DL28

Communications processor

DL28

Communications processor

FEATURES

DESCRIPTION

DL28 is a communications processor that handles data communication connections between measuring and control devices in a heating substation and their integration into remote monitoring and control systems (SCADA) by using diverse transfer routes. DL28 can be connected to SCADA programs in several ways: via local area networks (LAN), wireless computer networks (WLAN), CATV modems, GSM/GPRS/3G routers, as well as via other standard and wireless modems. An established communication link allows for real-time remote monitoring and read-outs of process variables at the heating substation, as well as of alarm conditions.

The DL28 has a plastic enclosure for mounting with a 35mm DIN mounting rail. The front panel features power supply connectors, connectors for USB peripherals, memory cards, Ethernet and serial communication, as well as LED indicators. The communications processor supports microSD memory cards via a push-push connector

WIRING DIAGRAM

Pin
Signal name
Signal Description
1
+
Positive terminal
2
GND
Ground terminal
3
Negative terminal

TECHNICAL SPECIFICATION

PROCESSOR BOARD
Central processor
32-Bit MCU Core ARM926EJ, 454MHz
Operating system kjhkuh
Linux 2.6.35
Memory
256MB DDR2 SDRAM
Disc
USB type B 4GB Flash
Ethernet
1 x USB2.0 Hi-Speed Host, 1 x OTG
Memory card
microSD, push-push connector
Real Time Clock (RTC)
Implemented (powered by a CR1220 battery)
COMMUNICATION BOARD
USB
1 x USB2.0 device, galvanically isolated, FT232R
Serial ports
* Galvanically isolated with send and receive LED indicatorsn
* S1 – RS-232C (TD, RD, DTR, RTS, CTS, RI, DCD signals)
* S2 – RS-232C (TD, RD, RTS, CTS signals) or RS-485 (A+ & B-)
* S3 – RS-232C (TD, RD, RTS, CTS signals) or RS-485 (A+ & B-)
M-Bus BOARD
Serial ports
* Galvanically isolated with send and receive LED indicators
* S4 – M-Bus Master, up to 20 Slave devices
* S5 – M-Bus Slave
* S6 – RS-232C (TD, RD, RTS, CTS signals) or RS-485 (A+& B-)
COMMON CHARACTERISTICS
Power supply
18-36V DC
Power consumption
5W
Enclosure protection
IP40
Temperature range
from -20°C to +55°C and from 0 to 95% RH (without condensation)
Dimensions
70 x 85 (91) x 73mm
Mounting
DIN rail 35 mm

ORDERING INFORMATIONS

Model

SKU

Description

Price

DL28

10216

Communications processor

550.00

View cart
*Minimum functionality kit needs to include the device and an appropriate power supply. Please note that all accessories are sold separately.

ORDERING INFORMATIONS

DL28

Communications processor

550.00

View cart

ORDERING INFORMATIONS

DL28

Communications processor

550.00

View cart

ACCESSORIES

PS-2415-DIN

Power supply, DIN rail mount, DC24V 15W, AC85-264V 50/60Hz

11.00

View cart

CB-DL28-K1

Serial Cable Assembly 0.3m, RJ45 Male - DB9 Male, for connecting S1 to GSM Terminal GT900

4.00

View cart

CB-USBAB-2M

USB Cable Type A/B 1.8~2m, for connecting to PC for debugging

2.00

View cart

CB-ETH-0.5M

Ethernet patch cable, RJ45 Male – RJ45 Male

2.00

View cart

ACCESSORIES

PS-2415-DIN

Power supply, DIN rail mount, DC24V 15W, AC85-264V 50/60Hz

11.00

View cart

CB-DL28-K1

Serial Cable Assembly 0.3m, RJ45 Male - DB9 Male, for connecting S1 to GSM Terminal GT900

4.00

View cart

CB-USBAB-2M

USB Cable Type A/B 1.8~2m, for connecting to PC for debugging

2.00

View cart

CB-ETH-0.5M

Ethernet patch cable, RJ45 Male – RJ45 Male

1.00

View cart

ACCESSORIES

Model

SKU

Description

Price

PS-2415-DIN

23601

Power supply, DIN rail mount, DC24V 15W, AC85-264V 50/60Hz

11.00

View cart

CB-DL28-K1

23128

Serial Cable Assembly 0.3m, RJ45 Male - DB9 Male, for connecting S1 to GSM Terminal GT900

4.00

View cart

CB-USBAB-2M

21745

USB Cable Type A/B 1.8~2m, for connecting to PC for debugging

2.00

View cart

CB-ETH-0.5M

22132

Ethernet patch cable, RJ45 Male – RJ45 Male

1.00

View cart

PRODUCT DOCUMENTS

TitleCategoriesFile TypeFile SizeLinkhf:doc_categorieshf:file_type
DL28 – User Manual -DL28pdf2 MBuser-manualpdf
DL28 – Product pagepdf386 KBdatasheetpdf

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