® ® 2 Channel 2 Channel 2 Channel 2 Channel 2 Channel 2 Channel 2 Channel 2 Channel 2 Channel 2 Channel 2 A Cn ha aln on gel 2 A Cn ha aln on gel 2 A Cn ha aln on gel 2 A Cn ha aln on gel Analog Analog InpA un t/a O lo ug tput InpA un t/a O lo ug tput 32 Channel 2 Channel 2 Channel 2 A Cn ha aln on gel 2 A Cn ha aln on gel Analog Analog InpA un t/a O lo ug tput InpA un t/a O lo ug tput InpA un t/a O lo ug tput InpA un t/a O lo ug tput Input/Output Input/Output Input/Output Input/Output Input/Output Input/Output MuH lta ip rltexer 2 Channel 2 Channel 2 Channel 2 Channel 2 Channel 2 Channel 2 A Cn ha aln on gel 2 A Cn ha aln on gel 2 A Cn ha aln on gel 2 A Cn ha aln on gel Analog Analog 32 Channel Input/Output Input/Output Input/Output Input/Output 2 A Cn ha aln on gel 2 A Cn ha aln on gel 2 A Cn ha aln on gel 2 A Cn ha aln on gel Analog Analog t InpA un t/a O lo ug tput InpA un t/a O lo ug tput InpA un t/a O lo ug tput InpA un t/a O lo ug tput Input/Output Input/Output Input/Output Input/Output Input/Output Input/Output MuH lta ip rltexer Input/Output Input/Output Input/Output Input/Output Input/Output Input/Outpu BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR BUS PWR FAULT PWR ONFAULT PWR ONFAULT ONFAULT ONFAULT ONFAULT ONFAULT ONFAULT ON FAULT ON FAULT ONFAULT ON FAULT ONFAULT ONFAULT ONFAULT ON FAULT ONFAULT ONFAULT ON PWR ONFAULT PWR ONFAULT PWR ONFAULT ONFAULT ONFAULT ONFAULT ONFAULT ONFAULT ONFAULT ONFAULT ONFAULT ONFAULT ONFAULT ONFAULT ONFAULT ON FAULT ON FAULT ONFAULT ON PWR ON CH 2 CH 2 CH 1 CH 1 CH 2 CH 2 C CH 1 H 1 CH 2 CH 2 C CH 1 H 1 CH 2 CH 2 CH 1 CH 1 CH 2 CH 2 C CH 1 H 1 CH 2 CH 2 CH 1 CH 1 CH 2 CH 2 C CH 1 H 1 CH 2 CH 2 CH 1 CH 1 CH 2 CH 2 CH 1 CH 1 CH 2 CH 2 CH 1 CH 1 CH 2 CH 2 CH 1 CH 1 CH 2 CH 2 CH 1 CH 1 CH 2 CH 2 C CH 1 H 1 CH 2 CH 2 CH 1 CH 1 CH 2 CH 2 C CH 1 H 1 CH 2 CH 2 C CH 1 H 1 CH 2 CH 2 C CH 1 H 1 CH 2 CH 2 CH 1 CH 1 CH 2 CH 2 CH 1 CH 1 CH 2 CH 2 CH 1 CH 1 CH 2 CH 2 CH 1 CH 1 CH 2 CH 2 C CH 1 H 1 CH 2 CH 2 C CH 1 H 1 CH 2 CH 2 C CH 1 H 1 CH 2 CH 2 C CH 1 H 1 CH 2 CH 2 C CH 1 H 1 CH 2 CH 2 C CH 1 H 1 CH 2 CH 2 CH 1 CH 1 CH 2 CH 2 C CH 1 H 1 CH 2 CH 2 C CH 1 H 1 CH 2 CH 2 CH 1 CH 1 CH 2 CH 2 C CH 1 H 1 INT EXT INT EXT FAULT HART TX INT EXT INT EXT FAULT HART TX BUS BUSFAULT FAULTFAULT FAULTFAULTFAULT FAULTFAULT FAULT FAULTFAULT FAULTFAULTFAULTFAULTFAULT BUS BUSFAULTFAULTFAULTFAULTFAULTFAULTFAULTFAULTFAULTFAULTFAULTFAULTFAULTFAULT FAULT FAULT OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN 232 TX DEX 232 TX DEX MODEL MODEL MODEL MODEL MODEL MODEL MODEL MODEL MODEL MODEL MODEL MODEL MODEL MODEL MODEL MODEL 232 TX DEX 232 TX DEX MODEL MODEL MODEL MODEL MODEL MODEL MODEL MODEL MODEL MODEL MODEL MODEL MODEL MODEL MODEL MODEL LINE ON ERROR CONF LINE ON ERROR CONF LINE ON ERROR CONF LINE ON ERROR CONF ERROR ERROR ERROR ERROR PBDP1 PBDP1 3010 3010 3010 3010 3010 3010 3010 3010 3010 3010 3010 3010 3010 3010 3010 3010 MUX PBDP1 PBDP1 3010 3010 3010 3010 3010 3010 3010 3010 3010 3010 3010 3010 3010 3010 3010 3010 MUX 2700 2700 WE’VE GOT FIELD COMMUNICATIONS