Toa SX-2000 Series Installation - Manual (Page 168)

168
11.6. SX-2000CI Control Input Unit
Power Source 24 V Dc (operational range: 20 – 40 V Dc),
2 channels of power inputs for accepting redundant power supply
current consumption under 0.7 A (maximum value in the power operating range)
under 0.55 A (at 24 V Dc operation)
Indication control Input indicators, Power indicator, cPu-off indicator, fault indicator
control Input 32 inputs, no-voltage make contacts, open voltage: 24 V Dc,
short-circuit current: 2 mA, photo coupler inputs,
removable terminal blocks (16P x 4)
Surveillance Section for
the control Input lines
Connection resistance to make the function inactive: 20 kΩ ±5%
Connection resistance to make the function active: 10 kΩ ±5%
connection cable: twisted pair cable (shielded type is recommended)
maximum cable distance: 10 m
cI/co link
Input/output Input: 1 channel, rJ45 connector
output: 1 channel, rJ45 connector
connection cable Shielded category 5 twisted pair cable for lAN (cAt5-StP)
(each one pair of data wire and control wire)
maximum cable Distance 800 m
24 V Dc output section
connector Input: 1 input, rJ45 connector
output: 1 output, rJ45 connector
connection cable removable terminal block (2P)
maximum feeing current 100 mA
output Voltage 24 V DC within ±10%
operating temperature 0°c to 40°c
operating Humidity 35% to 80% rH (no condensation)
finish Panel: Aluminum, black, alumite
case: Surface-treated steel plate
Dimensions 482 (w) x 44 (h) x 331.5 (d) mm
Weight 3.6 kg
• Accessories
removable terminal plug (16 pins) ........................................... 4
removable terminal plug (4 pins) ............................................. 1
removable terminal plug (2 pins) ............................................. 1
rack mounting screw with plain washer (5 x 12) ..................... 4
Note: the design and specifications are subject to change without notice for improvement.