3
Symbols
Symbols that may appear on this product are shown below:
    Functional earth (ground) terminal.
    Both direct and alternating current supply.
    This symbol, when noted on a product, indicates a 
potential hazard which could cause serious personal 
injury and / or death. The user should reference this 
instruction manual for operation and / or safety 
information.
    This symbol, when noted on a product enclosure or 
barrier, indicates that a risk of electrical shock and / 
or electrocution exists and indicates that only 
individuals qualified to work with hazardous voltages 
should open the enclosure or remove the barrier.
    The equipment is protected through double 
insulation.
    Recycle separately from general waste under the 
WEEE directive.
Cyber security
This product is designed to be connected to and to 
communicate information and data via a network interface. It is 
your sole responsibility to provide and continuously ensure a 
secure connection between the product and your network or 
any other network (as the case may be). You shall establish and 
maintain any appropriate measures (such as but not limited to 
the installation of firewalls, application of authentication 
measures, encryption of data, installation of anti-virus 
programs, etc.) to protect the product, the network, its system 
and the interface against any kind of security breaches, 
unauthorized access, interference, intrusion, leakage and/or 
theft of data or information.
ABB Ltd and its affiliates are not liable for damages and/or 
losses related to such security breaches, any unauthorized 
access, interference, intrusion, leakage and/or theft of data or 
information.
Specification
Electrical
Power supply ranges 
100 to 240 V AC ±10 % (90 min. to 264 V max.) 
50 / 60 Hz
24 V DC (23.0 to 24.5 V DC)
Power consumption
25 W max.
Isolation
500 V DC to earth (ground).
General safety
EN61010-1
cULus
Overvoltage Class III on mains, 
Class II on inputs and outputs
Pollution category 2
Physical
Size – mm (in.)
Height and width:  144 x 144 (5.7 x 5.7)
Depth behind panel:  147 (5.8) 
(including terminal cover)
Weight – kg (lb)
2.0 (4.4) approx. (unpacked)
EMC
Emissions & Immunity
Meets  
requirements of:  EN50081-2
 EN50082-2
  EN61326 for an industrial environment
Environmental
Operating temperature range
0 to 50 ºC (32 to 122 °F)
Storage temperature range
–10 to 60 ºC (14 to 140 °F)
Humidity range
5 to 95 % RH (non-condensing)
Front panel sealing
IP66 and NEMA4X
Rear panel sealing
IP40 (with rear cover)
IP20 (without rear cover)
Vibration
Conforms to EM60068-2