Lenze Controller 3200 C Operating Instructions - Manual (Page 12)

Safety instructions
Safety instructions for the installation according to UL/CSA
2
12 Lenze ¯ BA_3231C ¯ 5.0
2.3 Safety instructions for the installation according to UL/CSA
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Approval
Underwriter Laboratories (UL), UL508 and CSA C22.2 No. 142−M1987, (UL File Number
E236341)
Ratings
¯ Input 24 V DC, max. 1.7 A
¯ Max. Surrounding temperature:
– 3221C: 55 °C, vertical or horizontal mounting
– 3231 C / 3241 C:
45 °C, vertical (upright) mounting
50 °C, horizontal mounting
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Warnings!
Field Wiring Markings
Wiring Terminal MSTB 2.5/3−STF−5.08:
¯ Use Copper Wire only.
¯ AWG 18 ... 12 (0.82 ... 3.3 mm
2 )
¯ Torque 5 ... 7 lb−in (0.5 ... 0.6 Nm)
Device
¯ These devices are open type programmable controllers, provided with
housing for use in pollution degree 2 and controlled environment only.
¯ For use in max. surrounding temperature:
– 3221 C: 55 °C, vertical or horizontal mounting
– 3231 C / 3241 C:
45 °C, vertical (upright) mounting
50 °C, horizontal mounting
Optional filed bus module
¯ Use only together with appropriate cable connectors, provided with
screws for securement and secure connector to avoid loosening.