PROTOCOL ABILITY ® • 32 channel input. HART Multiplexer • RS485 serial data connection. ® • Communicate with HART Transmitters and ® HART I/P Valve positioners. Mux2700 • No complicated master/slave configuration. ® 32 Channel HART Multiplexer • Channel to channel isolation. Application ® The Mux2700 HART Multiplexer provides 32 signal channels for connection to “smart” transmitters or control devices supporting digital ® communication according to the HART standard. Alternatively up to 16 ® HART only (i.e. no 4-20mA signal) devices can be connected to each channel in multidrop configuration. Full three-port isolation is included and each input channel has dual capacitor isolation for freedom of loop connection. It acts as a gateway between a workstation - typically a PC with suitable PAM software - and the field instrumentation. Each Mux2700 is networked simply by connecting the high-speed RS485 output in multi- drop configuration. The Mux2700 interrogates each field device, under the supervision of the workstation, retrieving information for storage in its internal database, which can then be accessed at ease. Specification SAFE AREA or HAZARDOUS AREA zone 2 (IEC60079-14) Model Mux2700 DC Supply Current consumption: 28 mA at 24 V typical, RS485 quiescent. Power dissipation: 0.7 W at 24 V. Ch. 1 RS485 I/F Signal Channels Ch. 2 Mux. & HART Number of channels: 32. Modem Dc Isolation: dual capacitor each channel. + Common mode voltage: up to 30 V. Ch. 32 F Differential mode clamping: ± 5.2 V (for transient or ac signals). Common mode clamping: ± 10 V (for transient or ac signals). Receive signal range: 0.12 Vpp < signal < 1.5 Vpp. Receive impedance: > 5000 ohms. Carrier detect level: signal > 0.12 Vpp, CD asserted. Signal < 0.08 Vpp, CD not asserted. HiD3000 remote Fieldbus I/O ® with integral HART Mux Transmit amplitude: 200 Ω load - 0.43 Vpp < signal < 0.49 Vpp. Fieldbus 500 Ω load - 1.1 Vpp < signal < 1.2 Vpp. Communication Card Device type: secondary device. Impedance level: high impedance device. ® Data link type: HART primary or secondary. Field multi-drop support: option available upon request . ® Note: the Mux2700 generally complies with the HART FSK Physical Layer ® Specification Rev. 8.0 available from the HART Communication ® ® Foundation. HART is a registered trademark of the HART Hand Held Communicator ® (on HART test jacks) ® Communication Foundation. Field Mounted HART Transmitters & Valves Galvanic Isolation Specifications 24 V supply/Field channels: 1400 Vac, rms. 24 V supply /RS-485 serial port: 1400 Vac, rms. Multidrop RS-485 serial port/Field channels: 500 Vac, rms. RS-485 network (up to 31 units) Serial Port 19 Line type: RS-485, differential pair plus ground. Line speed: 9600 or 19200 Baud, switch selectable. Line topology: multi-point, master-slave connection. PAM Workstation Unit address: 1 to 31, switch selectable. Selector Port LED Indicators SW1-SW5: Unit slave address. Power ON: green. Legend: Color = 4-20 mA Signal ® RS-485 to SW6-SW7: Baud rate. HART