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6c. loop resistance vs. power supply – Kenco Engineering KMD Transmitter User Manual

Page 8

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6C. LOOP RESISTANCE VS. POWER SUPPLY

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6D. RECOMMENDED SAFETY BARRIERS FOR INTRINSICALLY
SAFE INSTALLATIONS

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NOTES:
1.

When selecting barrier types, the electrical specifications for the transmitter are:
• Vmax = 36.1 Vdc
• Imax = 118 mA
• Ci = 0.0 µF
• Li = 0.0 µHy

2.

KENCO recommends the following safety barrier:
• Stahl Model Number 9001/01-280-100-10

SAFE OPERATING

POWER

INSUFFICIENT OPERATING POWER

EXCESS OPERATING POWER