Wireless Interface RAD-ISM-900-SET-BD-BUS
Contents
1. Current 3 wire Source 4 20mA Device 4 TN 1 I Signal Positive Floating Configurable Module Address Seo next page for details External Voltage aire Source 4 20 Device 5 4 Figure 5 RAD IN 4A I Analog Input RAD ISM 900 BD BUS Transceiver Passive Input and Output Expansion Modules Analog Looi er supplied b output chan 2 wire MM eM nels 3 and 4 4 20mA Device connections ow not shown Gum 1219 g CC T top power supplied by Pee extemal device 7 Analog Output 4 20mA DIP Switch Settings MAINTAIN FAULT OFF LAST STATE z By releasing the top part of the housing the user may access DIP switches that allow selection between FAULT OFF or MAINTAIN LAST STATE for each of the four 4 analog outputs of the RAD OUT 4A I Figure 6 RAD OUT 4A I Analog Output RAD ISM 900 BD BUS Transceiver Passive Input and Output Expansion Modules Digital input channels 4 6 7 and 8 connections not shown 5 38VAC DC 21900 Soo 18 2A 28 Liquid Level Fault Contact 5 36VAC DC Pressure Fault Contact 5 36VAC DC b Temperature Fault Contact Configurable Module Address See next page for details Power Supply 5 36VAC DC max Solid State Switch Figure 7 RAD IN 8D Digital Input RAD ISM 900 BD BUS Transceiver Passive Input and Output Expansion Modules2. QUINEX Wireless Interface RAD ISM 900 SET BD BUS Two way point to point Monitoring and Control with Expandable I O Options User Manual Notice These devices must be wired in accordance with Class Div 2 wiring methods as described in the National Electrical Code Article 501 4 b or the authority having jurisdiction Transmitter unit is to be used with a purely resistive antenna when installed in Class Division 2 areas DO OGD GD OGD 00 OD os OE Modular DIN rail mount transceiver and I O No programming required Maximum thirty three 33 analog or sixty six 66 digital signals in one direction Class Div 2 approved Dry contact RF LINK diagnostics output Up to eight 8 expandable I O modules passive active inputs and outputs per transceiver on common power and communications bus with multiple combinations The Phoenix Contact RAD ISM 900 BD BUS is an integrated radio amp I O module designed for bidirectional interfacing of a 4 20mA current loop and two discrete signals in harsh industrial environments This unique design also allows the user the flexibility to add on multiple channels of I O to the paired transceivers in combinations The Frequency Hopping Spread Spectrum FHSS utilizes the 902 928MHz ISM band to guarantee a license free interference free link between remote devices and the control room The design is ideal for moving numerous signals within high interference environments without cos
3. 4 east es 2 RF Link Power Floating T T IN 4 20mA Loop RAD ISM RSSI x Cox eg Figure 3 Four Wire device 4 20mA current loop RAD ISM 900 BD BUS Transceiver Analog and Digital OUTPUTS Link Status Indicator Analog Output 4 20mA Power Supply 250VAC 2A max Digital Output 2 No connection shown Digital Output 1 Figure 4 Output Examples RAD ISM 900 BD BUS Transceiver RF Link and Choosing Output States RF Link Output The Link Status contact on the RAD ISM 900 BD BUS is Normally Open NO and closes when the radio establishes an RF Link It can be used to switch either a STATUS light or a FAULT indicator Selecting State of Outputs Upon Loss of RF Link The default state upon loss of RF signal for the analog and digital outputs is MAINTAIN LAST STATE They may be wired in series with the RF Link contact to provide a FAULT OFF when RF Link is terminated RAD ISM 900 BD BUS Transceiver Block Diagram RF Link A Digital Output 2 RF Link B 5 Digital Output 2 Ground p 5 Digital Output 1 9 to 30VDC Power RII JA 2 Digital Output 1 4 20mA Out allie zH a Digital Input 2 4 20mA Out e o Xl Digital input 2 4 20mA In alli e Digital Input 1 4 20mA In all E o Digital Input 4 RAD ISM 900 BD BUS Transceiver Passive Input and Output Expansion Modules Analog input channel 4 e E connection not shown j hes appe r 1 Floating 2o ee
