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Summary of Contents for HMS 4RO
- Page 1 Netbiter ® IO Extender 4RO | 6RTD | 8DIO | DAIO | 8AIV | 8AIIS USER MANUAL HMSI-27-228 3.1 ENGLISH...
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Page 2: Intellectual Property Rights
Important User Information Liability Every care has been taken in the preparation of this document. Please inform HMS Industrial Networks AB of any inaccuracies or omissions. The data and illustrations found in this document are not binding. We, HMS Industrial Networks AB, reserve the right to modify our products in line with our policy of continuous product development. -
Page 3: Table Of Contents
Dimensions ........................6 Common Specifications....................6 EMC Considerations ......................7 Network Termination ......................7 DIP Switches .........................7 Modbus Node ID Setting....................8 Communication Settings....................9 IOX-4RO – Relay Outputs.................... 10 Description ........................10 Technical Specifications ....................10 Status Indicators ......................10 Wiring ......................... 11 DIP Switch Settings......................12 Data Registers......................12 IOX-6RTD –... - Page 4 Table of Contents IOX-8DIO – Digital Inputs/Outputs ................17 Description ........................17 Technical Specifications ....................17 Wiring .........................18 Status Indicators ......................19 DIP Switch Settings......................19 Jumper Settings......................20 Data Registers ......................21 IOX-DAIO – Digital and Analog Inputs/Outputs............. 23 Description ........................23 Technical Specifications ....................25 Status Indicators ......................26 Wiring .........................27 DIP Switch Settings......................27 Jumper Settings......................28...
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Page 5: Preface
Preface 3 (40) Preface About This Document This manual describes how to install and configure Netbiter IO Extender modules. For additional documentation and software downloads, FAQs, troubleshooting guides and tech- nical support, please visit www.netbiter.com/support. Document history Version Date Description 2.00 Sep 2015 Multiple corrections and updates, new layout... -
Page 6: Document Conventions
This is a cross-reference within this document: Document Conventions, p. 4 This is an external link (URL): www.hms-networks.com This is additional information which may facilitate installation and/or operation. This instruction must be followed to avoid a risk of reduced functionality and/or damage to the equipment, or to avoid a network security risk. -
Page 7: Overview
Netbiter EC or WS (Modbus Master) Fig. 1 Overview Selection Guide Module Type IOX-4RO 4 relay outputs IOX-8DIO 8 digital inputs / 8 digital outputs IOX-6RTD 6 RTD inputs – PT100, Ni120, PT1000, Ni1000, Ni1000LG & Ohms IOX-DAIO 2 RTD inputs, 2 analog inputs 0(4)-20mA or 0(2)-10V... -
Page 8: General/Common Characteristics
General/Common Characteristics 6 (40) General/Common Characteristics Dimensions • The module clips directly onto an industry standard DIN rail (EN 50022). • Field wiring is on the front of the module via a plug-in connector. • Module power and RS-485 communications wiring are on a separate plug-in connector on the bottom side of the housing. -
Page 9: Emc Considerations
General/Common Characteristics 7 (40) EMC Considerations The I/O modules will usually be installed in an enclosure along with other devices that generate electromagnetic radiation, such as relays and contactors, transformers, motor controllers, etc. Electromagnetic radiation can induce electrical noise in both power and signal lines. Direct radi- ation into the module can also have a negative effect on the system. -
Page 10: Modbus Node Id Setting
General/Common Characteristics 8 (40) Modbus Node ID Setting Switches 1 to 7 are used to set the Modbus Node ID as shown in this table. All modules will respond to a default Node ID of 254. Fig. 4 Node ID DIP switch chart Netbiter ®... -
Page 11: Communication Settings
General/Common Characteristics 9 (40) Communication Settings The data in the modules is stored in 16-bit registers. These registers are accessed over the net- work using the Modbus RTU communication protocol. DIP Switch 0 setting OFF (Default) ON (Programmed Baud Setting) Baud rate 9600 2400, 4800, 9600, 19200, 38400, 57600, 115200... -
Page 12: Iox-4Ro - Relay Outputs
