8400100.qxp 3/20/2006 3:18 PM Page 66 900MB Series Frequency/Counter Module Modbus/RS-485 Two Two Frequency Discrete or Inputs (2) Outputs (2) Outputs Pulse or Waveform Limit Alarms Inputs Isolation Modbus RS-485 Power 10-36V DC or 24V AC 942MB Frequency/ Pulse Counter Modules n Description n Special Features This signal conditioner is a two-channel analog n Standard Modbus RTU protocol with high-speed Periodic or Pulse input module with discrete outputs and Modbus RS-485 communication (up to 115K bps) communication. It conditions periodic or pulse Waveform Input n Separate microcontrollers on each channel for waveform inputs and provides solid-state relays pulse counting and period measurement Limit Alarms or for limit alarms or ON/OFF control. n Solid-state relay outputs enable local limit Discrete Outputs Versatile inputs accommodate many applications alarms or host-controlled on/off switching using TTL, magnetic pickups, proximity sensors, or a variety of switches (high/low-side transistor, n Bipolar and unipolar input signal support Model dry contact, open drain, open collector). Bipolar 942MB: 2 input channels n Programmable pulse counter functions and unipolar waveforms are supported with a selectable input bias that accepts both zero and n Input filtering functions include hysteresis, Input non-zero crossing signals. Voltage threshold and averaging, debounce, relay time delay, and Two input channels: relative hysteresis are also user selectable. alarm deadband controls 0 to 50KHz in three selectable ranges Amplitudes up to 140V AC or 200V peak Inputs may also function as event counters with n 4-way isolation (input, output, power, network) Pulse counter range of 0 to 65535 separate microcontrollers for each channel. The n Watchdog timers provide a failsafe output module counts pulses on the positive or negative Output edge. It can wrap around to zero for continuous n Self-diagnostics monitor microcontroller activity Two output channels: counting, latch at a programmed count value to detect operational failures (lock-up) and Solid-state relays (1A DC loads) (setpoint), or automatically reset itself to zero execute a reset to restore communication 0 to 48V DC after reaching a setpoint value. Software controls enable remote resets. A variety of filters help Network Communication remove noise, jitter, and other mechanical effects Modbus-RTU high-speed RS-485 to prevent false counts. Power Requirement The discrete outputs can operate as independent 10 to 36V DC, alarms or provide on/off control regulated by the 24V AC host system. As limit alarms, each output can be set for high and/or low setpoints exclusively tied Optional terminal blocks: barrier strip (left) and Approvals spring clamp (right). Cage clamp terminal is standard. to an analog input. These low cost modules are CE marked. UL, cUL listed ideal for standalone alarms as well as for local Class I; Division 2; Groups A, B, C, D. backup of the primary control system. Tel: 248-295-0880 Fax: 248-624-9234 e-mail: sales@acromag.com www.acromag.com 66 ® BusWorks Modbus I/O ® BusWorks Modbus I/O TB4 TB3 46 45 44 43 42 41 36 35 34 33 32 31 DIGITAL OUTPUTS RS485 PWR FREQ. INPUT 0, 1 11 12 13 14 15 16 TB1 8400100.qxp 3/20/2006 3:18 PM Page 67 Modbus I/O Input Filter Bandwidth LED Indicators n Performance -3dB at 35kHz, typical. LEDs