ES-2463 Rev.18
M5RS
Super-mini Terminal Block Signal Conditioners M5-UNIT
RTD TRANSMITTER
Functions & Features
• Accepts direct input from an RTD and provides a standard process signal
• Linearization and burnout
• High-density mounting
• Power LED
MODEL: M5RS-[1][2]-[3][4]
ORDERING INFORMATION
• Code number: M5RS-[1][2]-[3][4]
Specify a code from below for each of [1] through [4].
(e.g. M5RS-4A-R/K/BL/Q)
• Temperature range (e.g. 0 – 500°C)
• Special output range (For codes Z, 0 & 01)
• Specify the specification for option code /Q
(e.g. /C01/V01/S01)
[1] INPUT RTD (2- or 3-wire)
1
: JPt 100 (JIS'89)
(Usable range: -200 to +500°C, -328 to +932°F; min.span: 50°C, 90°F)
3
: Pt 100 (JIS'89)
(Usable range: -200 to +650°C, -328 to +1202°F; min.span: 50°C, 90°F)
4
: Pt 100 (JIS'97, IEC)
(Usable range: -200 to +850°C, -328 to +1562°F; min.span: 50°C, 90°F)
5
: Pt 50 Ω (JIS'81)
(Usable range: -200 to +500°C, -328 to +932°F; min.span: 100°C, 180°F)
6
: Ni 508.4 Ω
(Usable range: -50 to +200°C, -58 to +392°F; min.span: 30°C, 54°F)
0
: Specify
Note: Consult us for 2-wire RTD
[2] OUTPUT
Current
A
: 4 – 20 mA DC (Load resistance 550 Ω max.)
D
: 0 – 20 mA DC (Load resistance 550 Ω max.)
Z
: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
1
: 0 – 10 mV DC (Load resistance 100 kΩ min.)
(CE not available)
2
: 0 – 100 mV DC (Load resistance 100 kΩ min.)
(CE not available)
3
: 0 – 1 V DC (Load resistance 100 Ω min.)
4
: 0 – 10 V DC (Load resistance 1000 Ω min.)
5
: 0 – 5 V DC (Load resistance 500 Ω min.)
6
: 1 – 5 V DC (Load resistance 500 Ω min.)
1W
: -10 – +10 mV DC (Load resistance 100 kΩ min.)
(CE not available)
2W
: -100 – +100 mV DC (Load resistance 100 kΩ min.)
(CE not available)
3W
: -1 – +1 V DC (Load resistance 800 Ω min.)
4W
: -10 – +10 V DC (Load resistance 8000 Ω min.)
5W
: -5 – +5 V DC (Load resistance 4000 Ω min.)
0
: Specify voltage (See OUTPUT SPECIFICATIONS)
01
: Specify voltage (See OUTPUT SPECIFICATIONS)
(CE not available)
[3] POWER INPUT
AC Power
M
: 85 – 264 V AC (Operational voltage range 85 – 264 V,
47 – 66 Hz)
(CE not available)
DC Power
R
: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
[4] OPTIONS (multiple selections)
Response Time (0 – 90 %)
blank
: Standard (≤ 0.5 sec.)
/K
: Fast Response (Approx. 25 msec.)
Burnout
blank
: Upscale burnout
/BL
: Downscale burnout
Other Options
blank
: none
/Q
: Option other than the above (specify the specification)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to our web site.)
/C01
: Silicone coating
/C02
: Polyurethane coating
/C03
: Rubber coating
ADJUSTMENT
/V01
: Multi-turn fine adjustment
/VN
: Sealed adjustment holes
TERMINAL SCREW MATERIAL
/S01
: Stainless steel
GENERAL SPECIFICATIONS
Construction
: Terminal block
Connection
: M3.5 screw terminals (torque 0.8 N·m)
Screw terminal
: Nickel-plated steel (standard) or stainless steel
Housing material
: Flame-resistant resin (black)
Isolation
: Input to output to power
Overrange output
: Approx. -10 to +110 % at 1 – 5 V
Zero adjustment
: -2 to +2 % (front)
Span adjustment
: 98 to 102 % (front)
At burnout
: Downscale ≤ -10 %, Upscale ≥ 110 %,
For output code 4W, Downscale ≤ -3%, Upscale ≥ 103%
Linearization
: Standard
Power indicator LED
: Green LED turns on when the power is supplied.
INPUT SPECIFICATIONS
Maximum leadwire resistance
: 200 Ω per wire (3-wire)
Sensing current
: 2 mA (Pt); 1 mA (Ni 508.4 Ω)
OUTPUT SPECIFICATIONS
■ DC Current
: 0 – 20 mA DC
Minimum span
: 1 mA
Offset
: Max. 1.5 times span
Load resistance
: Output drive 11 V max.
■
DC Voltage
•
Output code 0 (CE)
Voltage range
:
-10 – +10 V DC
Minimum span
: 1 V
Offset
: Max. 1.5 times span
Load resistance
: Output drive 10 mA max.; at ≥1 V
Max. 1.25 mA output drive for negative voltage
•
Output code 01 (Not CE)
Voltage range
: -1 – +1 V DC
Minimum span
: 10 mV
Offset
: Max. 1.5 times span
Load resistance
: Min. 100 kΩ
Min. 1 MΩ for negative voltage
INSTALLATION
Power Consumption
•
AC
:
Approx. 2 VA at 100 V
Approx. 3 VA at 200 V
Approx. 3 VA at 264 V
•
DC
: Approx. 2 W
Operating temperature
: -5 to +55°C (23 to 131°F)
Operating humidity
: 0 to 90 %RH (non-condensing)
Mounting
: DIN rail
Weight
: 80 g (2.8 oz)
PERFORMANCE in percentage of span
Accuracy
: ±0.2 %
Temp. coefficient
:
±0.015 %/°C or ±0.008 %/°F
(at 200°C or 360°F or greater spans)
±0.02 %/°C or ±0.01 %/°F
(at narrower than 200°C or 360°F spans)
Burnout response
: ≤ 10 sec.
Line voltage effect
: ±0.1 % over voltage range
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
(input to output to power to ground)
DC powered
: 2000 V AC @1 minute
AC powered
: 1500 V AC @1 minute
STANDARDS & APPROVALS
EU conformity
:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
RoHS Directive
FRONT VIEW
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM