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AS-i Bus

Insulation Control Relay for AS-i Bus

03/00

Selection

Dimensions

Recommended Wiring Schematic

Description Catalog Number

Insulation control relay for AS-i bus (supplied with an impedance adaptor) RM0PAS101

Impedance adaptor (replacement part) LA9RM401

2.99

2.28

2.64

1.38

0.59

3.54

2.28

Dual Dimensions: inches

+–+ –

R <

0 V

0 V 0 V

GND

24 Vdc

To AS-i bus power supply/rest of bus

To AS-i bus master

Test

(PLC output)

Remote

reset

Reset

(PLC output)

Fault

(PLC input)

Emergency stop

Supply to actuators

Use an interposing relay if the

current consumption of the

actuators is greater than the

breaking capacity of the internal relay

(DC12: 5A/30V, DC13:1.5A/30V)

3 ohms

dc dc

RM0PAS101

AS-i

(–)

AS-i

(+)

Shd

(1)

The insulation control relay impedance is the same

as that of the network slave.

For correct operation, fit the impedance adaptor 1

directly on the AS-i bus supply 2, between

terminals AS-i and Shd.

Connections to ground: both the bus power supply

and the RM0PAS101 insulation relay must be

reliably connected to ground (resistance < 3 Ω).

(1) Maximum distance between the insulation

control relay and the AS-i bus master: 6.56 ft (2 m).

Voltage at the RM0PAS101 insulation control relay

must be between 29.5 and 31.6 Vdc.

1 Impedance adaptor LA9RM401

2 Bus power supply

3 AS-i bus master

1 2 ... 59 60 61 62 63 64 65 66 67 68

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Schneider Electric Splitter Boxes Especificaciones Pagina 64

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