indicate power, status, and discrete level/alarm. n Frequency/Counter Input Input Pullup/Pulldown n Power and Isolation Input Ranges Software selectable 2.7K ohm input pullup to +5V and Power Requirements Input type user-configured. Applies to both channels. a 1K ohm input pulldown to return. The resistors may 10 to 36V DC. also be left floating (none). Input Range Accuracy Accuracy over Temp. 22 to 26V AC. 0 to 100Hz ±0.04Hz ±0.06Hz Input Debounce 0 to 1000Hz ±0.4Hz ±0.6Hz Isolation 0 to 1.375 seconds, configurable in 5mS increments. 0 to 50,000Hz ±10Hz ±15Hz 1500V AC for 60 seconds or 250V AC continuous. 0 to 65,535 pulses ±1 pulse ±1 pulse Noise Rejection 4-way isolation between input, network, power and Common mode: 80dB @ 60Hz, typical with 100 ohm discrete I/O circuits. Inputs are isolated channel-to- Unipolar Input Configuration input unbalance. channel for common mode voltage to ±5V DC. Amplitude: 0 to 3V minimum range, 0 to 200V peak maximum range. n Discrete Output n Ordering Threshold: Configurable for 1.5V or 5V, typical. Output Type Information Hysteresis: Configurable for ±25mV (at 1.5V thresh- Solid-State Relay (SSR), one Form A (SPST-NO) switch old), or ±83mV (at 5.0V threshold), typical. per input channel. Outputs share a common return 942MB-0900 connection at the RTN terminals for low-side switching Frequency/counter input module Bipolar (Zero-Crossing) Input Configuration Amplitude (0-20KHz): ±50mV minimum (with ±25mV Output Voltage Range Accessories hysteresis), or ±150mV minimum (with ±83mV hys- 0 to 48V DC, 1A DC. 900C-SIP teresis), to ±200V peak maximum. Output ON Resistance Configuration Software Interface Package Amplitude (Above 20KHz): ±100mV minimum (with 0.4 ohms maximum. (includes software CD-ROM for Windows, RS-232/485 ±25mV hysteresis), or ±200mV minimum (with ±83mV converter, and RS-485/three-wire cable) hysteresis), to ±200V peak maximum. Output Response Time 4001-095 4.1ms typical, from receipt of command to gate Threshold: 0mV nominal, 0.01V typical with ±25mV USB-to-RS232 adapter. See page 70 for more info. transition of the output MOSFET. hysteresis; 0.03V typical with ±83mV hysteresis. TBK-B02 Hysteresis: Configurable for ±25mV or ±83mV, typical. Operation Optional terminal block kit, barrier strip style, 4 pcs. Digital outputs are set to their OFF state following a Resolution TBK-S02 software or power-on reset. Outputs can be set to 0 to 100Hz input range: 0.01Hz Optional terminal block kit, spring clamp style, 4 pcs. user-defined states following a watchdog timeout. 0 to 1000Hz input range: 0.1Hz PS5R-VD24 0 to 50,000Hz input range: 1Hz n Communication Power supply (24V DC, 2.1A). Pulse counter: 1 pulse See Power Supplies on Page 199. Supported Modbus Commands Minimum Input Pulse Width The command/response protocol for communicating For more information on software, network hardware, 10μS (frequency input); 5mS (pulse input). with this module adheres to the Modbus/RTU standard and mounting accessories, please see Pages 69-71. for the following Modbus Functions. Counting Rate Read Holding Registers Read Coil 100Hz maximum counting rate Read Input Registers Reset Slave (5mS ON and 5mS OFF for 10mS period or 100Hz). Preset Single Register Report Slave ID Input Impedance Force Multiple Coils Force Single Coil 35K ohms, typical. Preset