Honeywell 05701-A-0327 Double SPCO Relay Card

PRINCIPAL FEATURES

The 5701 Series Control System is part of the System 57 family and is designed to monitor field mounted industrial gas detectors. 

The principal features of the system are:

* Provides up to 16 channels of gas detection in a standard 19'' subrack using a 3U card format.

* Provides up to eight channels of gas detection in a half 19'' subrack using a 3U card format.

* Racking available for both front and rear access field wiring.

* Simple field connections for wire up to 2.5mm2.

* Single channel mode of operation for high integrity systems.

* Channel Control Cards removable without disturbing other wiring.

* Catalytic bridge or 4 - 20mA input.

* Optional alarm change-over relay outputs.

* Multi-alarm mode for master, zoned and voted alarms.

* Rising, falling, STEL and LTEL / RATE alarm outputs.

* Update alarm on individual or multi channel alarms.

* Remote inhibit and reset inputs.

* Time delay on switch on and/or switch off of relay outputs.

* Optional 0 - 20mA or 4 - 20mA isolated monitor output.

* Easy to calibrate and operate using a dedicated Engineering card.

* EMC compliant.

* Options provided via Engineering Card:

* Master Alarm Update.

* Event Printers.

* Serial communication using Modbus protocol.

Options available through engineering card:

* Master alarm update.

* Event printer.

* Serial communication using Modbus protocol.

Architecture

The system consists of a single 1'' (2.54 cm) wide board mounted in a ruggedized rack designed for European style cabinets.

Two rack widths are available:

a. 19-inch with 17 card slots for up to 16 channel control cards and one engineering card.

b. Half 19 inches with 9 card slots for up to 8 channel control cards and 1 engineering card.

Each subrack contains one engineering card and one DC input card to form the rack system.

The system is designed to accommodate different customer wiring configurations, and for this reason, the control functions are separated from the relays and field wiring connections.

Therefore, single channel gas detection consists of :

a. Sensor Driver Module

For compatibility with a wide range of input and sensor types, the circuitry required to control the sensors is mounted on separate plug-in sensor driver modules.

These modules plug directly into the channel control card and are factory installed. Two different modules are available, one for catalytic inputs and the other for 4 - 20mA inputs.

b. Single Channel Control Cards

Each single-channel control card is self-contained and contains all the necessary electronic circuitry to provide sensor actuation, alarm detection, and gas level indication for that gas detection channel.

c. Field Interface or Relay Card

Field interface/relay cards provide interface connections between the control card and the respective field-connected gas sensors. 

In addition, relay cards provide alarm outputs for field connections.

General

The power converter modules DCS800-S have the protection class IP00 and are to be mounted in a cubicle or finger protected area. 

There are different sizes (D1. D2. D3. D4. D5. D6. D7), graduated in terms of current and voltage ranges.

All units are equipped with the DCS800 Control Panel. 

It can be snapped into place on the power converter module or installed in the switchgear cubicle door by means of amounting kit. 

Accessories such as external fuses, line reactors etc. are also available, to complete the drive system. 

All converter modules up to 525 V and 1000 A (D1...D4) are equipped with field exciters.

The power section of the converters is available as single  (2-Q) bridge or double (4-Q) bridge. 4-Q drives are required for regenerative breaking. 

4-Q drives can be built by:

–Double (4-Q) armature bridge or –Single (2-Q) armature bridge plus a double (4-Q) field converter bridge

The bridge type has an influence on the maximum output voltage of the converter. See table below.

Other advantageous products on sale are listed below:

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Honeywell 05701-C-0390 Interconnecting Cable

Honeywell 05701-A-0365 Blanking Panel

Honeywell 05701-A-0351 Control Card

Honeywell 05701-A-0283 4 - 20mA Sensor Drive

Honeywell 05701-A-0284 Catalytic Sensor Drive

Honeywell 05701-A-0326 Field Interface Card

Honeywell 05701-A-0327 Double SPCO Relay Card

Honeywell 05701-A-0328 Triple SPCO Relay Card

Honeywell 05701-A-0329 Triple DPCO Relay Card

Honeywell 05701-A-0330 High Integrity Relay Card

Honeywell 05704-A-0145 Control card 4-20mA

Honeywell 05704-a-0144 Four channel control card

Honeywell 05704-c-0160 Catalysis Interconnect

Honeywell 04200-A-0146 Analog output module source

Honeywell 04200-A-0145 Analog output module receiver

Honeywell 05704-A-0121 Four relay interface card

Honeywell protocol Network communication

Honeywell 05701-A-0406 Ac to DC power supply 8 channels

Honeywell 05701-A-0440 Power supply 50W module

Honeywell 05701-A-0405 16 power supply

Honeywell 05701-A-0441 Power supply unit

Honeywell 05701-A-0440 Power supply 50W module

Honeywell 05701-A-0361 Engineering Card

Honeywell 05701-A-0312 Modbus Interface Module Kit RS422/485

Honeywell 05701-A-0313 Modbus Interface Module Kit RS232

Honeywell 05701-A-0314 Event Printing Module Kit RS232

Honeywell 05701-A-0309 Master Alarm Module Kit RS232