4. 2867571 receivers expandable RAD ISM 900 HOP US used to configure repeater s or replacement 28 67 539 transceivers RAD ISM 900 ANT 4 4 way splitter to cascade receivers in simplex 28 67 05 0 mode RAD ISM 900 BD BUS Transceiver Ordering Information Accessories Item Part Description Part No Antennas RAD ISM 900 ANT OMNI 0 6 wave Omni antenna 28 67 160 with 6 feet of cable amp MCX M connector RAD ISM 900 ANT OMNI 5 5dB Omni base station Larsen FB35 T900 full ground plain with type N F 28 67 199 connector RAD ISM 900 ANT YAGI 6 6dB Yagi Larsen 3 element 28 67 20 9 with type N F connector Cables RAD CAB RG213 50 RG2130 50 feet with type N M 2867225 connectors cable loss 7 6dB 100 feet RAD CAB LMR400 100 LMR400 100 feet with EZ400 2867238 NMH type N M connectors cable loss 3 9db 100 feet RAD CAB RG58 10 RG58 10 feet with type N M 28 67 364 connectors cable loss 16dB 100 feet Adapters RAD CON N BNC BS N F to BNC F adapter 28 67 241 RAD CON MCX N SS MCX M to N M fitting with 48 of RG316 cable M ii 2627254 RAD CON MCX BNC SB MCX to BNC F with 24 2867267 of RG174AU cable RAD CON SMA N SS SMA M to N M with 48 of RG316 cable i m uds RAD CON SMA BNC SB SMA M to BNC F with 2 of RG174 cable is 286720 Surge CN UB 280DC BB bulkhead mount COAXTRAB 56 03 859 Arrestor Other types and va
5. 200 mA peak IF you are using internal power for the analog 4 20 mA current loops then you will need to add 20 mA for each input and output being using in this fashion RAD ISM 900 BD BUS Transceiver Status LEDs Power LED Status LED RF LED Digital Input Output Indicates presence of power to the device It is ON when power is present and OFF when there is no power When flashing rapidly it indicates an internal error or a module type mismatch A module type mismatch occurs when the module address selection for two different modules i e one 1 digital module and one 1 analog module are set to the same address or two 2 pairs of modules are sharing the same address Flashes once every two seconds when there is no RF Link Flashes rapidly when signal strength is marginal see RSSI graph below ON steady indicates an exceptionally strong RF Link Most systems will flash occasionally indicating the presence of intermittent interference in the area OFF means that the digital input or output is Open ON means that the digital input or output is Closed RAD ISM 900 BD BUS Transceiver RSSI Troubleshooting RSSI Received Signal Strength Indicator is measured using a DC Voltmeter between the test point and power supply ground The test point is accessed by inserting a positive meter probe into the RSSI hole on the face of the RAD ISM 900 BD BUS and the negative meter probe to the Ground terminal The RSSI graph
6. 4100 Harrisburg PA 17111 0100 Phone 800 888 7388 717 944 1300 Technical Service 800 322 3225 Fax 717 944 1625 E mail info phoenixcon com Website www phoenixcon com Omnex Controls Corporate Headquarters 74 1833 Coast Meridian Road Port Coquitlam BC V3C 665 Phone 604 944 9247 Fax 604 944 9267 Email sales omnexcontrols com Website www omnexcontrols com Canada Phoenix Contact Ltd 235 Watline Avenue Missisauga Ontario L4Z 1P3 Phone 905 890 2820 Technical Service 800 890 2820 Fax 905 890 0180 E mail info phoenixcon com Website www phoenixcon com DOO GD GD OGD 00 OD Lema OG 2004 Phoenix Contact Inc L001662 11 04
7. below may be used to test the Receive Signal Strength of the RAD ISM 900 BD BUS The ideal voltage that should be read from the RSSI test point is 2 5VDC or more This represents a 90dB signal loss and typically indicates that the radio has 20dB fade margin left until loss of link It is recommended that the radios be set up with no less than 20dB margin RSSI vs DC Voltage 40 gt 30 20 DC Volts 0 0 115 110 105 100 95 90 85 80 75 Signal Strength dBm RAD ISM 900 BD BUS Tra Typical Components for a RAD ISM BD BUS Re emote Site Figure 12 Components for RAD ISM 900 BD BUS Remote Site RAD ISM 900 BD BUS Transceiver Ordering Information Part Description Part No RAD ISM 900 SET BD BUS ANT 2 way transceiver with quarter wave 2867270 whip antennas RAD ISM 900 SET BD BUS 2 way transceiver without antennas 28 67 089 RAD IN 4A I 4 channel analog input module 28 67 115 RAD OUT 4A I 4 channel isolated analog output module 28 67 128 RAD IN 8D 8 channel digital input module 28 67 144 RAD OUT 8D REL 8 channel digital output with relays 2867157 RAD IN OUT 2D 1A I 2 digital 1 analog input output module 28 67 32 2 RAD ISM 900 BD BUS can be used as spare or repeater requires ID no 28 67 09 2 of transceivers RAD ISM 900 SET UD BUS 1 way system with 1 transmitter and 1 28 67 56 8 receiver only RAD ISM 900 1TX 2RX BUS 1 way system with transmitter and 2