Multiple Registers ANALOG INPUT DIGITAL OUTPUT CONNECTIONS TB1 TB4 CONNECTIONS MECHANICAL NC RELAY INTERFACE FRQ0 FREQUENCY INPUT LOW-SIDE SWITCH RTN + DIGITAL OUTPUT TB1 (Open Collector/Drain) ANALOG NC OUT1 FRQ1 RTN + INPUT FRQ0 RTN OUT0 FREQUENCY FRQ0 or UP TO RTN RTN GENERATOR 48V DC - TB3 FRQ1 COM HIGH-SIDE SWITCH RTN COM NETWORK (Open Collector/Drain) D OUT MAGNETIC INPUT V+ V+ V+ V+ COMMUNICATION D + RTN B FRQ0 MAGNETIC AC/DC or RTN A PICKUP - FRQ0 POWER RTN 10 TO 36V DC OR 24V AC TB4 V+ V+ V+ RTN NON-POLARIZED RTN DRY CONTACT TTL OUT 3 OUT OUT 2 FRQ0 FRQ0 DIGITAL OUT RTN RTN RTN SHARES OUT 1 RETURN OUT 0 Tel: 248-295-0880 Fax: 248-624-9234 e-mail: sales@acromag.com www.acromag.com 67 A B D D COM COM TB3 TB2 TB4 TB1 8400100.qxp 3/20/2006 3:18 PM Page 68 900MB Series 900MB Series Technical Diagrams TB4 TB3 Acromag 46 45 44 43 42 41 36 35 34 333 321 RUN "T" Rail Din Mounting ST Din EN 50022, 35mm DFT RS485 PWR 0 1 2 3 C L 11 12 13 14 15 16 21 22 23 24 25 26 TB2 TB1 3.90 1.05 (99.1) (26.7) 4.35 (110.5) NOTE: ALL DIMENSION ARE IN INCHES (MILLIMETERS) PERSONAL COMPUTER W/ WINDOWS 95/98 OR NT CAUTION: DO NOT CONNECT THE RS-232 SERIAL CABLE DIRECTLY TO THE PC WITHOUT RS-232 TO RS-485 CONVERTER PORT CONNECTOR CABLE 5034-202 THE CONVERTER, OR DAMAGE TO PC RUNNING MODEL 5034-214 AT BACK OF PC THE MODULE MAY RESULT. ACROMAG MODBUS CONFIG SOFTWARE INSTALL MODBUS CONNECT THE RS-232 CONNECT THE RS-485 CONFIGURATION SIDE OF CONVERTER SIDE OF CONVERTER SOFTWARE TO THE PC TO THE CABLE 900C-SIP COMMUNICATION CONNECTIONS A B C CONNECT WIRES AS SHOWN COM D D WIRE COLOR RS-485 TB4 TB4 TB3 A RED D RUN/PWR LED (GREEN) Acromag B BLACK D RUN 46 4544 43 42 41 36 35 34 33 32 31 STATUS LED (YELLOW) ST C GREEN COM DFT RS485 DEFAULT MODE SWITCH - PWR 01 PUSH FOR DEFAULT MODE. REFER TO THE USER'S MANUAL 2 3 THAT CAME WITH YOUR MODULE STATUS LED FLASHES IN ANY 900MB MODULE TO COMPLETE THE MODULE'S DEFAULT MODE. POWER AND I/O CONNECTIONS R 11 12 13 14 15 16 21 22 23 24 25 26 TB1 TB2 TB1 Tel: 248-295-0880 Fax: 248-624-9234 e-mail: sales@acromag.com www.acromag.com 68 ® BusWorks Modbus I/O 2.34 (59.4) 3.75 (95.3) 4.68 (118.9) TB1 TB4 TB3 TB2 COM COM D D B A ® BusWorks Modbus I/O 35.3 4-ø4.5 10-ø6.5 8400100.qxp 3/20/2006 3:18 PM Page 69 Modbus I/O n Ordering Information Software Configuration Kit 900C-SIP Interface Package Software Interface Package Software Interface Package. Model No. 900C-SIP Includes Configuration Software (5034-186), ® This package includes Windows Configuration Non-isolated RS-232 to RS-485 Serial Port Converter RS-485 Cable Software, an RS-232-to-485 Serial Port (5034-214), and RS-485 Cable (5034-202). (DB-9) Converter, and an RS-485 Signal Cable. These Items can also be ordered separately below. components provide everything you need to set 5034-186 up a Series 900 I/O module from your desktop Configuration Software for Windows (95/98/2000/ME/ NT4/XP) on CD-ROM. PC before installing it on the network. RS-232 to RS-485 Converter 5034-214 (non-isolated) Non-isolated RS-232 to RS-485 Serial Port Converter, RS-232/485 Converter RS-485 DB-9F to DB-9F. Configuration Software (non-isolated) to 3-wire for Windows 5034-202 RS-485 to 3-wire Cable Converter, DB-9M to 3 x 12AWG RS-485 Cable, 8 ft. 5034-214 5034-202 n Ordering Information Universal 50W Network Power PS5R-VD24 Power Supply Universal