Product Information

Yokogawa Relay Board ARM55W[Product print page]

Product Name: Yokogawa Relay Board ARM55W
Product Type: ARM55W
Exhibitors: Yokogawa
Product Documentation: No Related Documents

Brief

Yokogawa Relay Board ARM55W, Yokogawa Relay Board ARM55W, for FIO, CENTUM VP.


 Detailed description

Yokogawa Relay Board ARM55W

Manufacturer: Yokogawa Electric Corporation

Yokogawa Relay Board ARM55W 

32 Wet Contact Outputs (M4 Terminals)

The Relay Board is used in FIO subsystem of CENTUM VP. Relay input/ output boards are connected in between digital input/output modules (for FIO) and field devices. Relay input boards receive contact signals or voltage input signals of field devices. Yokogawa Relay Board ARM55W Relay output boards receive output signals of the digital output module and amplify by the relay, and then output to field devices. These relay boards support dual- redundant digital input/output modules (for FIO). Yokogawa Relay Board ARM55W


STANDARD SPECIFICATIONS

lRelay Boards Detail Specifications

Mechanical Relay Boards (Contact Output)

Yokogawa Relay Board ARM55W

Models

ARM55D

ARM55W ARM55T (with switch)

ARM55C

Usage

Mechanical RelayDry Contact Output(“a” contact (NO)) (Single / Dual redundant)

Mechanical RelayWet Contact Output(Single / Dual-redundant)AUTO/OFF/ON switch(only for ARM55T)

Mechanical RelayDry Contact Output(“a” contact or “b” contact(NONC))(Single / Dual- redundant) (*6)

Contact Points

32-point

32-point

32-point

Terminals for Field Device Connection

M4 screws

M4 screws

M3.5 screws (*5)(M4 in power input part)

Modules

ADV551 (DO: 32-point)

+ ATD5A (Terminal block)

ADV561 (DO: 64-point) (*1)

ADV551 (DO: 32-point)

+ ATD5A (Terminal block)

ADV561 (DO: 64-point) (*1)

ADV551 (DO: 32-point)

+ ATD5A (Terminal block)

ADV561 (DO: 64-point) (*1)

Signal Cables

AKB331 (for 32-point)

AKB337 (for 64-point)

AKB331 (for 32-point)

AKB337 (for 64-point)

AKB331 (for 32-point)

AKB337 (for 64-point)

Maximum Load (*2)

250 V AC: 2 A per point

30 V DC: 2 A per point

125 V DC: 0.1 A per point (*3)

250 V AC: 0.6 A per point

30 V DC: 0.6 A per point

125 V DC: 0.1 A per point (*3)

30 V DC: 1.5 A per point

Minimum Load

5 V, 10mA

5 V, 10 mA

5 V, 10 mA

Power Supply Voltage and Current Consumption of Internal Circuit (require external power supply)

24 V DCMax. 0.65 A

24 V DCMax. 0.65 A

24 V DCMax. 0.85 A

Power Supply for Field Device (require external power supply)

-

Dual-line (supply power per 16-point)

250 V AC: Max. 9.6 A

30 V DC: Max. 9.6 A

125 V DC: Max. 1.6 A

-

Insulation Resistance

At least 10 MΩ (500 V DC)

At least 10 MΩ (500 V DC)

At least 10 MΩ (500 V DC)

Withstanding Voltage

Between field device terminalsand cases: 2 kV

Between 24 V power terminalsand cases: 500 V

Between 24 V power terminalsand field device terminals: 2 kV

Between field device terminalsand cases: 2 kV

Between 24 V power terminalsand cases: 500 V

Between 24 V power terminalsand field device terminals: 2 kV

Between field device terminalsand cases: 2 kV

Between 24 V power terminalsand cases: 500 V

Between 24 V power terminalsand field device terminals: 2 kV

Ambient Temperature and Humidity

0 to 50 °C, 10 to 90 %RH

0 to 50 °C, 10 to 90 %RH

0 to 50 °C, 10 to 90 %RH

Standards

Safety Standard [CSA] (*3)

EMC standards [CE Marking],[C-Tick Marking]

Safety Standard [CSA] (*3)

EMC standards [CE Marking],[C-Tick Marking]

EMC standards [CE Marking],[C-Tick Marking] (*4)

Size

W: 482.6 mm x H: 132.5 mm (3U)

W: 482.6 mm x H: 177 mm (4U)

W: 482.6 mm x H: 132.5 mm (3U)

Weight

2.2 kg

2.6 kg

2.2 kg

 

*1: Two sets of relay board (ARM55D, ARM55W, ARM55T, or ARM55C) and two sets of signal cable (AKB337) are required for one ADV561.

*2: For inductive loads, connect a spark killer (CR network for AC; diode for DC) in parallel with loads.

*3: For DC, 30 V or less is the requirement for the Safety Standard.

*4: ARM55C is out of scope of the Safety Standards.

*5: The applicable size of solderless lug is described below.