1-14
Digital Output, Cont.
Electrical
Specification
(each point):
•
Open circuit voltage: 0VDC
•
Short circuit leakage current: 0uA typical.
•
Output capacitance: 1000pF typical.
•
Maximum allowable voltage range on output -0.5VDC to 26.5VDC.
Input
Specification
•
Open Drain FET type.
•
"ON"
Resistance
:
0.1
Ω
Typical (Including PTC fuse resistance).
•
Maximum pulse current: 3A for 5 seconds.
•
Maximum continuous sink current: 2A.
Typical Point
Schematic
24V
GND
SIG
OUTPUT CONTROL
2.5A
Example
Connections
TYPICAL SINK OUTPUT FIELD WIRING
BATTERY (+) OR POWER
POSITIVE TERMINAL (24 VDC MAX)
SOURCE
BATTERY (-) OR POWER
COMMON OR GND SOURCE
TERMINAL
LOAD
SIG
GND
SIG
GND
24V
2.5A
OUTPUT CONTROL
Analog Inputs
Electrical
Specification
(each point):
•
Voltage Mode:
0-10V
•
Current Mode:
0-20mA
•
Maximum Voltage mode input before soft over-range: 10.7V
•
Maximum allowable continuous input current:
22.8mA
•
Typical Input Impedance Voltage Mode:
91.24K Ohms
•
Typical Input Impedance Current Mode:
249.3 Ohms
Continued on Next Page
Summary of Contents for XRC6490
Page 1: ...2100802 001 AB TOTALFLOW XSeries Remote Controller User s Manual ...
Page 6: ...iv B B Bl lla a an n nk k k P P Pa a ag g ge e e ...
Page 10: ...viii B B Bl lla a an n nk k k P P Pa a ag g ge e e ...
Page 19: ...1 5 Standard Enclosure Cont RC 6790 X Figure 1 2 Model XRC6790 Continued on Next Page ...
Page 41: ...1 27 Totalflow Input Output Modules Cont Figure 1 16 XRC6990 Inside View ...
Page 42: ...1 28 B B Bl lla a an n nk k k P P Pa a ag g ge e e ...
Page 64: ...2 22 B B Bl lla a an n nk k k P P Pa a ag g ge e e ...
Page 86: ...4 12 Replacing XRC 195 Board Cont Figure 4 5 XRC Board Connections ...
Page 88: ...4 14 B B Bl lla a an n nk k k P P Pa a ag g ge e e ...
Page 112: ...5 24 12V Communication Supply Voltage Test Cont Figure 5 9 XRC 195 Communication Wiring ...
Page 292: ...A 176 B B Bl lla a an n nk k k P P Pa a ag g ge e e ...
Page 340: ...B 48 B B Bl lla a an n nk k k P P Pa a ag g ge e e ...
Page 342: ...C 2 B B Bl lla a an n nk k k P P Pa a ag g ge e e ...
