Unitronics Vision OPLC V1040-T20B User Manual page 12

Vision™ OPLC™ V1040-T20B
Removable Memory
Micro-SD card
Notes:
2. User must format via Unitronics SD tools utility.
Communication
Serial ports
RS232
Galvanic isolation
Voltage limits
Baud rate range
Cable length
RS485
Galvanic isolation
Voltage limits
Baud rate range
Nodes
Cable type
Cable length
USB
Port type
Galvanic isolation
Specification
Baud rate range
Cable
CANbus port
Nodes
Power requirements
Galvanic isolation
Cable length/baud rate
See Note
5
Optional port
Notes:
3. The standard for each port is set to either RS232/RS485 according to DIP switch settings. Refer to
the Installation Guide.
4. The USB port may be used for programming, OS download, and PC access. Note that COM port 1
function is suspended when this port is physically connected to a PC.
5. Supports both 12 and 24VDC CANbus power supply, (±4%), 40mA maximum per unit. Note that if
12 VDC is used, the maximum cable length is 150 meters.
12
Compatible with fast micro-SD cards; store datalogs, Alarms,
Trends, Data Tables, backup Ladder, HMI, and OS. See Note 2
2. See Note 3
Yes
20VDC absolute maximum
300 to 115200 bps
Up to 15m (50')
Yes
−7 to +12VDC differential maximum
300 to 115200 bps
Up to 32
Shielded twisted pair, in compliance with EIA RS485
1200m maximum (4000')
See Note 4
Mini-B
No
USB 2.0 compliant; full speed
300 to 115200 bps
USB 2.0 compliant; up to 3m
1
Unitronics' CANbus protocols
CANopen
127 60
24VDC (±4%), 40mA max. per unit. See Note
5
Yes, between CANbus and controller
25 m 1 Mbit/s
100 m 500 Kbit/s
250 m 250 Kbit/s
500 m 125 Kbit/s
500 m 100 Kbit/s
1000 m* 50 Kbit/s
1000 m* 20 Kbit/s
User may install a single Ethernet port, or an RS232/RS485 port.
Available by separate order.
* If you require cable lengths over 500
meters, contact technical support.
Installation Guide
Unitronics