Siemens GDB181.1E MO Manual Download | Manualshive

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A6V10631832_en--_b

Siemens

2016-01-29

Building Technologies

OpenAir™

VAV compact controller Modbus RTU

G..B181.1E/MO

VAV compact controllers 5 / 10 Nm with Modbus communication

GDB181.1E/MO

Operating voltage AC 24 V, 5 Nm

GLB181.1E/MO

Operating voltage AC 24 V, 10 Nm

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Summary of Contents for GDB181.1E MO

Page 1: ... 01 29 Building Technologies OpenAir VAV compact controller Modbus RTU G B181 1E MO VAV compact controllers 5 10 Nm with Modbus communication GDB181 1E MO Operating voltage AC 24 V 5 Nm GLB181 1E MO Operating voltage AC 24 V 10 Nm s ...

Page 2: ... 4 57 6 78 4 115 2 kbaud Supported transmission formats 1 8 E 1 1 8 N 1 1 8 O 1 1 8 N 2 Termination 120 k electronically switchable Supported Modbus function codes 03 Read Holding Registers 04 Read Input Registers 06 Write Single Register 16 Write Multiple registers max 120 registers within one message Type summary Product no Stock no Operating voltage Positioning signal Power consumption Posit ti...

Page 3: ...et N5854 Product documentation Title Topic Document ID VAV Compact Controllers Modbus RTU Detailed information about the VAV compact controllers with Modbus communication A6V10631862 Installation Instruction VAV Modbus BACnet Mounting installation instruction A6V10523083 Related documents such as environmental declarations CE declarations etc can be down loaded at the following Internet address ht...

Page 4: ...t device jammed flashing fast Sensor error Pressure tubes interchanged or Invalid configuration flashing slowly Sensor error Internal read error 1s on 5s off Internal error Resetting the device by push button The VAV compact controllers can be reset by push button 1 Press button for 10s LED starts flashing orange 2 Release button while LED still flashes LED keeps flashing for 3s 3 After those 3s L...

Page 5: ...s is repeated one times for confirmation Note If button is released before LED shines red the address is discarded Examples Set address 124 1 Enter addressing mode 2 Set 1 digits Press button 4 times LED flashes red per button press 3 Store 1 digits press button until LED shines green release button 4 Set 10 digits Press button 2 times LED flashes green per button press 5 Store 10 digits press but...

Page 6: ...Pos adaption mapping e g 0 60 0 100 Off Vmax 20 120 Maximum air volume flow 100 Vmin 20 100 Minimum air volume flow 0 Vnom 0 60 000 m 3 h Nominal air volume flow 2 100 m 3 h Vn 1 3 16 Characteristic value for the air volume flow set by the manufacturer OEM 1 Altitude 0 5000m in 500m steps Altitude level correction factor for differential pressure sensor select n 500m value closest to real altitude...

Page 7: ...emented with each programmed VAV compact controller ACS931 ACS941 supports saving and loading of parameter sets Commissioning workflow 2 Configuration over bus full or partially The devices can be configured over bus if the pre commissioning settings allow for a con nection between the Modbus master programming tool and peripheral devices i e non conflicting addresses and matching baudrate transmi...

Page 8: ...ontrollers must be correctly adjusted to the VAV box before commissioning Disposal The device is considered an electronics device for disposal in terms of European Directive 2012 19 EU and may not be disposed of as domestic garbage Dispose of the device through channels provided for this purpose Comply with all local and currently applicable laws and regulations Warranty Technical data on specific...

Page 9: ...CW Counter clockwise CCW Connection cables Cable length 0 9 m Power supply Number of cores and cross sectional area 2 x 0 75 mm 2 Communication Number of cores and cross sectional area 3 x 0 75 mm 2 Service interface Terminal strip 7 pin grid 2 00 mm Communication Communication protocol Modbus RTU RS 485 galv separated Number of nodes Max 32 Address range 1 247 255 Default 255 Transmission formats...

Page 10: ...data on environmentally compatible product design and assessments RoHS compliance materials composition packaging environmental benefit disposal Dimensions Weight Weight Without packaging 0 6 kg Dimensions 71 x 158 x 61 mm Suitable drive shafts Round shaft with centering element 8 16 mm 8 10 mm Square shaft 6 12 8 mm Min drive shaft length 30 mm Max shaft hardness 300 HV Air volume flow controller...

Page 11: ...ng Mode RW 0 VAV 1 POS 260 MinPosition RW 0 01 0 100 261 MaxPosition RW 0 01 0 100 262 Actuator Running Time R s 1 150 385 Vnom RW m3 h 0 0001 0 429496 7295 386 Vmin RW 0 01 20 100 387 Vmax RW 0 01 0 120 388 Altitude Level RW m 1 0 5000 389 Unit Switch RW 0 m3 h 1 l s 513 Backup Mode RW 0 Go to BackupPosition 1 Keep last position 2 Disabled 514 Backup Position RW 0 01 0 100 515 Backup Timeout RW s...

Page 12: ...registers within one message Diagrams Internal diagrams The VAV compact controller is supplied with two prewired connecting and communication cables All interconnected devices must be connected to the same G0 G B181 1E MO Tool Configuration and maintenance interface 7 pin Power supply and communication cables Core designation Core color Terminal code Description Cable 1 Power black sheathing 1 red...

Page 13: ..._en _b Siemens 2016 01 29 Building Technologies Dimensions G B181 1E min 100 min 200 min 80 min 6 8 20 ø7 2 5 180 X 8 16 mm 12 8 mm 15 mm 3547M01 14 x 12 X 4 15 71 26 5 87 158 137 Ø 3 8 43 41 3 61 9 6 Measurements in mm ...

Page 14: ...ternational Headquarters Gubelstrasse 22 6301 Zug Switzerland Tel 41 41 724 24 24 www siemens com buildingtechnologies Siemens Switzerland Ltd 2015 Technical specifications and availability subject to change without notice Document ID A6V10631832_en _b Issue 2016 01 29 ...

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