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6F3B0360 |
6.7Terminal block
(1)Power supply
Connect the power supply cables to the power source terminal block (M3.5 screws) of
ASC25 using appropriate crimping terminals. Insufficient connection may damage the terminal
block. Do not supply the power source to other users via the power source terminal block.
Power source side
(e.g., Power source panel)
Class 3 grounding
Monitor side (e.g.,
Annunciator, I/O panel)
100 V AC/200V AC terminal (exchange is not required.)
Ground terminal
HEALTHY contact terminal (Max)
Figure 6.5 Connection of cables
(2)HEALTHY contact
HEALTHY contact indicates abnormal state of power source and communication. The
following is the conditions of HEALTHY contact.
HEALTHY contact |
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| Condition of HEALTHY contact actuation | ||||
Close |
| Power supply is normal, and any one of 10 ports is in normal operation. | |||||
Open |
| Power source is in "OFF" mode, or no port is connected. | |||||
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| Table 6.4 Condition of HEALTHY contact | ||||
| Rating of HEALTHY contact |
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| Voltage | Current |
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| DC | 24V | 1A | (Max) |
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| AC | 250V | 1A | (Max) |
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| AC/DC | 5V | 10mA (Min) |
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Table 6.5
TOSLINE S20 | 19 |