MODEL: JR
0: Specify
Plug-in Signal Conditioners M-UNIT
Note: Consult M-System for 2-wire RTD
RTD TRANSMITTER
(field-programmable)
[2] OUTPUT
Current
Functions & Features
A: 4 – 20 mA DC (Load resistance 750 Ω max.)
B: 2 – 10 mA DC (Load resistance 1500 Ω max.)
C: 1 – 5 mA DC (Load resistance 3000 Ω max.)
D: 0 – 20 mA DC (Load resistance 750 Ω max.)
E: 0 – 16 mA DC (Load resistance 900 Ω max.)
F: 0 – 10 mA DC (Load resistance 1500 Ω max.)
G: 0 – 1 mA DC (Load resistance 15 kΩ max.)
Z: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
• Accepting direct input from an RTD and providing
standard process signal
• Micro-processor based
• Field-programmable temperature range
• Linearization
• Burnout protection
• Isolation up to 2000 V AC
• Loop testing via hand-held programmer PU-2x
• High-density mounting
1: 0 – 10 mV DC (Load resistance 10 kΩ min.)
2: 0 – 100 mV DC (Load resistance 100 kΩ min.)
3: 0 – 1 V DC (Load resistance 1000 Ω min.)
4: 0 – 10 V DC (Load resistance 10 kΩ min.)
5: 0 – 5 V DC (Load resistance 5000 Ω min.)
6: 1 – 5 V DC (Load resistance 5000 Ω min.)
0: Specify voltage (See OUTPUT SPECIFICATIONS)
Typical Applications
• Ideal for quick spare part
• Power plant (2000 V AC isolation)
50
(1.97)
80
(3.15)
[3] POWER INPUT
AC Power
B: 100 V AC
C: 110 V AC
D: 115 V AC
F: 120 V AC
G: 200 V AC
H: 220 V AC
J: 240 V AC
127
(5)
mm (inch)
MODEL: JR–[1][2]–[3][4]
ORDERING INFORMATION
• Code number: JR-[1][2]-[3][4]
DC Power
S: 12 V DC
Specify a code from below for each of [1] through [4].
(e.g. JR-4A-B/BL/Q)
R: 24 V DC
V: 48 V DC
• Temperature range (e.g. 0 – 500°C)
• Special output range (For codes Z & 0)
• Specify the specification for option code /Q
(e.g. /C01/S01)
[4] OPTIONS (multiple selections)
Burnout
blank: Upscale burnout
/BL: Downscale burnout
[1] INPUT RTD (2- or 3-wire)
1: JPt 100 (JIS'89)
Other Options
blank: none
(Usable range: -200 to +500°C, -328 to +932°F; min.span: 50°C, 90°F)
3: Pt 100 (JIS'89)
/Q: Option other than the above (specify the specification)
(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 +650°C, -328 to +1202°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)
JR SPECIFICATIONS
ES-1663 Rev.10 Page 1/3
http://www.m-system.co.jp/