Model 9503/9504 Remote Display

• Any Rate, Total or Blending Application where 2 Preset Alarms and Scaling are Desired
• Separate Scaling Factors For A & B Inputs
• Display Rate & Total
• Pulse Input - 10 kHz Max.
• RS422/RS232 Serial Communication (optional)
• Modbus RTU RS422/RS485/RS232 (optional)
• NEMA 4X / IP65 Front Panel
• Separate Add/Subtract Simultaneous Inputs
• Quadrature and Up/Down Direction Control
• Inputs (optional)
• 30mV Magnetic Pickup Inputs (optional)
• 4-20mA or 0-20mA Analog Output (9504)
• NEMA 1 Metal Enclosure
• CSA File# LR91109-7, CE Compliant

The 9503/9504 Remote Display is a 6-digit totalizer / ratemeter with two level, 5-digit preset alarm control of total or rate. Inputs A & B have separate scaling K-factors. The totalizer can be programmed for “A” subtract “B”, “A” add “B” or “A & B” as separate totalizers, with display and control of the “net” total and rate of “A”. The 9503/9504 is also available in 4 other versions. MC2: a two preset totalizer with scaling, MR2: a high/low alarm ratemeter with scaling; The "MC": a totalizing counter only, and the "MR:" a rate meter display only. If only one input is required, the unit will display the total and rate from that one channel. The 9503/9504 can accept up to 10,000 pulses per second. It has a 5-digit floating decimal scale factor allowing total readout in true engineering units and rate per second, minute or hour. Input “A” simultaneously drives a ratemeter which can be programmed to display the basic frequency (rate per second) or factored to show rate per minute or rate per hour. Simply push the “VIEW” button to see either total or rate without losing a count. Two separate 5 A relay contacts can be set to operate at either rate or total presets in a latch or auto-recycle mode with output timing from 0.1 to 99.9 seconds.

Two control outputs can be assigned to either the totalizer or ratemeter and can automatically recycle at the batch or stay latched until reset. Up to 99 units can communicate to a host computer on a single RS232 or RS422 loop. When two inputs are received (A & B), the unit can either add or subtract the two inputs or display the two inputs as separate totalizers.

Mounting

• Display: 6-digit, 0.55" High LED
• Input Power:
  110 VAC ±15% or 12 to 15V DC
  220 VAC ±15% or 12 to 15V DC
  24VAC ±15% or 12 to 15V DC
• Current: 250mA DC max. or 6.5VA AC
• Output Power: (AC powered units only) +12V DC @ 50mA, unregulated -10 + 50%
• Operating Temperature: +32°F (0°C) to +130°F (+54°C)
• Storage Temperature: -40°F (-40°C) to +200°F (93°C)
• Humidity: 0-90% Non-condensing
• Memory: EEPROM stores data for 10 years if power is lost
• Inputs: STD high impedance DC pulse input 4-30V DC (high), open or 0-1V DC (low), 10KΩ imp. 10kHz max. speed.
  Accepts simultaneous inputs
• Optional Mag. Input A Only: accepts 30mV input (50V max. P/P) signals 10KΩ imp. 5kHz max. (Input B, 4- 30V)
• Optional Mag. Inputs A & B: accepts 30mV input (50V max. P/P) signals 10KΩ imp. 5kHz max.
• Optional 4-30V Count Pulses on Input A: 4-30V Direction Control input (level) on Input B
• Optional 30mV Count Pulses on Input A: (50V max. P/P) 4-30V Direction Control input (level) on Input B
• Optional Quadrature: accepts 4-30V pulses with 90° phase shift for direction detection
• Optional Quadrature: accepts 30mV (50V max. P/P) pulses with 90° phase shift for direction detection