14 ControlLogix AC (74-265V) Output Module
Publication 1756-5.16 - September 1999
CSA Hazardous Location Approval
User Manual Publication 1756-6.5.8
Agency Certification
(when product or packaging is marked)
1
The commutating dv/dt of the output voltage (OUTPUT to L2) should not exceed 0.2V/
µ
s for loads under 50mA. The
commutating dv/dt rating of the module for loads 50-500mA (OUTPUT TO L2) is 4V/
µ
s maximum. If the commutating
dv/dt rating of the TRIAC is exceeded, the TRIAC could latch on. If the commutating dv/dt rating is exceeded in the
10-50mA range, a resistor may be added across the output and L2. The purpose of this resistor is to increase the total
output current to 50mA (I=V/R). At 50mA and above, the module has a higher commutating dv/dt rating. When adding a
resistor for mthe output to L2, be sure it is rated for the power that it will dissipate (P=(V**2)/R). If the commutating dv/dt
rating is exceeded in the 50-500mA range, the L1 AC waveform could be at fault. Be sure the waveform is a good
sinusoid, void if any anomalies such as distorted or flattened sections.
2
Maximum wire size will require extended housing - 1756-TBE.
3
Use this conductor category information for planning conductor routing as described in
the system level installation manual.
4
Refer to publication 1770-4.1, "Programmable Controller Wiring and Grounding Guidelines”
5
CSA certification–Class I, Division 2, Group A, B, C, D or nonhazardous locations.
FM approved–Class I, Division 2, Group A, B, C, D or nonhazardous locations.
CSA certifies products for general use as well as for use in hazardous locations. Actual CSA certification is
indicated by the product label as shown below, and not by statements in any user documentation.
Example of the CSA certification product label:
To comply with CSA certification for use in hazardous locations, the following information becomes a part of
the product literature for this CSA-certified industrial constrol product::
•
This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D, or non-hazardous locations only.
•
The products having the appropriate CSA markings (that is, Class I, Division 2, Groups A, B, C, D) are
certified for use in other equipment where the suitability of combination (that is, application or use) is
determined by the CSA or the local inspection office having jurisdiction.
Due to the modular nature of a programmable control system, the product with the
highest temperature rating determines the overall temperature code rating of a
programmable control system in a Class I, Division 2 location. The temperature code
rating is marked on the product label as shown.
marked for all applicable directives
Class I Div 2 Hazardous
5
Class I Div 2 Hazardous
5
marked for all applicable acts
N223
CL I, DIV 2
GP A,B,C,D
TEMP