ES-5011 Rev.2
M2BW
Super-mini Signal Conditioners Mini-M Series
EXTENDER MODULE
Functions & Features
• This Extender module is able to connect isolated transducers other than Mini-M modules to communication controllers (model: M2BC, M2BD)
• Convenient when changing current signal into voltage signal thanks to 250 Ω built-in receiving resistor.
MODEL: M2BW
ORDERING INFORMATION
• Code number: M2BW
GENERAL SPECIFICATIONS
Construction
: Plug-in
Connection
: M3 screw terminals (torque 0.8 N·m)
Housing material
: Flame-resistant resin (black)
Built-in resistor
: 5 - 8 shortcircuit connection
INPUT & OUTPUT
Internal resistance
: 250 Ω (2 W)
Allowable excitation voltage
: -30 - +30 V
When mounting with analog communication controller (model: M2BC, M2BD), install an isolated signal conditioner on the same control panel as the input.
Do not connect other instruments to input terminals.
INSTALLATION
Operating temperature
: 0 to 55°C (32 to 131°F)
Operating humidity
: 30 to 90 %RH (non-condensing)
Mounting
: Surface or DIN rail
Weight
: 150 g (0.33 lb)
PERFORMANCE in percentage of span
Accuracy
: ±0.1 % (with internal resistor)
Temp. coefficient
: ±0.003 %/°C (±0.002 %/°F) (with internal resistor)
Dielectric strength
: 2000 V AC @ 1 minute
(Input or output to ground)
CONNECTION DIAGRAM
EXTERNAL DIMENSIONS unit: mm [inch]
TERMINAL ASSIGNMENTS