STP-301/451 Series Instruction Manual
8-6
Operation
I/O TB2:
Remote Input Signal Terminal Block
Rated Current
Approx. 1mA
Fuse
Approx. 330 ohms
Approx. 10 ohms
F3 AC250V 0.1A
+12V +12V
0V
COM
STOP
START
RESET
In case of 3)
in Table 8.4
In case of 2) in Table 8.4
In case of 1) in Table 8.4
25VAC
12 to 48VDC
F1 250VAC 0.1A
F4 AC250V 0.1A
F2 AC250V 0.1A
Approx. 1mA
Approx. 1mA
◇ I/O TB2 fuses F1 to 4 are on the substrate in the circuit.
For their replacement, contact service office.
◇ The input current of remote input signal is approx. 1 mA. Make sure the minimum
applicable load of the relay contact when the remote operation with the relay.
Figure 8.2 I/O TB2 Remote Input Signal Terminal Block
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