Various sensor output connections 56 – Red Lion LEGEND User Manual

Page 59

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SPECIFICATIONS & DIMENSIONS

1. DISPLAY: 2X8, 0.3" (7mm) high characters, negative image transmissive

LCD, with Single (green or red) or Dual Color (green and red) LED
backlighting.

2. POWER:

AC Operation: 115/230 VAC

±10%, 50/60 Hz, 10 VA, switch selectable.

DC Operation: +12 VDC

±20% @ 250 mA. max.

3. MEMORY: Non-volatile memory retains all programming information.

Count and Preset values are written to non-volatile memory when power is
interrupted. All other programming parameters are written to memory when
programming mode is exited. If power is removed while in the programming
menus, the parameters are restored to previously saved settings.
Data Retention: 10 years minimum
Message/Mnemonics Memory: 804 bytes available (with factory settings
loaded).

4. SENSOR POWER: +12 VDC

±25% @ 100 mA.

5. INPUTS A and B: DIP Switch selectable to accept count pulses from a

variety of sources including switch contacts, outputs from CMOS or TTL
circuits, and all standard RLC sensors.

LOGIC: Input trigger levels V

IL

= 1.5 V

MAX

; V

IH

= 3.75 V

MIN

.

Current sinking: Internal 7.8 K

W pulled up to +12 VDC , I

MAX

= 1.9 mA.

Current sourcing: Internal 3.9 K

W pull-down, 7.3 mA @ 28 VDC

MAX

.

Debounce: Damping capacitor provided for switch contact bounce. Limits

count speed to 50 Hz and input pulse widths to 10 msec minimum.

MAGNETIC PICKUP:

Sensitivity: 200 mV peak.
Hysteresis: 100 mV.
Input impedance: 3.9 K

W @ 60 Hz.

Maximum input voltage:

±50 Vp

Note: For magnetic pickup input, the sink/source DIP switch must be in

the SRC position.

6. RATE ACCURACY: +0.01%.
7. RATE MINIMUM INPUT FREQUENCY: 0.01 Hz.

-57-

DIMENSIONS In inches (mm)

Note: Recommended minimum clearance (behind the panel) for mounting clip installation is 3.0" (76.2)H x 4.0" (101.6)W.

PANEL CUT-OUT

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