ES-5670 Rev.16
R1MS-GH3/MSR
PC Recorders R1M Series
PC RECORDER
(thermocouple or DC input, 8 points; isolated)
Functions & Features
• Industrial recorder on PC
• 8-point thermocouple or DC inputs
• Complete channel-to-channel isolation
• Trigger input and alarm contact output
• Filtering protection against 50/60 Hz noise
• Modbus RS-485 and RS-232-C interface
• Easy system expansion via Modbus RTU
• Recorded data exportable to spreadsheet applications
MODEL: R1MS-GH3T-[1][2]
ORDERING INFORMATION
• Code number: R1MS-GH3T-[1][2]
Specify a code from below for each of [1] and [2].
(e.g. R1MS-GH3T-M2/MSR/Q)
• Specify the specification for option code /Q
(e.g. /C01)
FIELD TERMINAL TYPE
T
:
M3 screw terminals
[1] POWER INPUT
AC Power
M2
: 100 – 240 V AC (Operational voltage range 85 – 264 V,
47 – 66 Hz)
DC Power
R
: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
[2] OPTIONS (multiple selections)
PC Recorder Software Package (must be specified)
/MSR
: With
Other Options
blank
: none
/Q
: Option other than the above (specify the specification)
SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to our web site.)
/C01
: Silicone coating
/C02
: Polyurethane coating
/C03
: Rubber coating
RELATED PRODUCTS
• Resistor module (model: REM3-250)
PACKAGE INCLUDES...
• PC Recorder Software CD
• 9-pin D-sub connector, straight type (1 m or 3.3 ft)
GENERAL SPECIFICATIONS
Connection
Power input, transmission
: Euro type connector terminal
(Applicable wire size: 0.2 – 2.5 mm
2
(AWG24 – 12), stripped
length 7 mm)
RS-232-C
: 9-pin D-sub connector (male)
(Lock screw No. 4-40 UNC)
I/O
: M3 screw terminals (torque: 0.6N·m)
PC Configurator
: Miniature jack, RS-232-C level
Screw terminal
: Nickel-plated steel
Housing material
: Flame-resistant resin (gray)
Isolation
: Input 1 to input 2 to input 3 to input 4 to input 5 to input 6 to input 7 to input 8 to trigger input to alarm output to RS-232-C or RS-485 or configurator jack to power to FG
Burnout
: Upscale, downscale or no burnout selectable with the operating mode setting rotary switch (default: No). Set to ‘No Burnout’ when other devices are connected in parallel to the R1MS.
Operating mode setting
: Rotary switch; burnout type and line noise frequency setting
Line noise filtering
: Specifying line frequency to 50 Hz or 60 Hz in order to increase normal mode noise rejection ratio. (default: 50/60 Hz for use with both frequencies)
Node address setting
: Rotary switch; 1 – F (15 nodes)
RUN indicator LED
: Green light blinks in normal conditions.
COMMUNICATION
Baud rate
: 38.4 kbps
Communication
: Half-duplex, asynchronous, no procedure
Protocol
: Modbus RTU
■
RS-232-C
Standard
: Conforms to RS-232-C, EIA
Transmission distance
: 10 meters max.
■
RS-485
Standard
: Conforms to TIA/EIA-485-A
Transmission distance
: 500 meters max.
Transmission media
: Shielded twisted-pair cable (CPEV-S 0.9 dia.)
INPUT SPECIFICATIONS
Input
: Thermocouple or DC input within ±10 V, 8 points
•
Input resistance
Thermocouple
: ≥ 1 MΩ when powered;
≥ 200 kΩ when not powered
DC
: ≥ 800 kΩ when powered;
≥ 700 kΩ when not powered
Thermocouple types
: PR, K, E, J, T, B, R, S, C, N, U, L, P
Sampling rate
: 50 millisec./8 points
•
Trigger input
: Dry contact; ON detected at ≤ 1.5 V
Sensing
: Approx. 3 V DC @ 0.8 mA
•
Burnout detecting
: ≤ 45 nA for upscale or downscale;
≤ 5 nA with no burnout (when measuring 0°C)
Burnout response
: ≤ 10 seconds
OUTPUT SPECIFICATIONS
■
Alarm Output
: Photo MOSFET relay (no polarity);
≤ 50 Ω at ON, ≥ 1 MΩ at OFF; OFF when not powered
Peak load voltage
: 50 V max.
Continuous load current
: 50 mA max.
Peak load current
: 300 mA max. (≤ 0.1 sec.)
INSTALLATION
Power consumption
•
AC
: Approx. 9 VA
•
DC
: Approx. 3.5 W
Operating temperature
: -5 to +60°C (23 to 140°F)
Operating humidity
: 30 to 90 %RH (non-condensing)
Mounting
: Surface or DIN rail
Weight
: 450 g (0.99 lb)
PERFORMANCE (% of measuring range)
Accuracy
DC input
: ±0.05 % (±10 mV)
Thermocouple input
: See the table below.
Cold junction compensation error
: (°C)
≤ ±(1.0 + [Ambient Temp. – 20] × 0.04) in stable ambient temperature (e.g. ±1.4°C at 10°C and 30°C)
Sudden ambient temperature change affects the cold junction compensation. Be sure to place the R1MS in stable ambient.
Temp. coefficient
: ≤ (Accuracy / 4) / °C
(e.g. DC: ±0.0125 %/°C or ±2.5 mV/°C,
TC: ±12.5 μV/°C, ±0.2°C/°C with type E)
Response time
: Approx. 0.55 sec. (0 – 90 %)
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
: 1500 V AC @ 1 minute
(input 1 to input 2 to input 3 to input 4 to input 5 to input 6 to input 7 to input 8 to trigger input to alarm output to RS-232-C or RS-485 or configurator jack)
2000 V AC @ 1 minute (input or alarm output or RS-232-C or RS-485 or configurator jack to power to FG)
Normal mode noise rejection
: ≥ 85 dB (50/60 Hz) with the filtering set to a specific frequency; ≥ 35 dB with 50/60 Hz setting
Common mode noise rejection
: ≥ 120 dB (50/60 Hz)
PC RECORDER SOFTWARE
PC Recorder Software Package (model: MSRPAC-2010) is included with purchases of this model.
Refer to the MSRPAC-2010 data sheet for the contents of the package and the requirements for the PC to be prepared by the user.
EXTERNAL VIEW
MODBUS WIRING CONNECTION
CONNECTION DIAGRAM
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
SYSTEM CONFIGURATION EXAMPLES