PRODUCT DATASHEET
RM-RTU-8440
VT-MODEM
RemoteTRAK
®
RTU
Combination I/O module with a RS232 / RS485 Interface
PRODUCT HIGHLIGHTS
n
Low power RTU for small sites n n n n n n n
I/O with a RS232 connection
Modbus RS485 combination I/O
Expansion for EtherTRAK I/O
Supports radio packeting and phone link
DIN rail or direct panel mounting
Rugged Lexan™ packaging
Hot swappable modules (auto-reconfigure)
SERIAL COMMUNICATIONS
n
RS485 or RS232 (selectable) n n n n n
Protocols supported Modbus ASCII & RTU, SIXNET
RS485 2 wire with optional line termination
RS232 TD, RD, and RTS (key a modem to transmit)
Supported baud rates 2400, 9600, 19200, 38400, 57600
Factory default 9600 baud, no parity, 8 data bits,
SIXNET protocol
DISCRETE INPUTS
n
8 channels discrete input n n n n n
Voltage range 10-30 VDC
Guaranteed ON voltage 9 VDC
Maximum voltage 30 VDC
Guaranteed OFF voltage and current 5.0 VDC & 1.5 mA DC
Input resistance 10K Ohms
Input current @ 24 VDC 3 mA n n
Filtered ON/OFF delay 25 mS (20 Hz max. counting) n
Fast ON/OFF delay 4 mS (100 Hz max. counting) n
Counters functions (all 8 inputs) pulse accumulation
(count up) pulse rate (pulses per sec. or min.) running time (in sec. or minutes) n
Count Rate 100 Hz. (or 20 Hz. when filtered) 10 KHz on channels 1 and 2
DISCRETE OUTPUTS
n
4 channels discrete output n
Voltage range 10-30 VDC n
Maximum output per channel 1 Amp n
Maximum output per module 8 Amps n
Max. OFF state leakage 0.05 mA n
Minimum load 1 mA n
Inrush current (100 mS surge) 5 Amps n
Typical ON resistance 0.2 Ohms n
Typical ON voltage (@1A) 0.2 VDC
All specifications are subject to change. Consult factory for latest info.
ANALOG INPUTS
n
4 channels n
Standard range 4-20 mA n
A/D resolution 16 bits (0.003%) n
Full scale accuracy +/-0.1% (@20°C) n
Span and offset temp. coefficient +/-50 ppm per °C n
Input impedance 100 Ohm n
Current protection Self-resetting fuses n
DMRR (differential mode rejection) 66 dB at 50/60 Hz
ENVIRONMENTAL
n
DIN rail or flat panel mount n
Input voltage 10-30 VDC n
Input power 500 mW typical n
Operating temperature range -40 to +70°C n
Storage temperature range -40 to +85°C n
Humidity (non-condensing) 5 to 95% RH n
Vibration IEC68-2-6 n
Electrical safety UL508, CSA C22.2/14; EN61010 n
EMI emissions FCC part 15, ICES-003, EN55022 n
EMC immunity EN50082-1, EN61326-1 n
Hazardous locations n
(Class 1, Div 2 and Zone 2) n
UL1604, CSA C22.2/213, n
EN50021, EEx nA II T4 X n
Marine/offshore tested and/or verified to meet various marine and maritime standards
ORDERING INFORMATION
RM-RTU-8440-F Module and wiring base pair
RM-RTU-8440-M Replacement module only
RM-RTU-8440-FB Replacement base only
VT-MODEM-1WW Industrial Modem
SOLUTIONS FOR YOUR INDUSTRIAL NETWORKING CHALLENGES
REV: 12/10
WWW.SIXNET.COM
RemoteTRAK
®
RTU
MECHANICAL DIMENSIONS
WIRING
VT-UIPM-
SIXNET Technology Park
331 Ushers Road • Ballston Lake, NY 12019 USA
+1 518.877.5173 • Fax +1 518.877.8346 • [email protected]
SOLUTIONS FOR YOUR INDUSTRIAL NETWORKING CHALLENGES
2013 DATASHEET
RM-RTU-8440
VT-MODEM-1WW 4-MAR-09
WWW.SIXNET.COM
