Riken Keiki 590-04R Operating Instructions Manual Download

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５−５．Connection diagram for each detector head

・ＧＰ−５９１／ＮＣ−５９１／ＮＣ−５９１Ｗ for catalytic combustion gas detector heads.

Terminal plate for pump in power unit Terminal plate of indicator/alarm unit

in multi-unit case

・ＧＨ−５９１ for semiconductor type gas detector heads.

Terminal plate for pump in power unit Terminal plate of indicator/alarm unit

in multi-unit case

１

２

３

４

５

６

７

８

９

1st gas alarm contact

2nd gas alarm contact

Trouble alarm contact

＋

−

Suction

type

GD-D8

series

１

２

３

６

５

４

Diffusion type

detector head

GD-A8 series

CVV−4C
1.25 or 2.0mm2

CVV−2C
1.25 or 2.0mm2

１

２

３

４

５

６

７

８

９

＋

−

Suction

type

GD-D8V

series

１

２

３

６

５

４

Diffusion type

detector head

GD-A8V series

CVVS−３C
1.25 or

2.0mm2

CVV−2C
1.25 or

2.0m2

1st gas alarm contact

2nd gas alarm contact

Trouble alarm contact

4〜20mA
output

4〜20mA

output

Summary of Contents for 590-04R

Page 1: ...the operating manual Regardless of warranty period we shall not make any compensation for accidents and damage caused by using this product The compensation shall be made only under the warranty policy of products or parts replacement Because this is a safety unit a regular maintenance for every six months and daily maintenance must be performed If any abnormality was found in the detector notify ...

Page 2: ...mounting type 6 ３２ Name of each part and function 7 ３３ Arrangement of connection terminals 8 ４ HOW TO USE ４１ Before operation 9 ４２ Mounting dismounting of the unit 9 ４３ Installation place 10 ４４ Caution in the system engineering 11 ４５ Grounding 14 ５ CONNECTIONS OF EACH UNIT ５１ Connection of power cable 15 ５２ Connections of detector heads 15 ５３ Connections of relay outputs 15 ５４ Connectio...

Page 3: ...can be arranged in this multi unit case Basic composition Power unit PSU 590 1 pce Coupling unit for buzzer unit RM 590 MCASE １ pce Coupling unit for indicator alarm unit RM 590 MCASE Depends on mounting points Max 12 pcs Coupling unit for indicator alarm unit is for 4 6 9 and 12 points each as standard version It is also available for other points 2 12 points In such case optional mounting angle ...

Page 4: ...angerous conditions Defect of protective function Do not operate the unit if protective functions such as protective grounding or fuse are seems to be defective Also before operating the unit confirm that there is no defect for protective functions Fuse Use the designated rating current voltage type fuse to prevent fire Replacement of fuse shall be done after put off the initial power source and p...

Page 5: ... When operate it not to follow this manual repair it by other rating parts or modify it on his own the safety and quality of products can not be secured Then when an accident take place by it we cannot assure our responsibility on them Take enough consideration for instrumentation to keep safety even if disconnection of power and signal lines defect of operation or trouble would be happen due to u...

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Page 9: ...Pump２ No 3 4 Pump３ No 5 6 Pump４ No 7 8 Pump５ No 9 10 Pump６ No 11 12 Pump７ No 13 14 Pump８ No 15 16 Pump９ No 17 18 Pump 10 No 19 20 Pump 11 No 21 22 Pump 12 No 23 24 No 25 Unused Input output for network option BUZZER STOP Input RESET Input Relay output for total 1st alarm Relay output for total 2nd alarm Relay output for total trouble alarm Relay contact for trouble alarm Detector head 4 20mA outpu...

Page 10: ...position mount into the case Confirm that the edge connector is put in firmly Confirm that the disengagement lever is turned upward when indicator alarm unit and buzzer unit are mounted into the case firmly After confirmation of lever position put ON the power switch and then close the cover ２ Removal of the unit Open the front cover of indicator alarm unit and buzzer unit Confirm that the power s...

Page 11: ...the place where there is danger at maintenance time When required to stop the system at maintenance time unable to maintain if not remove a part of system or unable to detach the case due to the pipe or rack etc do not install such place Be sure to ground when install Do not install at places where direct sun drought or where the temperature is drastically changed Do not install it where vibration...

