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Dynalco SC-2124M 24-Channel Universal Scanner w/ Modbus Communication

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Dynalco 24-Channel Universal Scanner w/ Modbus Communication - SC-2124M

Product Condition: NEW
Dynalco SC-2124M 24-Channel Universal Scanner w/ Modbus Communication
Estimated ship date: for orders by 3pm PT/6pm ET today Available for back order.

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The Dynalco SC-2124M 24-Channel Universal Scanner/Controller features a large 4x20 character display and uses Modbus™ RTU communication for remote monitoring. The large multi-informational display indicates both the value of each channel and any alarm conditions. It accepts up to 24 0-5 V inputs and has 8 onboard resistors for up to 8 4-20 mA inputs. The keypad lets you access and configure J or K type thermocouples as well as RTD's and linear inputs.


  • Microprocessor-based with communications for remote monitoring or laptop configuration
  • 24 universal analog input channels configurable for monitoring thermocouples, voltages, and 4–20 mA inputs
  • Class A, B, or C alarms and shutdowns
  • Open thermocouple and RTD detection
  • Wide DC power range (9–38 Vdc)
  • Large 4-row by 20-character alphanumeric display shows status of all channels along with channel names
  • Meter Bus (remote display bus): up to eight IDM-200 displays for dedicated display of any channel
  • Ergonomic, sealed-membrane keypad with tactile feedback
  • Rugged, front-sealed enclosure
  • DB-style connectors for clean, reliable wiring
  • Password-protected setup mode
  • CSA Class I, Division 2, Groups A, B, C, & D (Standard and Modbus® versions)

Product Specifications:

  • Part No.: SC-2124M
  • Description: 24-Channel Universal Scanner
  • Scan Rate: New channel every 50 milliseconds during operation
  • Input Channels: 24 analog input channels fully configurable for: J & K thermocouples, 0–5 V, 4–20 mA (8 on-board input resistors); 100 Ohms Pt or 120 Ohms Ni RTDs using SC-RTD optional module; Accuracy: ±0.2% FS
  • Relay Outputs: 4 relays; SPDT; rated 2.5amps @ 28 Vdc / 125 Vac
  • Input Power: 9–38 Vdc, 0.45 amps maximum
  • Sensor Power: +5 Vdc power for cold-junction temperature sensor, ETS-202
  • Display/Indicators: Large 4X20 alphanumeric display, Dedicated alarm and shutdown LEDs, Backlit display
  • Communications: RS-232C standard for laptop configuration using Dynalco WinHost software; Optional SC-2124M has Modbus RTU communications
  • Rear Connections: All DB-style connectors on rear of unit; All field wiring is connected to DIN-RAIL mounted terminal blocks (optional)
  • Environmental: Operating: –4°F to +176°F (–20° to +80°C); NEMA 4 sealed enclosure


  • SC-2124 with Modbus communications


  • SC-CBLE25MM: 6 ft cable & terminal block for 12 inputs (2 required for 24 input system)
  • SC-CBLE25MF: 6 ft cable & terminal block for relays
  • SC-CBLE15MF: 6 ft cable & terminal block for power, etc.

All Models: Options

  • SC-RTD: Filtering and conditioning module to read up to 12 channels of 100 ohm Pt or 120 ohm Ni RTDs
  • ETS-202: Cold-junction compensation for thermocouples
  • IDM-200: 33/8 in. (~85.7 mm) diameter digital remote display

Additional Information

Product Condition NEW
upc No

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