
UDC3500 Universal Digital Controller
Model Selection Guide
Instructions
Select the desired key number. The arrow to the right marks the selection available.
Make the desired selections from Tables I through VI using the column below the
proper arrow. A dot ( ) denotes availability.
Key Number
KEY NUMBER - UDC3500 Single & Dual Loop Controller If Applicable
Selection Stocking P/N
Digital Controller for use with 90 to 250Vac Power + Current Output #1 DC3500
Digital Controller for use with 24Vac/dc Power + Current Output #1 DC3501
TABLE I - Specify optional Output and/or Alarms
None
TABLE II - Communications and Software Selections
0 _ _ _
1 _ _ _
2 _ _ _
3 _ _ _
_ 0 _ _
_ A _ _
_ B _ _
_ C _ _
_ D _ _
_ E _ _
_ F _ _
_ G _ _
Enhanced SPP (4 Programs, 20 Segments each)
_ H _ _
Enhanced SPP + Math (4 Programs, 20 Segments each)
_ J _ _
Enhanced SPP + HealthWatch (4 Programs, 20 Segments each)
_ K _ _
Enhanced SPP + Math + HealthWatch (4 Programs, 20 Segments each)
_ L _ _
_ _ 0 _
_ _2 _
_ _ _ 0
_ _ _ C
Current Output (4 to 20mA, 0 to 20 mA) (Current Output #3)
Electro Mechanical Relay (5 Amp Form C)
Solid State 1 Amp (Zero-Crossing Type)
Open Collector transistor output
Dual 2 Amp Relays (Form A) (Heat/Cool, Pos Prop, TPSC, Relays 1 & 2)
Relay Outputs #3, #4
and #5
Three (3) E-M Relay (5 Amp Form C)
Current Output #2 + (4) Digital Inputs
Current Output #2 + (4) Digital Inputs + Modbus RS-485
10 Base-T Ethernet (Modbus RTU) + (4) Digital Inputs
SPP + HealthWatch (1 Program, 20 Segments)
SPP + Math + HealthWatch (1 Program, 20 Segments)
2 Loops + Internal Cascade
Standard Functions, Includes Accutune
Set Point Programming (1 Program, 20 Segments)
Set Point Programming Plus Math (1 Program, 20 Segments)
New! Easy To Use UDC3500 1/4 DIN Single & Dual Loop Controller
The UDC3500 Controller packs new powerful features while retaining all the simplicity and flexibility of
the industry standard UDC3300 Controller. Many new features include:
- NEMA 4X, IP66 Front Face Protection
- Built-in infrared communications port for configuring with a Pocket PC or Laptop
- PC Based Configuration Tools
- Ethernet Communications
- 20 Segment Set Point Programming
- One or Two Loops of Control
- Real Time Clock

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Availability
3500 3501 If Applicable
TABLE III - Input types can be changed in the field Selection Stocking P/N
1 _ _
2 _ _
3 _ _
_ 0 _
_ 1 _
_ 2 _
Two HLAI instead of 1 LLAI
_ 3 _
_ 5 _
b b
_ 6 _
b b
_ _0
_ _1
_ _2
Two HLAI instead of 1 LLAI _ _3
Slidewire Input for Position Prop. (Requires Dual Relay Output)
_ _4
a a
TABLE IV - Options
0 _ _ _ _
1 _ _ _ _
_ 0 _ _ _
_ T _ _ _
_ _ 0 _ _
_ _ 1 _ _
_ _ _ 0 _
_ _ _ _ 0
TABLE V - Product Manuals
Product Information on CD - (English) 0 _
English Manual (Hard Copy) E _
French Manual (Hard Copy) F _
German Manual (Hard Copy)
G _
Italian Manual (Hard Copy) I _
Spanish Manual (Hard Copy)
The specific range and input actuation to be calibrated to 0.05% must be specified for each input.
Form F3399 Supplemental Data must be completed. This form can be downloaded from the Honeywell SalesNet site
or Global Technical Services site: >http://content.honeywell.com/ipc/faq/<
Only one range type can be calibrated for each input. All other universal ranges will remain at 0.10%.
ORDERING INSTRUCTIONS: These are provided as guidance for ordering such as those listed
1. Part numbers are provided to facilitate Distributor Stock.
2. Orders may be placed either by model selection or by part number.
3. Part numbers are shown within the model selection tables to assist with compatibility information.
4. Orders placed by model selection are systematically protected against incompatibility.
5. Compatibility assessment is the responsibility of the purchaser for orders placed by part number.
6. Items labeled as N/A are not available via the stocking program and must be ordered by model selection.
RESTRICTIONS
TC, RTD, mV, 0-5V, 1-5V, 0-20mA, 4-20mA
TC, RTD, mV, 0-5V, 1-5V, 0-20mA, 4-20mA, -1-1V, 0-10V
TC, RTD, mV, 0-5V, 1-5V, 0-20mA, 4-20mA
TC, RTD, mV, 0-5V, 1-5V, 0-20mA, 4-20mA, -1-1V, 0-10V
Relative Humidity (Requires Input 2)
Carbon, Oxygen or Dewpoint (Requires Input 2)
Stainless Steel Customer ID Tag - 3 lines w/22 characters/line
Custom Calibration (0.05%) For one Range Type Only (Note 1)
TC, RTD, mV, 0-5V, 1-5V, 0-20mA, 4-20mA
TC, RTD, mV, 0-5V, 1-5V, 0-20mA, 4-20mA, -1-1V, 0-10V
Restriction Letters
Available Only With
Certificate of Conformance (F3391)

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UDC3500 Supplemental
Universal Digital Controller
Description Part Number
Bezel Assembly and Bezel Gasket 51453143-503
Display/Keyboard (with IR) 51452845-501
Power/Output PWA with Current Out #1 and E-M Relay (90-264 Vac) 51452831-501
Power/Output PWA with Current Out #1 and E-M Relay (24 Vac/dc) 50006376-501
Optional Analog Input PWA 51452825-501
2nd Current Output/Digital Inputs/RS-422/485 Communications PWA 51452837-502
Digital Inputs/Ethernet Communications PWA
51452840-501
MCU/Inputs PWA 51452828-502
Electro-Mechanical Relay 30755306-501
Open Collector Output PWA 30756679-501
Solid State Relay 30756725-501
3rd Current Output PWA 51452834-501
Dual Electromechanical Relay PWA 51452807-501
Optional Relay PWA (Relays 3, 4 & 5) 51452843-501
Ethernet Cable Jack Assembly (DONGLE) 50002382-501
Ethernet Adaptor Kit 50010425-501
Case Assembly (including Mounting Kit with four brackets) 51452846-501
Varistor (MOV) 120 Vac 30732481-501
Varistor (MOV) 240 Vac 30732481-502
Thermocouple Input Cold Junction Resistor Assembly 51453364-501
4-20 mA Input Resistor Assembly (250 ohm) 30731996-506
0-10 Volt Input Resistor Assembly (100K pair) 30754465-501
Mounting Kits (12 Brackets) 51452763-501
DIN Adaptor Kit 30755223-003
Process Instrument Explorer Software 50001619-001
Math Software Upgrade 50004636-501
SPP Software Upgrade 50004636-502
Healthwatch 50004636-503
Two Loops/Cascade 50004636-504
Battery Replacement Kit 51453140-501
50004821-501
Product Information on CD
Quick Start Manual (2 page) Standard English
Product Manual English