104 / 166
104
METTLER TOLEDO
Industrial Catalog 2015
High-Precision Weigh Modules
WM-Ex Line
Precise, Fast, Rugged
WM-Ex weigh modules with built-in over-
load protection are used for fast weight
control as well as filling and dispensing
applications in automation. An IP44 rated
double-labyrinth protects the weigh module
against dust and spilled liquids during
normal operation. The IP66 rated wash
down option seals the weigh module dur-
ing cleaning.
Capacity
121 g – 6100 g
Readability
0.1 mg to 10 mg
Housing, baseplate
Stainless steel 1.4404 (316L)
Weighing platform
Aluminum, chrome plated
Protection
IP44 when weighing, IP66 with wash down feature
Interface Options
RS232 or RS422 available via ACM200, DeviceNet™,
Profibus
®
, Profinet IO
®
, Ethernet/IP™ and CC-Link™
available with accessory
Accessories
Fieldbus modules and leveling bubble
Communication
Via ACM200 direct connection to PLC or control system
Hazardous area approvals
ATEX 95: II 2 G EEx ib IIC T4
FM: Class I, Division 1, Groups A–D, T4
Power Supply
APS768x 100/120/230 VAC
Tailor-Made for Automation
Easy to Integrate
121–6100 g
Our high speed high precision weigh modules are tailored to the needs
of machine and equipment manufacturers for simple electrical and
mechanical integration. Standardized interfaces allow direct communi-
cation with control systems. These modules' proven ruggedness and the
worldwide service network ensure reliable operation for many years.
WMS Line
Even Easier to Integrate
Easy to integrate due to its very slim
design and off-center position of the
weighing platform. Available with and
without internal calibration.
Capacity
120 g – 6200 g
Readability
0.1 mg to 10 mg
Housing, baseplate
Stainless steel 1.4404 (316L)
Weighing platform
Aluminum, chrome plated
Protection
IP54 when weighing, IP66 with wash down feature
Interface Options
RS232 and RS422 available as standard, DeviceNet™,
Profibus
®
, Profinet IO
®
, Ethernet/IP™ and CC-Link™
available with accessory
Accessories
Fieldbus modules, DIN-rail connection modules
for control cabinet, cables
Communication
Direct connection to PLC or control system
Hazardous-area approvals
ATEX 95: II 3G Ex nA ic IIC T6 Gc
120–6200 g