1p 6es7 307-1ea00-0aa0. 1p 6es7 321-1bh02-0aa0. 1p 6es7 153-1aa03-0xb0. 1p 6es7 390-1ae80-0aa0. a: dc24v/5a. 50/60hz 1.3a/2.2a. max.op.temp.: 60°c. class i, zone 2, group iic, t4.
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