Meter description

A

Relay outputs (Relay1, Relay2)

(Only in PM5330 / PM5331 / PM5340 / PM5341 )

B

Voltage inputs (V1, V2, V3, VN)

C

Control power (auxiliary power) (L1, L2)

D

Current inputs (I₁₊, I_1-, I₂₊, I_2-, I₃₊, I_3-)

E

Status inputs/Digital outputs (D1+, D2+, S1+, S2+, -/C, +)

F

Communication port:

RS-485 (+, -, , C) (Only in PM5310 / PM5330 / PM5331 )

Ethernet (Only in PM5320 / PM5340 / PM5341 )

G

Gasket

H

Alarm / energy pulsing LED

I

Heartbeat / serial communications LED

J

Navigation / menu selection buttons