IOX-4RO – Relay Outputs Description The IOX-4RO module has 4 normally open/closed relay outputs. This module may be used for a higher drive capability, or when isolation between outputs is required. When switch 9 is OFF, the module is configured as a Modbus slave and the outputs are written to by the Modbus master (PC/PLC/HMI). -
Page 13: Wiring
Do not reverse the power/communications connections as this may damage the unit. Connection 24 VDC @ 42 mA RS-485 Fig. 7 IOX-4RO power and RS-485 wiring Relay 1 Common Relay 1 Normally Open Relay 1 Normally Closed Relay 2 Common +24 VDC / 220 VAC... -
Page 14: Dip Switch Settings
IOX-4RO – Relay Outputs 12 (40) DIP Switch Settings Switch Function Description 1–7 NODE ID Modbus Node ID — See Modbus Node ID Setting, p. 8 Not used MODE Slave (OFF) BAUD RATE OFF = 9600, ON = programmed. See Communication Settings, p. -
Page 15: Iox-6Rtd - Rtd Inputs
IOX-6RTD – RTD Inputs 13 (40) IOX-6RTD – RTD Inputs Description The IOX-6RTD is a 6 RTD input module that can accommodate 2 or 3-wire RTD sensors. The RTD inputs are isolated from the logic. The RTD resistance is read by the module circuitry, linearised and converted to degrees Cel- sius. -
Page 16: Wiring
IOX-6RTD – RTD Inputs 14 (40) Wiring Do not reverse the power/communications connections as this may damage the unit. Connection 12 VDC @ 87 mA 24 VDC @ 45 mA RS-485 Fig. 9 IOX-6RTD power and RS-485 wiring Input 1a Input Input 1c 3 Wire... -
Page 17: Status Indicators
IOX-6RTD – RTD Inputs 15 (40) Status Indicators Power RS-485 Rx RS-485 Tx Inputs 1 – 6 Fig. 11 IOX-6RTD Status Indicators Power Indicates that the CPU is running. RS-485 Rx Flashes to indicate that the unit has received a valid Modbus message. RS-485 Tx Flashes to indicate that the unit has sent a Modbus message. -
Page 18: Data Registers
IOX-6RTD – RTD Inputs 16 (40) Data Registers MODULE TYPE = 109 Modbus Register Name High Access Comments Register Limit Limit 30001 S/W Version / High Byte = Software Version Module Type Low byte = 109 30002 RTD Input 1 30003 RTD Input 2 30004... -
Page 19: Iox-8Dio - Digital Inputs/Outputs
IOX-8DIO – Digital Inputs/Outputs 17 (40) IOX-8DIO – Digital Inputs/Outputs Description The IOX-8DIO module has 8 digital inputs and 8 digital outputs. The inputs are isolated from the logic by bi-directional opto-couplers. The common is connected internally to either the +V or -V field power supply terminals, using a jumper inside the housing. -
Page 20: Wiring
IOX-8DIO – Digital Inputs/Outputs 18 (40) Wiring Do not reverse the power/communications connections as this may damage the unit. Connection 12 VDC @ 33 mA 24 VDC @ 19 mA RS-485 Fig. 12 IOX-8DIO power and RS-485 wiring Input 1 Input 2 Input 3 Input 4... -
Page 21: Status Indicators
IOX-8DIO – Digital Inputs/Outputs 19 (40) Status Indicators Power RS-485 Rx RS-485 Tx Inputs 1 – 8 O1 O2 O3 O4 Outputs 1 – 8 O5 O6 O7 O8 Fig. 14 IOX-8DIO Status Indicators Power Indicates that the CPU is running. RS-485 Rx Flashes to indicate that the unit has received a valid Modbus message. -
Page 22: Jumper Settings
IOX-8DIO – Digital Inputs/Outputs 20 (40) Jumper Settings The digital inputs can be configured as NPN or PNP by changing the position of jumper LK1. LK1 jumper setting Position Function NPN (default) Digital inputs operated by switching to -V (0 V) Digital inputs operated by switching to +V (+12 V to +24 V) Fig. -
Page 23: Data Registers
IOX-8DIO – Digital Inputs/Outputs 21 (40) Data Registers MODULE TYPE = 102 Modbus Register Name High Access Comments Limit Register Limit 10001 Digital Input 1 10002 Digital Input 2 10003 Digital Input 3 10004 Digital Input 4 Status of digital inputs 10005 Digital Input 5 10006... - Page 24 IOX-8DIO – Digital Inputs/Outputs 22 (40) 6.7.1 Digital Input Register The digital inputs can be read in a single register as follows: IOX-8DIO Digital Inputs Address 32768 16384 8192 4096 2048 1024 64 32 16 30002 — — — — —...
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Page 25: Iox-Daio - Digital And Analog Inputs/Outputs
IOX-DAIO – Digital and Analog Inputs/Outputs 23 (40) IOX-DAIO – Digital and Analog Inputs/Outputs Description The IOX-DAIO module is a multi-purpose combination of inputs and outputs. It can accommo- date the following: • 2- or 3-wire RTD sensors • Current (0–20 mA) inputs •... - Page 26 IOX-DAIO – Digital and Analog Inputs/Outputs 24 (40) 7.1.4 Digital Inputs There are 4 digital inputs on the module. These share a common terminal and can be config- ured for common positive or common negative. The inputs have counters associated with them, which operate in three modes: Mode 0 All counters are disabled.