8. required for the transceiver units Figure 11 Module Address Selection Switch RAD ISM 900 BD BUS Transceiver Power Budget Requirements The following table may be used as a reference when determining your power supply requirements Total power requirements are shown per module per side of the system For example the transmitter side may have one 1 transceiver one 1 RAD IN 4A expansion module and 1 RAD IN 8D expansion module The total power requirement for this side of the system would be 213mA 75mA 26 mA 32 mA 4 x 20 mA The matching receiver side would have one 1 transceiver one 1 RAD OUT 4A I expansion module and one 1 RAD OUT 8D REL expansion module The total power requirement for this side of the system would be 287 mA 75 mA 100 mA 32 mA 4 x 20 Assuming internal bus power is used for analog 1 O Table 1 RAD ISM 900 BD BUS Rail Builder Power Budget Worksheet Quantity X Power Requirement in mA Total Power Consumption in mA Transceiver 1 758 75 Digital Input Expansion Module 8 max 26 208 Digital Output Expansion Module 8 max 100 800 Analog Input Expansion Module 8 max 32 256 Analog Output Expansion Module 8 max 32 256 Analog I O Using Internal Power 8 max 20 660 Total Power Supply Requirement Sum of all devices used These currents are 24 VDC Allow for 200 mA peak on the transceiver 75 mA average
9. Digital output channels 1 2 3 4 6 7 and 8 connections not shown DIP Switch Settings MAINTAIN FAULT OFF LAST STATE Supressor Power Supply 250VAC 2A max By releasing the top part of the housing the user may access DIP switches that allow selection between FAULT OFF or MAINTAIN LAST STATE for each of the eight 8 digital outputs of the RAD OUT 8D REL Figure 9 RAD OUT 8D REL Digital Output RAD ISM 900 BD BUS Transceiver Digital Analog Input Output 2 wire 4 20mA Device Analog Output 4 20mA External Voltage Source Device Nu 2M 1 x it i i 1 X A UK E EE Floating Power Supply 5 36VAC DC Tay Solid State Switch Supressor LI LI Power Supply 250VAC 2A max MN Figure 10 RAD IN OUT 2D 1A l RAD ISM 900 BD BUS Transceiver Configuring I O Module Addresses Each pair of I O modules such as the RAD IN 4A I and the RAD OUT 4A I must share a unique module address Once a module address has been assigned to a pair of I O modules that module address may not be used on any other pair of I O modules on the same radio pair Available addresses are numbers 1 through 8 If module addresses conflict or are improperly set within a connected group an indication will be given by the STATUS LED see section below The RAD ISM 900 BD BUS Transceivers are designed to operate as matched pairs and are factory programmed Manual address configuration is not
10. atability 0 0276 of full scale Power Consumption 130 mA max RAD ISM 900 BD BUS Transceiver Specifications Table 6 RAD OUT 4A I 4 20 mA Analog Output Module 4 ch ISOL p n 28 67 12 8 Channels Four 4 Resolution 16 bit Channel Isolation Optical Short circuit Protection Yes Compatability 2 wire 3 wire 4 wire devices Accuracy 0 12 of full scale Repeatability 0 02 of full scale Power Consumption 130 mA max Min Loop Voltage Drop 10V Table 7 RAD IN OUT 2D 1A I Input Output Module p n 28 67 32 2 Channels One 1 analog input One 1 analog output Two 2 digital inputs Two 2 digital outputs Channel Isolation All except for analog input channel Reverse Polarity Protection Yes Analog Channel Input Impedence lt 170 ohms Analog Channel Repeatability 0 02 of full scale Analog Channel Resolution 16 bit Analog Channel Accuracy 0 2 of full scale Analog Channel Compatability 2 wire 3 wire 4 wire devices Analog Input Channel Over voltage Rating 42VDC max Digital Input Channel Input Impedence 20 K ohms Digital Input Channel Over voltage Rating 100 VAC DC max Digital Input Channel Voltage 5 to 30VAC DC Digital Output Channel Contact Ratings 250VAC 2A Digital Output Channel Type Dry contact NO Power Consumption 120 mA max USA Phoenix Contact Inc Box