Page 12: ...le connecting instrument is broken It is impossible to prevent the generation of lightning If the cable should put in metal tube or laid in the underground it is impossible to prevent the inductive lightning surge generating from the thunder Lightning measures There is not the complete countermeasure for it but the following method can be considered Make the suitable treatment accordingly a The tr...

Page 13: ...he contents Relayed by the low voltage relay and operate by connecting CR circuit Spark Killer SK Diode etc for DC suited for relay coil directly to relay Add CR circuit to the load side of relay on the request CAUTION FOR USE OF NORMALLY CLOSED CONTACT Normally closed contact Break contact at non existing condition may change to open contact in a moment due to physical shock Whenever alarm signal...

Page 14: ...rts may be damaged As it is big noise the trouble action may be taken by the reckless drive of CPU As the inductive load there are following samples Patlight External relay Buzzer Siren Fan Fluorescent lamp Motor etc CAUTION The inductive load shall not be used in principle Do not use fluorescent lamp When use the inductive load make the contact amplification outside but the outside relay coil bel...

Page 15: ...grounding before putting power ON Be sure to make grounding for safety purpose and to keep stable operation of this unit Do not connect earth wire with gas pipe Make grounding corresponding to D class grounding Grounding resistance below 100 ohms WARNING Terminal ...

Page 16: ... 590 series provides relay outputs for 1st alarm 2nd alarm and trouble alarm in each unit Also buzzer unit provides relay outputs for total 1st alarm total 2nd alarm and total trouble alarm Rating of relay contact is 0 5A at 100VAC 1 5A at 30VDC Resistive load When connecting the load above rating use auxiliary relay circuit When the inductive load is used for alarm contact connect an appropriate ...

Page 17: ... indicator alarm unit in multi unit case １２３４５６７８ 12 10 ９ 13 11 1st gas alarm contact 2nd gas alarm contact Trouble alarm contact FG Suction type GD D8 series １２３６５４ Diffusion type detector head GD A8 series CVV 4C 1 25 or 2 0mm2 CVV 2C 1 25 or 2 0mm2 １２３４５６７８ 12 10 ９ 13 11 FG Suction type GD D8V series １２３６５４ Diffusion type detector head GD A8V series CVVS ３C 1 25 or 2 0mm...

Page 18: ... ２３４５６７８ 12 10 ９ 13 11 1st gas alarm contact 2nd gas alarm contact Trouble alarm contact FG Suction type AC AC Diffusion type detector head CVVS 2C 1 25or2 0mm2 CVV 2C 1 25 or 2 0mm2 Applicable detector heads OX 591 GD F3A F4A F44 GD F8D OX 592 GD F3A SC GD F4A SC Suction type GD K7DⅡ GD K8DG AC AC Diffusion type detector head GD K8A １２３４５６７８ 12 10 ９ 13 11 FG CVVS ２C 1 25 or 2 0mm2 CV...

Page 19: ... ５６７８ 12 10 ９ 13 11 1st gas alarm contact 2nd gas alarm contact Trouble alarm contact 4 20mA output FG 24V Sig 0V Detector head CVVS ３C 1 25 or 2 0mm2 Applicable detector head GD 77series SD 703series SD 705series etc Detector head 4 20mA transmitter １２３４５６７８ 12 10 ９ 13 11 FG CVVS 2C 1 25 or 2 0mm2 Short circuit 1st alarm contact 2nd alarm contact Trouble alarm contact Applicable detecto...

Page 20: ...4VDC Max 10W 100 240 VAC 50VA For pump Fuse 250V 5A T For power source 250V 2A T For pump External terminal Screw type 3mm Outer dimensions weight Panel Rack mounting design 590 04R Approx 261 W 260 H 153 D mm Approx 5 7kg 590 06R Approx 334 W 260 H 153 D mm Approx 7 1kg 590 09R Approx 443 W 260 H 153 D mm Approx 9 2kg 590 12R Approx 552 W 260 H 153 D mm Approx11 3kg Wall mounting design 590 04W A...

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