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Page 27: Technical Specifications
IOX-DAIO – Digital and Analog Inputs/Outputs 25 (40) Technical Specifications Power supply Logic supply voltage 12–24 VDC Logic supply current 115 mA @ 12 V / 58 mA @ 24 V Field supply voltage 24 VDC Field supply current 25 mA RTD inputs Input points RTD configuration... -
Page 28: Status Indicators
IOX-DAIO – Digital and Analog Inputs/Outputs 26 (40) Voltage outputs Output points Output voltage 0 (2)–10 V Output type Range Resolution 0–4095 12 bits Drift 100 ppm/°C Accuracy 0.05 % of span Compliance 200 Ω min. load Digital inputs Input points Input voltage range 10–26 VDC Input current per input... -
Page 29: Wiring
IOX-DAIO – Digital and Analog Inputs/Outputs 27 (40) Wiring Do not reverse the power/communications connections as this may damage the unit. Connection 12 VDC @ 115 mA 24 VDC @ 58 mA RS-485 Fig. 17 IOX-DAIO power and RS-485 wiring +24 VDC RTD Input 1a Input... -
Page 30: Jumper Settings
IOX-DAIO – Digital and Analog Inputs/Outputs 28 (40) Jumper Settings The two analog inputs and single analog output can be configured for current or voltage by changing the position of jumpers J7–J11. Voltage input J7 (AI1) J8 (AI2) Current input Fig. -
Page 31: Data Registers
IOX-DAIO – Digital and Analog Inputs/Outputs 29 (40) Data Registers MODULE TYPE = 112 Modbus Register Name High Access Comments Limit Register Limit 10001 Digital Input 1 10002 Digital Input 2 Status of Digital Inputs 10003 Digital Input 3 10004 Digital Input 4 00017 Digital Output 1... -
Page 32: Iox-8Aiv - Analog Voltage Inputs
IOX-8AIV – Analog Voltage Inputs 30 (40) IOX-8AIV – Analog Voltage Inputs Description The IOX-8AIV module has 8 analog voltage inputs. The inputs are isolated from the logic and share a common negative terminal. An input voltage of 0–10 V corresponds to an output of 0–4095 (12 bits) in the Modbus register. If the OFFSET switch is switched on, 0–4095 represents 2–10 V. -
Page 33: Wiring
IOX-8AIV – Analog Voltage Inputs 31 (40) Wiring Do not reverse the power/communications connections as this may damage the unit. Connection 12 VDC @ 27 mA + 24 VDC @ 16 mA + Comms RS-485 Fig. 22 IOX-8AIV power and RS-485 wiring Input 1 Common Input 2... -
Page 34: Dip Switch Settings
IOX-8AIV – Analog Voltage Inputs 32 (40) DIP Switch Settings Switch Function Description 1–7 NODE ID Modbus Node ID — See Modbus Node ID Setting, p. 8 — Not used OFFSET ON = inputs are scaled to accept a 2 V offset. BAUD RATE OFF = 9600, ON = programmed. - Page 35 IOX-8AIV – Analog Voltage Inputs 33 (40) 8.6.2 Analog Input Status There are two status bits associated with each analog input. These bits are used to indicate if the input is zero or open circuit, in the working range 0–4095, or over range. If the input is open circuit or over range, the error bit will be set.
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Page 36: Iox-8Aiis - Isolated Analog Current Inputs
IOX-8AIIS – Isolated Analog Current Inputs 34 (40) IOX-8AIIS – Isolated Analog Current Inputs Description The 8 current inputs in the IOX-8AIIS module are fully isolated from input to logic, and between inputs. This module is ideal for monitoring current loops that are isolated from each other and which cannot be connected to a common point of reference. -
Page 37: Wiring
IOX-8AIIS – Isolated Analog Current Inputs 35 (40) Wiring Do not reverse the power/communications connections as this may damage the unit. Connection 12 VDC @ 58 mA 24 VDC @ 31 mA RS-485 Fig. 25 IOX-8AIIS power and RS-485 wiring +24 VDC Two Wire Transmitter 0(4)–20 mA... -
Page 38: Dip Switch Settings
IOX-8AIIS – Isolated Analog Current Inputs 36 (40) DIP Switch Settings Switch Function Description 1–7 NODE ID Modbus Node ID — See Modbus Node ID Setting, p. 8 OFFSET ON = inputs are scaled to accept a 4 mA offset. OUT OF RANGE Out of range is given when the input is too negative or too positive. - Page 39 IOX-8AIIS – Isolated Analog Current Inputs 37 (40) 9.6.2 Analog Input Status There are two status bits associated with each analog input. These bits are used to indicate if the input is zero or open circuit, in the working range 0–4095, or over range. If the input is open circuit or over range, the error bit will be set.
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Page 41: A Regulatory Compliance
Appendix A: Regulatory Compliance 39 (40) Regulatory Compliance This product is in compliance with applicable EU directives. The Declaration of Conformity is available at www.netbiter.com/support. Netbiter ® IO Extender User Manual HMSI-27-228 3.1... - Page 42 © 2017 HMS Industrial Networks AB Box 4126 300 04 Halmstad, Sweden info@hms.se HMSI-27-228 3.1.5925 / 2017-10-25...
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