900MB Series. Analog Output Module. Four Analog Outputs. DC Current or DC Voltage. Description

Transcription

1 900M Series Modbus/ nalog Output Module Outputs (2) Four nalog Outputs urrent or Voltage Isolation Four iscrete Outputs Outputs (4) Modbus Outputs (2) 10-36V or 24V Power 917/918M Multi-hannel nalog Output Modules urrent or Voltage Outputs iscrete Outputs Models 917M: 4 current output channels 918M: 4 voltage output channels nalog Output 917M: 0 to 20m, 4 to 20m, 0 to 1m 918M: 0 to 10V, 0 to 5V, 0 to 1V iscrete Output Four output channels: Open-drain MOSFETs (1 loads) 0 to 35V Network ommunication Modbus-RTU high-speed Power Requirement to 36V (917M), 10 to 36V (918M), 24V escription These modules drive four analog output channels and also feature four discrete outputs for on/off control. Isolation separates the output, power, and network circuits. Network communication adheres to the industry-standard Modbus RTU protocol. and power sources are supported with nonpolarized, diode-coupled terminals. The analog outputs generate a signal based on communication from the host. They accommodate wide voltage or current ranges. iscrete outputs provide simple on/off switching capability (open-drain) for external devices. ombining analog outputs, on/off controllers, and a network interface in a single package, makes this instrument extremely powerful. Multi-channel design adds cost-efficiency and allows high-density mounting. Plus, safe, rugged construction make it reliable for both control room and distributed field I/O use in a broad range of temperature control applications. ustom module configurations are also possible (consult factory for details). Special Features Standard Modbus RTU protocol with high-speed communication (up to 115K bps) -bit / yields 0.1% of span resolution and accuracy Four analog outputs in an inch-wide module reduces system costs and saves panel space Four discrete outputs enable host-controlled on/off switching Heavy-duty 1 solid-state relays provide dependable on/off control of industrial devices Self-calibration lowers maintenance costs by reducing periodic manual calibration checks Watchdog timers provide a configurable failsafe output state for use when host I/O communication is lost Three-way isolation eliminates potential ground loops between power, output, and network circuitry Self-diagnostics monitor microcontroller activity to detect operational failures (lock-up) and execute a reset to restore communication pprovals E marked. UL, cul listed lass I; ivision 2; Groups,,,. 60