11. ms RAD ISM 900 BD BUS Transceiver Specifications Diagnostics Indicators External LEDs power RF link I O status RF link relay 250 VAC 2A Humidity 20 to 90 non condensing Temperature Operating 40 to 158 F 40 to 70 C Size 4 5 x 3 9 x 0 9 114 mm x 99 mm x 23 mm Weight 5 3 oz 150 g Enclosure NEMA 1 equivalent to IP20 Agency Approvals FCC Part 15 247 ISC RSS 210 UL C Class Div 2 Groups A C D RAD ISM 900 BD BUS Transceiver Specifications Table 3 RAD IN 8D Digital Input Module Low Volt p n 28 67 14 4 Channels Eight 8 Input Voltage Range 5 to 30VAC DC Input Impedence 20 K ohms Channel Isolation Optical Reverse Polarity Protection Yes Over voltage Rating 100 VAC DC max Power Consumption 30 mA max Table 4 RAD OUT 8D REL Digital Output Module 8 ch Relay p n 28 67 15 7 Channels Eight 8 Output Terminals Dry contact NO Contact Ratings 250VAC 2A Channel Isolation Full Power Consumption 160 mA max Table 5 RAD IN 4A I 4 20 mA Analog Input Module 4 ch p n 28 67 11 5 Channels Four 4 Resolution 16 bit Input Impedence lt 170 ohms Channel Isolation None power supply connections are common with tranceivers Reverse Polarity Protection Yes Compatability 2 wire 3 wire 4 wire devices Over voltage Rating 42 VDC max Accuracy 0 2 of full scale Repe
12. riations of accessories are available Please contact your local distributor or Phoenix Contact Inc for more information RAD ISM 900 BD BUS Transceiver Specifications Table 2 RAD ISM 900 BD BUS p n 28 67 27 0 Range 600 to 1 000 feet 180 to 305 m in plant obstructed 4 5 miles 6 8 km LOS with Omni antenna 20 miles 32 km LOS with Yagi antenna Inputs One 1 4 20 mA analog input 16 bit 125 ohms impedence Two 2 digital inputs 5 30 VDC Outputs One 1 4 20 mA analog input 16 bit short circuit protected Two 2 digital inputs dry contact NO contact rating 250 VAC 2 A Expansion Capacity Four 4 analog and eight 8 digital I O modules Repeatability Current loop 0 02 Accuracy Current loop 0 2 of full scale at 77 F 25 C Wiring Connections 12 24 AWG screw type terminals removable terminal blocks Mounting DIN rail mount Primary Power Input Voltage 9 to 30 VDC Reverse Polarity Yes Protection Surge Protection Yes Power Consumption Transceiver Frequency 75mA avg 200mA peak 24VDC during transmission plus I O modules 902 to 928 MHz ISM band Transmit Power 1 Watt 30 dBm RX Sensitivity 110dBm Unit ID Factory configured unique 16 bit coding of each transceiver pair allows multiple units to be used in the same area Antenna Connector MCX female Antenna Impedence 50 oh
13. tly cable and conduit runs WARNING EXPLOSION HAZARD Do not disconnect equipment unless power has been switched off or the area is known to be non hazardous FCC Rules and Compliance This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Changes or modifications not expressly approved by Phoenix Contact Inc will void the user s authority to operate the equipment This product is intended for fixed installation applications In order to comply with FCC ISC adopted RF exposure requirements installation of this transmitter system s antenna must be performed in a manner that will provide at least a 6 foot 2m clearance from the front radiating aperture to any user or member of the public FCC Part 15 247 ISC RSS 210 UL Class Division 2 Groups A B C D RAD ISM 900 BD BUS Transceiver Analog and Digital INPUTS Current 2 wire Source 4 9mA Device Digital Input 1 Digital Input 2 Figure 1 Two Wire device 4 20mA current loop RAD ISM 900 BD BUS Transceiver Analog and Digital INPUTS Current 3 wire Source Figure 2 Three Wire device 4 20mA current loop RAD ISM 900 BD BUS Transceiver Analog and Digital INPUTS External Voltage 4 wire Source 4 20mA Device Super X l 1 i 1 I
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