MODEL: M1EXR-2
2 Channel Super-mini Signal Conditioners
with Display M1E-2 Series
OUTPUT – Field-selectable
◆ DC Output
• Current output: 0 - 20 mA DC
• Voltage output: -5 - +5 V DC
• Voltage output: -10 - +10 V DC
RTD TRANSMITTER
(2 channels, PC programmable)
Functions & Features
[1] POWER INPUT
AC Power
• Accepts direct input from a RTD and provides a linearized
process signal
M2: 100 – 240 V AC (Operational voltage range 85 – 264 V,
• Wide selection of RTD
47 – 66 Hz)
• 2 channels
DC Power
• Adjustments with the front buttons
• Leadwire resistance compensation
• OEL display with good visibility
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
P: 110 V DC
(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)
Typical Applications
• Long distance transmission between the RTD and the
transmitter
[2] OPTIONS
blank: none
/Q: With options (specify the specification)
36 (1.42)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
99
(3.90)
/C02: Polyurethane coating
/C03: Rubber coating
EX-FACTORY SETTING
/SET: Preset according to the Ordering Information Sheet
(No. ESU-5984)
125 (4.92)
mm (inch)
Note: The !gure shows the combination
of the unit and the base.
RELATED PRODUCTS
• Installation base (model: M1E-BS2)
• M1E configurator software (model: M1ECFG)
Downloadable at M-System’s web site.
MODEL: M1EXR-2–[1][2]
A dedicated cable is required to connect the module to the
PC. Please refer to the internet software download site or
the users manual (EM-5981) for the M1E configurator for
applicable cable types.
ORDERING INFORMATION
• Code number: M1EXR-2-[1][2]
Specify a code from below for each of [1] and [2].
(e.g. M1EXR-2-M2/Q)
GENERAL SPECIFICATIONS
Construction: Plug-in
• Specify the specification for option code /Q
(e.g. /C01/SET)
Connection
• Connected to base with connector
• Base
NO. OF CHANNELS
2: 2 channels
M2.6 screw terminals (torque: 0.5 N·m)
Applicable solderless terminal size (M3)
Screw terminal: Nickel-plated steel
Housing material: Flame-resistant resin (black)
Isolation: Ch1.input to ch2.input to Ch1.output to ch2.output
to power
INPUT – Field-selectable
RTD
JPt 100 (JIS'89), Pt 100 (JIS'89), Pt 100 (JIS'97, IEC),
Pt 50Ω (JIS'81), Ni 508.4Ω, Pt 1000, Ni 100, Cu 10 @ 25℃
Overrange output: Approx. -10 to +110 % (Not available for
M1EXR-2 SPECIFICATIONS
ES-5984 Rev.2 Page 1/8
https://www.m-system.co.jp/