SIEMENS SITOP power supplies / 6EP4438 Page 1 ⍾ SIEMENS ⍾ Last modified Jun 6, 2026

The SIEMENS SITOP power supplies / 6EP4438 catalog features 8-channel selectivity modules with a 24 V DC input (60 A) and 24 V DC output (8 x 10 A). These modules offer adjustable thresholds (2-10 A) and include a monitoring interface.

6EP4438 / SITOP power supplies ⍾ Page 1

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6EP4438-7EB00-3DX0

SITOP SEL1400 10 A selectivity module 8-channel with limiting characteristic input: 24 V DC/60 A output: 24 V DC/8x 10 A threshold adjustable 2-10 A with monitoring interface
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6EP4438-7FB00-3DX0

SITOP SEL1200 selectivity module 8-channel switching characteristic input: 24 V DC/60 A output: 24 V DC/8 x 10 A threshold adjustable 2-10 A with monitoring interface
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6EP4438-7FC00-3DX0

SITOP SEL1200 EX 10A selectivity module 8-channel switching characteristic input: 24 V DC/60 A output: 24 V DC/8 x 10 A threshold adjustable 2-10 A with monitoring interface
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6EP44387EC003DX0

SITOP SEL1400 EX 10 A selectivity module 8-channel with limiting characteristic input: 24 V DC/60 A output: 24 V DC/8x 10 A threshold adjustable 2-10 A with monitoring interface