Product Information

Yokogawa Relay Output Board MRO-144*A[Product print page]

Product Name: Yokogawa Relay Output Board MRO-144*A
Product Type: MRO-144*A
Exhibitors: Yokogawa
Product Documentation: No Related Documents

Brief

Yokogawa Relay Output Board MRO-144*A Yokogawa Relay Output Board MRO-144*A for RIO and ST compatible FIO CENTUM VP


 Detailed description

Yokogawa Relay Output Board MRO-144*A

Terminal boards are used to connect field I/O signals to I/O modules (for RIO and ST compatible FIO) in I/O module nests of control stations.

Terminal blocks are used to connect I/O signals to I/O modules. Yokogawa Relay Output Board MRO-144*A

Relay input boards are connected to digital signals from the field and provide one/two contact output signals per input. When converted into two contact signals, one contact is used as status input and the other is output from a terminal on the top of the board.  Relay output boards output one/two status output signals per relay. Yokogawa Relay Output Board MRO-144*A


Relay Output Boards (16points)

Yokogawa Relay Output Board MRO-144*A

Model

MRO-114

MRO-124/MRO-134

MRO-144/MRO-154

MRO-164

 

Usage

 

contact output

“NO” contact circuit

contact output

“NO” contact 2 circuits/

”NO” and “NC” contacts each one circuit

 

Wet contact output/ Wet output with maintenance switch

 

Wet contact output, Dry contact output

Connecting Module

ADM51C, ADV859, ADV559

Connecting Cable

KS2

 

Contact Rated Load

(TM1) (*2)

 

125 V AC 1 A

24 V DC 1 A

125 V DC 0.1 A

 

125 V AC 1 A

24 V DC 1 A

125 V DC 0.1 A

125 V AC 0.6 A

24 V DC 0.6 A

125 V DC 0.1 A

16 Points total: 5 A or less

125 V AC 0.6 A

24 V DC 0.6 A

125 V DC 0.1 A

16 Points total: 5 A or less

 

Contact Rated Load

(TM2) (*2)

 

250 V AC 1.5 A

24 V DC 1.5 A

125 V DC 0.1 A

 

250 V AC 1.5 A

24 V DC 1.5 A

125 V DC 0.1 A

Contact Minimum Load

(TM1,TM2)

 

5 V, 10 mA

Power Supply Voltage

24 V DC±10 %

Consumption Current (*1)

0.21 A

0.28 A

0.21 A

0.28 A

Insulation Resistance

At Least 20 MΩ 500 V DC

 

 

 

Withstanding Voltage

 

Between Lower terminal “TM1”and Cases:1000 V Between power supply terminal “TM1” and Cases : 500 V

Between Lower terminal “TM1” and Cases:1000 V Between Upper terminal “TM2” and Cases:1500 V Between power supply terminal “TM1” and

Cases : 500 V

 

Between Lower terminal “TM1” and Cases:1000 V Between power supply terminal “TM1” and

Cases : 500 V

Between Lower terminal “TM1” and Cases:1000 V Between Upper terminal “TM2” and Cases: 1500 V Between power supply terminal “TM1” and

Cases : 500 V

Yokogawa Relay Output Board MRO-144*A