331 Ushers Road, P.O. Box 767, Clifton Park, NY 12065 USA +1 (518) 877-5173, Fax +1 (518) 877-8346 email: [email protected] www.sixnetio.com RemoteTRAK® RTU Combination I/O module with a RS232 / RS485 Interface Select a RM-RTU-8440 when . . . . . . you need I/O in any of the following situations Low power RTU for small sites I/O with a RS232 connection Modbus RS485 combination I/O Expansion for EtherTRAK I/O Supports radio packeting and phone link Performance Specifications Discrete inputs Voltage range Guaranteed ON voltage Maximum voltage Guaranteed OFF voltage & current Input resistance Input current @ 24 VDC Filtered ON/OFF delay Fast ON/OFF delay Counters functions (all 8 inputs) Count Rate Discrete Outputs Voltage range Maximum output per channel Maximum output per module Max. OFF state leakage Minimum load Inrush current (100 mS surge) Typical ON resistance Typical ON voltage (@1A) Analog Inputs Standard range A/D resolution Full scale accuracy Span and offset temp. coefficient Input impedance Current protection DMRR (differential mode rejection) 8 channels 10-30 VDC 9 VDC 30 VDC 5.0 VDC & 1.5 mA DC 10K Ohms 3 mA 25 mS (20 Hz max. counting) 4 mS (100 Hz max. counting) Pulse accumulation (count up) Pulse rate (pulses per sec. or min.) Running time (in sec. or minutes) 100 Hz. (or 20 Hz. when filtered) 10 KHz on channels 1 and 2 4 channels 10-30 VDC 1 Amp 8 Amps 0.05 mA 1 mA 5 Amps 0.2 Ohms 0.2 VDC 4 channels 4-20 mA 16 bits (0.003%) +/-0.1% (@20°C) +/-50 ppm per degree C 100 Ohm Self-resetting fuses 66 dB at 50/60 Hz Ordering Information RM-RTU-8440-F RM-RTU-8440-M RM-RTU-8440-FB VT-MODEM-1WW Module and wiring base pair Replacement module only Replacement base only Industrial modem All SIXNET I/O modules have these great features: DIN rail or direct panel mounting Rugged Lexan™ packaging Hot swappable modules (auto-reconfigure) Certified to perform: Serial Communications Protocols supported RS485 RS232 Supported baud rates Factory default Environmental Input voltage Input power Operating temp. range Storage temperature range Humidity (non-condensing) Vibration Electrical safety EMI emissions EMC immunity Surge withstand Hazardous locations (Class 1, Div 2 and Zone 2) Marine/offshore locations RS485 or RS232 (selectable) Modbus ASCII & RTU, SIXNET 2 wire with optional line termination TD, RD, and RTS (key a modem to transmit) 2400, 9600, 19200, 38400, 57600 9600 baud, no parity, 8 data bits, SIXNET protocol DIN rail or panel mounting 10-30 VDC 500 mW typical -40 to +70°C -40 to +85°C 5 to 95% RH IEC68-2-6 UL508, CSA C22.2/14; EN61010 FCC part 15, ICES-003, EN55022 EN50082-1, EN61326-1 IEEE-472 UL1604, CSA C22.2/213, EN50021, EEx nA II T4 X Det Norske Veritas (DNV) No. 2.4 (Class A & B) Specifications are subject to change. Consult factory for latest information. SIXNET n Box 767 n Clifton Park, NY 12065 USA n +1 (518) 877-5173 n Fax +1 (518) 877-8346 n [email protected] 331 Ushers Road, P.O. Box 767, Clifton Park, NY 12065 USA +1 (518) 877-5173, Fax +1 (518) 877-8346 email: [email protected] www.sixnetio.com RM-RTU-8440-F Power, Com and I/O Wiring 10-30 VDC (User Supplied) RS485 Port RS232 Port GND T1 T2 19 20 21 22 23 24 25 Equivalent DC Input Circuits GND(25) + DI Return Jumper: DC+(24) Jumper 5.1Kohms Sourcing Input Switch - RS232 Com Jumper: Select RS232 or RS485 RS485 Select DC- for sourcing (default) or DC+ for sinking Discrete Inputs RS232 Port (RJ45) Pinout --------4 GND 5 RXD in 6 TXD out 8 RTS out Analog Ins Discrete Outs DIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 GND(25) 1 2 Ref 5.1Kohms 4 5 6 7 8 1 (sourcing or sinking DI) DC+(24) Jumper 3 Sinking Input Switch DIN Ref DC+ for DI Sourcing or DC- for DI Sinking (must set jumper in base) 2 3 4 1 (sourcing DO) 2 3 4 NC (Loop powered AI shown) DO Return (DC-) Analog GND (DC-) Analog Power (DC+) 10-30 VDC (User Supplied) Equivalent Analog (4-20 mA) Input Circuits Equivalent DC Output Circuit (sourcing only) AIN DC+(24) Solid State Switch DOUT Load 100 ohms GND(18) GND(25) RM-RTU-8440-F Mechanical Dimensions 4.25" 0.28" (10.80 cm) (0.71 cm) 0.28" 3.23" (8.20 cm) 2.95" (7.49 cm) Dia. 0.17" (0.43 cm) (clear for #8 screw) SIDE VIEW FRONT VIEW 4.47" 4.75" (12.07 cm) (11.35 cm) DIN EN 50022 1.80" 4.13" (4.57 cm) (10.48 cm) SIXNET n Box 767 n Clifton Park, NY 12065 USA n +1 (518) 877-5173 n Fax +1 (518) 877-8346 n [email protected] 331 Ushers Road, P.O. Box 767, Clifton Park, NY 12065 USA +1 (518) 877-5173, Fax +1 (518) 877-8346 email: [email protected] www.sixnetio.com Applications Suggestions: Poll this low power RTU with an industrial modem (such as SIXNET’s VT-MODEM) or radio using SIXNET or Modbus protocol. Expand the number of channels on an EtherTRAK (Ethernet) node with this combination I/O module. This I/O module can be polled on a RS485 party line along with other RemoteTRAK I/O modules and RS485 Modbus devices. Revised: 5-Aug-04 SIXNET n Box 767 n Clifton Park, NY 12065 USA n +1 (518) 877-5173 n Fax +1 (518) 877-8346 n [email protected]