D-500L Firmware V-5.8
K35D03-EN - 25 -
Structure:
RS-485, non isolated.
Connection:
3 wires (A-B-GND). Half duplex.
Baud rate:
2400-57600 bauds, selectable
Data type:
8 bit data, no parity, 1 bit stop
Termination:
External 120 ohms required
Common mode voltage:
-0.5 VDC to +7VDC, internally clamped by transient suppressors.
Max distance:
1200m @ 9600 bauds (with 120 ohms balanced cable)
200m @ 57600 bauds (with 120 ohms balanced cable)
The RS-485 port features MODBUS-RTU protocol. Multiple modules (up to 128) can be paralleled on the
same RS-485 bus for data transfer to automation or building management systems.
Description:
RS-232, non isolated.
Functionality:
MODBUS RTU, External GSM modem, external PSTN modem
Connector:
DB-9 (9 pins male)
Connection:
5 wires (Rx-Tx-DTR-CxD-GND). Full duplex.
Baud rate:
2400-57600 bauds, selectable
Data type:
8 bit data, no parity, 1 bit stop
Max distance:
15m
Cable type:
Standard modem cable
Structure:
CANBUS, non isolated.
Connection:
3 wires (CANH-CANL-GND).
Data rate:
250 kbps
Termination:
Internal 120 ohms provided
Common mode voltage:
-0.5 VDC to +15 VDC, internally clamped by transient suppressors.
Max distance:
200m with 120 ohm balanced cable
The Modbus register list is available at Datakom
technical support.
3.13. RS-232 PORT
3.14. J1939-CANBUS PORT
3.12. RS-485 PORT
Содержание D Series
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