(3)Calculation example

(a)When connecting the GT15-J71BR13, GT15-RS4-9S (3 units), GT15-J71E71-100 (For the gateway function) and a bar code reader (0.12 A) to the GT1575-V

Current supply capacity of GOT (A)

Total consumed current (A)

2.2

0.77+0.33+0.33+0.33+0.224+0.12=2.104

Since the calculated value is within the capacity of the GOT, they can be connected to the GOT.

(b)When connecting the GT15-J71BR13, GT15-RS4-9S (2 units), GT15-J71E71-100 (For the gateway function) and a bar code reader (0.12 A) to the GT1585-S

Current supply capacity of GOT (A)

Total consumed current (A)

1.74

0.77+0.33+0.33+0.224+0.12=1.774

Since the calculated value exceeds the capacity of the GOT, such configuration is not allowed.

When using a bus connection unit

The installation position varies depending on the bus connection unit to be used.

(1)Wide bus units (GT15-75QBUS(2)L,GT15-75ABUS(2)L,GT15-QBUS2,GT15-ABUS2)Install a bus connection unit in the 1st stage of the extension interface.

If a bus connection unit is installed in the 2nd stage or above, the unit cannot be used.

Example: Installing a bus connection unit and serial communication units

Serial communication unit

Bus connection unit

Bus connection unit

Serial communication unit

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1. PREPARATORY PROCEDURES FOR MONITORING

 

1.3 Option Devices for the Respective Connection