transmission: yellow. Color = HART Signal RS-232 converter SW8: Test mode. Fault: red. Color = Fieldbus Signal RS485 Data Bus DC Supply Bus ~ = ~ = = ~ Mux2700 Design Features S Sp pe ecial De cial Design F sign Featur eature es s H Hi ig gh h S Sp pe ec ci if fi ic ca at ti io on n F Fr ro on nt t e en nd d D De es si ig gn n S Se el lf f C Co on nt ta ai in ne ed d A Ar rc ch hi it te ec ct tu ur re e Two Decoupling Capacitors are provided, one for each signal connection. Each Multiplexer module is a stand alone device containing all necessary ® hardware to communicate with up to 32 HART protocol enabled Field Both + Ve (positive) & - Ve (negative) signal wires are therefore decoupled ® Devices and a host PC via RS485. from DC signal. Only the high frequency digital HART protocol signal passes through to the internal Multiplexer circuitry. • Fast Polling. Failure of any one capacitor from either a short circuit or open circuit • One module design. means that availability of 4-20 mA control signal will not be affected. • RS485 direct from module. • No DC loading of 4-20 mA Control Signal. • No communications bottleneck. • No single point of failure. • Ideal for valve diagnostics. • High Noise Immunity. W Wi id de e S So of ft tw wa ar re e C Co om mp pa at ti ib bi il li it ty y The max 30 Vdc input voltage (specified between all terminals, both belonging to the same channel or not) makes it possible to connect any Fully compatible with F-R AMS (Ver 5.0 is also an OPC server), ValveLink, MUX terminal to whatever voltage level can be derived from a 24 Vdc and Cornerstone. ® supply, +20% tolerance included. Additional compatability extends to HART OPC server software available ® from HCF (HART Communication Foundation). Allowing users to write T Th hr re ee e- -P Po or rt t I Is so ol la at ti io on n dedicated applications for their specific needs. The three-port isolation structure of the MUX2700 is depicted in the Fully tested, by all key PAM vendors. previous page. As you can see, both the 24 V supply input and the RS-485 ® ® serial interface are isolated from the HART section, i.e. from the HART signals on the field devices. This is full galvanic isolation, implemented either by transformer or by optocoupler. Mux2700 Mounting Options ® ® H Hi iD D3 30 00 00 0 w wi it th h I In nt te eg gr ra at te ed d H HA AR RT T M Mu ux x2 27 70 00 0 I In nt tr ri in ns si ic c S Sa af fe et ty y a an nd d R Re em mo ot te e I I/ /O O S Sy ys st te em m • Remote I/O for Safe and Hazardous Area’s. Field Field/Control DCS Cabinet Room Mounting ® • Fully integrated Intrinsic Safety and HART Mux. P+F Elcon Fieldbus I/O with HART. HiD3000 replaces FTP (Field Termination Panel) and DCS I/O • Replaces DCS, ESD or PLC I/O Cards. • Total integrated solution with minimal interconnections. Fieldbus I/O Card Hand Held Communicator (on HART test jacks) Field Mounted HART Transmitters & Valves RS-485 to RS-232 Legend: converter Color = 4-20 mA Signal ® Color = HART Signal Color = Fieldbus Signal 20 PAM Workstation