1. General Information

• Part Number: 0-49017-65 (also written as 04901765)

• Manufacturer: Reliance Electric (later Rockwell Automation / Baldor‑Reliance)

• Product Type: CardPak Plug‑In Summing Card / Control Module

• Family: 0-49017‑xx series (summing & signal conditioning for DC drives)

• Application: FlexPak / MinPak DC drives, CardPak rack systems; sums analog signals and drives higher‑current loads than 0-49017-57

• Status: Obsolete / Discontinued (legacy part; available as used/refurbished/surplus)

2. Electrical Specifications

• Control Power: +24 VDC ±10% (from CardPak power supply)

• Input Channels: 4–6 isolated analog inputs

  • Signal Level: 0–10 VDC or ±10 VDC (selectable)

  • Input Impedance: >100 kΩ per channel

• Output:

  • Summing, scaled analog output: 0–10 VDC or ±10 VDC

  • Higher current drive capability than 0-49017-57 (for driving multiple regulator cards or longer cable runs)

• Adjustments: Onboard potentiometers for Gain, Offset, Channel Weighting

• Isolation: Galvanic isolation between input channels and common

• Protection: Overvoltage, reverse polarity, transient suppression, ESD protection

3. Mechanical & Physical

• Form Factor: Standard CardPak plug‑in module (edge connector)

• Dimensions (W × H × D): 4 in × 6 in × 2 in (102 mm × 152 mm × 51 mm)

• Weight: ~1.7 lbs (0.77 kg)

• Connector: Gold‑plated edge connector (CardPak standard)

• PCB: Conformal coated (moisture, dust, corrosion resistance)

• Enclosure: Industrial black metal, EMI/RFI shielding

4. Environmental Ratings

• Operating Temperature: 0 °C to +55 °C

• Storage Temperature: −40 °C to +70 °C

• Humidity: 5%–95% RH, non‑condensing

• Vibration: 1 g (10–100 Hz), industrial grade

• Shock: 10 g, 11 ms duration

5. Key Features

1. High‑current summing amplifier: Designed to drive multiple load cards or longer cables without signal degradation.

2. Multi‑input summing: Combines speed reference, tach feedback, current limit, and trim signals.

3. Precision calibration: Onboard pots for accurate scaling/offset in closed‑loop speed/torque control.

4. Enhanced noise immunity: Galvanic isolation and heavy‑duty shielding for industrial EMI environments.

5. Drop‑in compatible: Direct replacement for other 0-49017‑xx summing cards (57, 49, 2).

6. 24/7 industrial duty: Built for heavy‑industry DC drive applications.

6. Compatibility

• Racks: All Reliance CardPak series racks

• Drives: FlexPak DC, MinPak DC, and legacy Reliance DC drive systems

• Related Modules:

  • 0-49013-4: Speed feedback card

  • 0-49017-57: Standard summing card (lower drive current)

  • 0-49017-49: 4‑channel summing card

  • 0-49009-3: Regulator/driver card

7. Differences from Similar Parts

• 0-49017-2: Basic auxiliary logic (non‑summing)

• 0-49017-49: 4‑channel summing, standard drive current

• 0-49017-57: 6‑channel summing, standard drive current

• 0-49017-65: 6‑channel summing, HIGH‑CURRENT OUTPUT for heavier loads