8 Remote Input/Output Signal Terminal Blocks
8.1I/O TB2 Terminal Block
This is a terminal block for a remote output signal. Use it in accordance with Table 8.1 and Figure 8.1. The terminal block functions in both the MANUAL and REMOTE operations.
The screw for the terminal is M3*1 .
Five abbreviations are used in the following tables:
N.O | :Normal Open N.C :Normal Close COM :Common |
IN | :Input Terminal OUT : Output Terminal |
L1 | :Hot N1: Neutral (or Grounded Supply) |
CAUTION 
◇Always turn OFF the power to the remote terminal block from equipment, before connecting/disconnecting the remote wire to the remote terminal block.
Failure to do so may result in electric shock.
◇When connecting optional power (over 25 V AC or over 60 V DC) to terminals
(1) to (6), (19) and (20), secure the remote cable using the attached cable fitting tool (see Figure 8.3).
DO NOT apply excessive force to the remote cable.
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| Table 8.1 I/O TB2 Terminal Block | |
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| Terminal |
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| Description |
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| Terminal for inputting power for driving the baking heater, | |
(20) AC.POW ER (19) | auxiliary pump and air cooling unit. The voltage input to | |||||
this terminal is output to the specified terminal block through | ||||||
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| operation of the STP pump. | |
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| N1 | IN | L1 |
| Connect hot to terminal (19)[L1]. | |
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| Connect neutral (or grounded supply) to terminal (20)[N2]. | ||||
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| Terminal for connecting the baking heater. | |
(2) | HEATER | (1) | In either case of the following two types of operation under | |||
the NORMAL OPERATION state, voltage input to the AC | ||||||
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| power terminal | |
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| N.O OUT |
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| 1) Turn ON the HEATING switch on the front panel | |
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| through MANUAL Operation. | ||
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| 2) Short the circuit between I/O TB3 HEATING terminal | |
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| "Interlocking the STP Pump Operation with Baking"). | |
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| Terminal for starting the auxiliary pump. | |
(4) | R.PUMP | (3) | The voltage input to the AC. POWER terminal | |||
output to this terminal through the STP pump rotation. DO | ||||||
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| NOT connect the auxiliary pump directly. | |
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| N.O OUT |
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| Use separate power and a relay. | |
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| Use another power and a relay. See Figure 8.2. | ||
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| NOTICE | ◇ If the I/O TB3 |
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| diagnosed as abnormal auxiliary | |
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| pump, the "FAILURE" lamp lights and | |
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| the power is cut OFF. |
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*1 : JIS