Power Supply The PS5R-VD24 is Top View Side View (dimensions in mm) (dimensions in mm) the ideal power 3.8 90 source to drive your 80 13 13 13 13 network. Input Power Requirement Universal power DC ON 85 to 264V AC, V.ADJ 105 to 370V DC Output 24V DC, 2.1A (50W) 6 M3.5 Terminal Screws 95 12 n Ordering Information DIN-Rail Mounting Hardware 20RM-16-DIN Mounting 19" rack-mount kit with DIN rail. DIN RAIL 3.0 For your convenience, Acromag offers several DIN RAIL 16.7 mounting accessories to simplify your system DIN rail strip, Type T, 3 inches (75mm) or installation. Our 19” rack-mount kit provides a 16.7 inches (425mm) clean solution for mounting your I/O modules and a power supply. Or you can buy precut DIN rail strips for mounting on any flat surface. Dimensions in inches (mm). Tel: 248-295-0880 Fax: 248-624-9234 e-mail: sales@acromag.com www.acromag.com 69 7.35 5 60 75 + – Transmitter temperature 1046-016 of 151T Acromag plug into top TOP VIEW RS-485 RS-232 Accessories Model 4001-095 USB-to-Serial Adapter TO HOST USB PORT HOST PERSONAL COMPUTER USB RUNNING WINDOWS 98/ME/2000/XP 4001095 USB SERIAL CONVERTER USB MALE HOST PC RUNNING LED RS232 ACROMAG CONFIGURATION DB9P SOFTWARE 6 FEET OF CABLE Simplifies configuration of Acromag I/O Modules ◆ Enables configuration via USB port Description Performance Specifications Ordering Information USB Specification NOTE: For more information visit www.acromag.com. This device is a USB-to-serial adapter that you Version 1.1 can use to communicate with many Acromag I/O Adapters Data rate products for setup and re-configuration for your 4001-095 Up to 115.2Kbps application. USB to serial adapter. Includes driver CD and manual. Environmental Standards 5030-913 RoHS-compliant Key Features & Benefits Serial port adapter. DB9S connector to RJ11 jack. Basic Power Consumption 5034-202 ■ Connects to I/O modules via USB 150mA RS-485 to 3-wire cable converter and cable, DB-9M to (other adapters may be necessary) PC Requirements 3 x 12AWG RS-485 cable, 8 ft. ® Windows 7 (32-/64-bit) / Vista (32-/64-bit) / ■ Complete RS232 control signals 5032-287 XP (32-/64-bit) / Server 2003 & 2008 (32-/64-bit) / RS-232 to 151T transmitter configuration device 2000 / ME / 98SE / 98 ■ Conforms to USB Specification, Version 1.1 converter and cable, 6 ft. 5034-214 ■ USB-powered Non-isolated RS-232 to RS-485 Serial Port Converter, DB-9F to DB-9F. ■ Cable length, 6 ft., UL approved Cables RJ11 JACK (6 CONDUCTOR) INTELLIPACK IntelliPack 800x Series 5030-902 SERIAL ADAPTER RJ11 PLUG Cable. 6 feet long with RJ11 plug at each end. Adapter and Cable (6 CONDUCTOR) MODEL 5030-902 (6 feet long) 9-PIN CONNECTOR (DB9S) MODEL 5030-913 PLUG INTO TOP 151T TRANSMITTER 151T Transmitter Series OF TRANSMITTER 151C-SIP INTERFACE ADAPTER Adapter and Cable 6 FEET OF CABLE TO RS232 900MB Modbus Series 1046-016 Acromag Adapter and Cable RS232 TO RS485 SERIAL MODEL 5032-787 CONVERTER CABLE 5034-202 TOP VIEW (MODEL 5034-214) 5034-202 A B C DB9 MALE DB9 FEMALE DB9 FEMALE COM D D ■ ■ ■ ■ Tel: 248-295-0880 Fax: 248-624-9234 sales@acromag.com www.acromag.com 30765 S Wixom Rd, Wixom, MI 48393 USA Bulletin #8400-572 All trademarks are property of their respective owners. Copyright © Acromag, Inc. 2009. Data subject to change without notice. Printed in USA 10/2009. 1 4 2 3 3 & 4 Wire RTD 1 2 3 4 -T/C, mV+