AUMA SQ 05.2 Operation Instructions

Ex marking
Table 1:
Marking for explosion protection (example of /-a3b1)
1b3a–
Not used–
Motor type
a = VDX or SDX: 3-phase AC motor
= VWX or SWX: 1-phase AC motor
a
Protection type of electrical connection
3 = Terminal compartment Ex e increased safety
4 = Terminal compartment Ex d flameproof enclosure
3
Protection type of position transmitter
a = Without intrinsically safe electric circuit
b = Electric circuit Ex i Intrinsic safety (RWG 5020.2Ex)
b
Protection type of fieldbus
1 = Without Ex fieldbus connection
2 = Ex nL non-incendive fieldbus connection
3= Ex ic intrinsically safe fieldbus connection
1
Order number
The product can be identified using this number and the technical data as well as
order-related data pertaining to the device can be requested.
Please always state this number for any product inquiries.
On the Internet at http://www.auma.com > Service & Support >myAUMA, we offer
a service allowing authorised users to download order-related documents such as
wiring diagrams and technical data (both in German and English), inspection certificate
and the operation instructions when entering the order number.
Actuator serial number
Table 2:
Description of the serial number (with example of 0516NS12345)
NS123451605
Positions 1+2: Assembly in week = week 0505
Positions 3+4:Year of manufacture = 201616
Internal number for unambiguous product identificationNS12345
Actuator terminal plan
Position 9 after TPA: Position transmitter version
0 = Without position transmitter
A, B, J, K, L, N, R,T = Potentiometer
C, D, E, G, H, M, P, S, U = Electronic position transmitter
AUMA power class for
switchgear
The switchgear used in the actuator controls (reversing contactors/thyristors) are
classified according to AUMA power classes (e.g. A1, B1, ....). The power class
defines the max. permissible rated power (of the motor) the switchgear has been
designed for.The rated power (nominal power) of the actuator motor is indicated in
kW on the motor name plate. For the assignment of the AUMA power classes to the
nominal power of the motor types, refer to the separate electrical data sheets.
For switchgear without assignment to any power classes, the actuator controls name
plate does not indicate the power class but the max. rated power in kW.
11
SQEx 05.2 – SQEx 14.2 / SQREx 05.2 – SQREx 14.2 Control unit - electromechanical
ACExC 01.2 Intrusive Identification

AUMA SQ 05.2 Specifications

General

Brand	AUMA
Model	SQ 05.2
Category	Controller
Language	English