2 Performance General nalog Output Resolution See current/voltage output specifications for more information. mbient Temperature Effect etter than ±0.001% of output span per, or ±1.0uV/, whichever is greater. mbient Temperature Operation (917M): -25 to 60 * (-13 F to 140 F*). Operation (918M): -25 to 70 (-13 F to 158 F). Storage: -40 to +85 (-40 F to +185 F). * Limit 917M maximum ambient to 50 (2 F) when using supply voltages less than 15V. urrent Output (917M) urrent Output Ranges Range user-configured. Range selected applies to all channels. Output Range Resolution ccuracy (% span) 0 to 1m 0.554% ±2.0% (±0.002m) 0 to 20m 0.028% ±0.1% (±0.02m) 4 to 20m 0.035% ±0.1% (±0.02m) Maximum Output urrent 22.5m typical. Integral Non-Linearity ±0.1% of span or ±2 LS typical, whichever is larger, for spans equal to or greater than 16m. Output ompliance V minimum,.7v typical. Output Load Resistance Range 0 to 630 ohms typical. Response Time 11ms typical into 500 ohms, for measurement to reach 98% of the final value in response to a step command. ctual response time will vary with load. NLOG OUTPUT ONNETIONS URRENT OUTPUT / I I+ + R L VOLTGE OUTPUT / + R L V+ NLOG OUTPUT NLOG OUTPUT I0+ I1+ I2+ I3+ Voltage Output (918M) Voltage Output Ranges Range user-configured. Selection applies to all channels. Output Range Resolution ccuracy (% span) 0 to 1V 0.274% ±0.6% (±6mV) 0 to 5V 0.055% ±0.1% (±5mV) 0 to 10V 0.027% ±0.1% (±10mV) Maximum Output Voltage V typical. Integral Non-Linearity ±0.1% of span or ±2 LS typical, whichever is larger, for spans equal to or greater than 5V. Output urrent 0 to 10m maximum. Output Impedance 1 ohm. Output Short ircuit Protection Included. Response Time 110µs rise time typical, 150µs fall time typical, unloaded, for output to reach 98% of the final value in response to a step command. Time varies with load. iscrete Output Output Type Four independent open drain MOSFET switches with a common return that operate as low-side switches. Output Voltage Range 0 to 35V (up to 1/channel continuous). External voltage source required. Output ON Resistance 0.15 ohms maximum. Operation igital outputs are set to their OFF state following a software or power-on reset. Outputs may be set to user-defined states following a watchdog timeout. Watchdog timeout output control takes precedence over limit alarm control. larm control takes precedence over host control V0+ V1+ V2+ V3+ IGITL OUTPUTS OUT3 OUT2 OUT1 OUT IGITL OUTPUT WIRING ONNETIONS SME S 913/914M NETWORK MUNITION / POWER 10 TO 36V OR 24V NON-POLRIZE Output Response Time 4.1ms typical, from receipt of command to gate transition of the output MOSFET. ommunication Supported Modbus ommands The command/response protocol for communicating with this module adheres to the Modbus/RTU standard for the following Modbus Functions. Read oil (Output) Status Report Slave I Read Holding Registers Reset Slave Read Input Registers Force Single oil (Output) Preset Single Register Force Multiple oils (Output) Preset Multiple Registers LE Indicators LEs indicate power, status, and discrete level/alarm. Power and Isolation Power Requirements 10 to 36V (918M), to 36V (917M) 22 to 26V. Supply urrent Supply urrent raw (917) urrent raw (918) 10V Not Recommended 100m maximum V 275m maximum 85m maximum 24V 0m maximum 45m maximum 24V 210m rms max. 85m rms max. Isolation 1500V for 60 seconds or 250V continuous. 3-way isolation between outputs, network, and power circuits. Ordering Information Models 917M M-0900 current (917M) or voltage (918M) output module ccessories 900-SIP onfiguration Software Interface Package (includes software -ROM for Windows, RS-232/485 converter, and /three-wire cable) US-to-RS232 adapter. See page 70 for more info. TK-02 Optional terminal block kit, barrier strip style, 4 pcs. TK-S02 Optional terminal block kit, spring clamp style, 4 pcs. PS5R-V24 Power supply (24V, 2.1). See Power Supplies on Page 199. For more information on software, network hardware, and mounting accessories, please see Pages

3 R 900M Series 900M Series Technical iagrams "T" Rail in Mounting in EN 50022, 35mm cromag RUN ST FT (118.9) L (95.3) 2.34 (59.4) (26.7) NOTE: LL IMENSION RE IN INHES (MILLIMETERS) 3.90 (99.1) 4.35 (110.5) PERSONL PUTER W/ WINOWS 95/98 OR NT P RUNNING ROMG MOUS ONFIG SOFTWRE RS-232 SERIL PORT ONNETOR T K OF P RS-232 TO ONVERTER MOEL LE UTION: O NOT ONNET THE LE IRETLY TO THE P WITHOUT THE ONVERTER, OR MGE TO THE MOULE MY RESULT. INSTLL MOUS ONFIGURTION SOFTWRE ONNET THE RS-232 SIE OF ONVERTER TO THE P ONNET THE SIE OF ONVERTER TO THE LE 900-SIP MUNITION ONNETIONS ONNET WIRES S SHOWN cromag RUN ST FT RUN/ LE (GREEN) STTUS LE (YELLOW) EFULT MOE SWITH - PUSH FOR EFULT MOE. STTUS LE FLSHES IN EFULT MOE NY 900M MOULE WIRE OLOR RE LK GREEN REFER TO THE USER'S MNUL THT ME WITH YOUR MOULE TO PLETE THE MOULE'S POWER N I/O ONNETIONS

