The DTI 1320 is one of a family of low-cost solutions to the implementation of field devices that require NTCIP conformant communication. The small size and powerful performance of the DTI 1320 controller make it the perfect engine to control signs, traffic count systems, weather stations, cameras or any custom application where NTCIP communication is required.
Four serial ports are provided (2 ports are jumper- selectable to be RS232 or RS485), as well as digital inputs and outputs and analog inputs. The module is provided with NTCIP communications built in, so the only custom development required is the interfacing of the module to the applicable field sensor or output device. An Ethernet port provides a powerful optional connection for high speed communication, and an on board temperature sensor is provided as standard.
The DTI 1320 incorporates a “flash disk” (8 MB standard) for storage of any logging data or other information. This makes it a perfect choice for applications where on board data storage is required.
DTI 1320 Features:
- Low cost NTCIP solution
- Small size, powerful performance
- Four serial ports are provided
- Watchdog supervision is standard
- Includes a time clock module
- Battery backup maintains system memory and real time clock
- Ethernet port included
- 8 MB Flash disk for on board data storage
1320 Resources
Cable Connector (Rev D)
Component Layout (Rev D)
Jumper Settings (Rev D)
Mechanical Layout (Rev D)
HARDWARE SPECIFICATION
| Module Size | 5.7” x 4.8” x .6”, 144mm x 122mm x 18mm (Standard) |
| (overall, including connectors): | 5.7” x 4.8” x .9, 144mm x 122mm x 24mm (Ethernet) |
| Attachment: | Qty. 4, 0.156” (4mm) holes |
| Operating Temp: | -40°C to +74°C (-40°F to +165°F) |
| Humidity: | 5-95% non-condensing |
| Power Requirement: | 8-30 V AC or DC – Less than 100mA |
| Digital I/O | 8 inputs , 4 outputs |
| Analog Inputs | 4 Inputs – 12 bit accuracy |
| Processor Speed: | 22.1 MHz |
| SRAM: | 512 kB (standard) |
| Flash: | 512 kB (standard) 8 MB serial (data storage) Bigger memory sizes optional. |
| Serial Ports: | 4 Total (2 – RS232 Full Hardware Flow Control, 2 – RS232 Full Hardware Flow Control or 4 Wire RS485) |
| Watchdog Supervisor: | Yes |
| Time/date Clock: | Yes |
| Battery Back up: | Yes |
| Temperature Sensor: | Yes |
| LED: | 4 – Heartbeat, Rx, Tx, Diagnostics |
| Switches: | Reset, 8 position DIP |
| Ethernet (Optional) | 10 BaseT with 2 diagnostic LED’s |
SOFTWARE SPECIFICATION
PROTOCOL STACKS SUPPORTED
Direct Connect (RS-232):
Data Objects > SNMP > Null > PMPP > RS-232 > Twisted Pair
Direct Connect (RS-485):
Data Objects > SNMP > Null > PMPP > RS-485 > Twisted Pair
Dial Up :
Data Objects > SNMP > Null > PMPP > V Series Modem > Telephone Co
Data Objects > SNMP > UDP/IP > PPP > V Series Modem > Telephone Co
Ethernet (optional):
Data Objects > SNMP > TCP/IP > Ethernet
Data Objects > SNMP > UDP/IP > Ethernet
STANDARD MASTER OID TABLES
1201 – Global Objects
1203 – Dynamic Message Signs
1204 – Environmental Sensor Systems
1205 – CCTV Camera Control
1209 – Transportation System Sensors
Custom Conformance Group Con?guration available
PROGRAMMING
Custom device drivers programmed in “C”, running as a separate task in a real time multi-tasking operating system.
OPTIONS
Training, Application Assistance, Telephone Support, Upgrades and Enhancements
ORDERING INFORMATION
DTI 1320 – Base Controller
DTI 1321 – Base Controller with optional 10 Base-T Ethernet
