outputs |
D: Differential (75174 or similar) for incremental codes only
Logic HIGH: 2.5 V @ 20 mA
Logic LOW: 0.5 V @ 48 mA
OUTPUT TIMING:
PLC Synchronization Option: Encoder position data is latched 185 s after either transition edge of data transfer command from PLC.
P: Source Transistor, V max = 50 V, high Logic TRUE (UDN-2982A)
Logic TRUE: Transistor ON, 1.7 V Drop @ 100 mA;
Logic FALSE: Transistor OFF, 200 A leakage @ 50 V
Outputs are short-circuit-protected at 400 mA
Transparent/Microfreeze Option: Encoder position data is continuously updated at full speed. The data is frozen (microfreeze) for 100 10% s within 10 s of either transition edge of data transfer command. Data transfer command is not required if microfreeze is not needed.
Data Transfer: Compatible with output driver levels, 2.2 K internal pull-up to 5 V except PNP pull down, high Logic TRUE
High-level: 3.5 to 50 VDC
Low-level: 0 to 1 VDC
Pulse width: Minimum 10 s
MECHANICAL:
Maximum Starting Torque:
5 oz.in @ 77 F (360.04 gm/cm @ 25 C)
Moment of Inertia: 45 gm/cm 2
Maximum Slew Speed (RPM): 5000
Shaft size: 3 / 8 " (9.53 mm)
Maximum Shaft Load:
Axial (lb.): 40 (18.14 kg)
Radial (lb.): 36 (16.33 kg)
Bearing Life at Max. Mfr. Spec. (Rev.): 2 x 108
Weight: 0.75 lb. (0.34 kg)
ENVIRONMENTAL:
Shock: 200 g for 11 ms.
Vibration: 20 g to 2000 Hz
Ambient Temperature:
Operating: 32 F to +130 F (0 C to 54.4 C)
Storage: -10 F to +175 F(-23.3 C to +59.4 C)
Enclosure:
NEMA 4: (E9N)
NEMA 13: (E2N)
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