4 onfiguration Kit Software Interface Package Model No. 900-SIP RS-232 to onverter (non-isolated) onfiguration Software for Windows able (-9) Software Interface Package This package includes Windows onfiguration Software, an RS-232-to-485 Serial Port onverter, and an Signal able. These components provide everything you need to set up a Series 900 I/O module from your desktop P before installing it on the network. RS-232/485 onverter (non-isolated) to 3-wire 900-SIP Software Interface Package. Includes onfiguration Software ( ), Non-isolated RS-232 to Serial Port onverter (), and able (). Items can also be ordered separately below onfiguration Software for Windows (95/98/2000/ME/ NT4/XP) on -ROM. Non-isolated RS-232 to Serial Port onverter, -9F to -9F. to 3-wire able onverter, -9M to 3 x WG able, 8 ft. Network Power Universal 50W Power Supply The PS5R-V24 is the ideal power source to drive your network. Input Power Requirement Universal power 85 to 264V, 105 to 370V Output 24V, 2.1 (50W) 10-ø6.5 4-ø4.5 ON V.J Top View (dimensions in mm) M3.5 Terminal Screws PS5R-V24 Universal Power Supply Side View (dimensions in mm) 95 Mounting Hardware IN-Rail Mounting For your convenience, cromag offers several mounting accessories to simplify your system installation. Our 19 rack-mount kit provides a clean solution for mounting your I/O modules and a power supply. Or you can buy precut IN rail strips for mounting on any flat surface. 20RM-16-IN 19" rack-mount kit with IN rail. IN RIL 3.0 IN RIL 16.7 IN rail strip, Type T, 3 inches (75mm) or 16.7 inches (425mm) imensions in inches (mm). 69

5 ccessories Model US-to-Serial dapter PERSONL PUTER RUNNING WINOWS 98/ME/2000/XP HOST P RUNNING ROMG ONFIGURTION SOFTWRE HOST US TO HOST US PORT 6 FEET OF LE US MLE US SERIL ONVERTER LE RS232 9P Simplifies configuration of cromag I/O Modules Enables configuration via US port escription This device is a US-to-serial adapter that you can use to communicate with many cromag I/O products for setup and re-configuration for your application. Key Features & enefits onnects to I/O modules via US (other adapters may be necessary) omplete RS232 control signals onforms to US Specification, Version 1.1 US-powered able length, 6 ft., UL approved IntelliPack 800x Series dapter and able INTELLIPK SERIL PTER Performance Specifications US Specification Version 1.1 ata rate Up to 115.2Kbps Environmental Standards RoHS-compliant asic Power onsumption 150m P Requirements Windows 7 (32-/64-bit) / Vista (32-/64-bit) / XP (32-/64-bit) / Server 2003 & 2008 (32-/64-bit) / 2000 / ME / 98SE / 98 RJ11 JK (6 ONUTOR) RJ11 PLUG (6 ONUTOR) Ordering Information NOTE: For more information visit dapters US to serial adapter. Includes driver and manual Serial port adapter. 9S connector to RJ11 jack. to 3-wire cable converter and cable, -9M to 3 x WG cable, 8 ft RS-232 to 151T transmitter configuration device converter and cable, 6 ft. Non-isolated RS-232 to Serial Port onverter, -9F to -9F. ables able. 6 feet long with RJ11 plug at each end. 9-PIN ONNETOR (9S) MOEL MOEL (6 feet long) 900M Modbus Series dapter and able RS232 TO SERIL ONVERTER (MOEL ) LE 151T Transmitter Series dapter and able TO RS SIP INTERFE PTER cromag MOEL TOP VIEW 6 FEET OF LE PLUG INTO TOP OF TRNSMITTER TOP VIEW Transmitter temperature of 151T plug into top cromag 151T TRNSMITTER & 4 Wire RT T/, mv+ + RS FEMLE 9 FEMLE 9 MLE Tel: Fax: sales@acromag.com S Wixom Rd, Wixom, MI US ulletin # ll trademarks are property of their respective owners. opyright cromag, Inc ata subject to change without notice. Printed in US 10/2009.