Key facts
- Brand
- Honeywell
- Model
- DC1020
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2023-03-21
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Honeywell DC1010/DC1020/DC1030/DC1040 Digital Controllers User Manual
The DC1000 series digital controllers are microprocessor‑based devices that support temperature, humidity, pressure, flow and other process variables. They are offered in several DIN sizes (48×48, 48×96, 72×72, 96×96) and include dual displays, LED bar‑graph, and extensive alarm and communication options.
The manual details configuration levels, control algorithms (PID, ON/OFF, heat/cool, motor position), auto‑tuning, set‑point programming, and optional RS‑232/RS‑485 Modbus communication. Technical specifications, wiring, and warranty information are also included.
Honeywell DC1020 specifications
| Power Supply | AC 85 ~ 265V, 50/60Hz |
|---|---|
| Operating Temperature | -20°C ~ 65°C |
| Input Resolution | 14 bit |
| Sampling Time | 500 ms |
| Communication | RS-232 or RS-485 |
Source: DC1000 - DC1020 - DC1030 - DC1040 General Purpose Digital Controllers Product Specification Sheet
All Honeywell DC1020 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What applications are these controllers ideal for?
These controllers are ideal for regulating temperature in applications such as dryers, semiconductor packaging, plastic processing, and climatic chambers.
From: DC1000 - DC1020 - DC1030 - DC1040 General Purpose Digital Controllers Product Specification Sheet
What is the operating temperature range for these instruments?
These instruments can operate from –20°C to +65°C.
From: DC1000 - DC1020 - DC1030 - DC1040 General Purpose Digital Controllers Product Specification Sheet
What control algorithms are available in the DC1000 series?
The controllers provide PID or ON/OFF control, heat/cool algorithms with two different PID sets, and motor position control.
From: DC1000 - DC1020 - DC1030 - DC1040 General Purpose DIGITAL CONTROLLERS PRODUCT SPECIFICATION SHEET
Can the DC1000 controllers be connected to a host computer?
Yes, up to 30 controllers can be connected to a single host computer via RS232 or RS485.
From: DC1000 - DC1020 - DC1030 - DC1040 General Purpose DIGITAL CONTROLLERS PRODUCT SPECIFICATION SHEET
What communication interfaces are supported?
The controllers can use RS‑232 or RS‑485 with optional Modbus RTU/ASCII protocols, up to 38 400 bps.
From: Honeywell DC1010/DC1020/DC1030/DC1040 Digital Controllers User Manual
How many programs can be stored in the controller?
Two programs can be stored, each with up to eight segments.
From: Honeywell DC1010/DC1020/DC1030/DC1040 Digital Controllers User Manual