B&B Electronics M3LDY instruction manual Terminal Connections, Installation, When Used as Isolator

■HOW TO SEPARATE THE TERMINAL BLOCKS

When you need to separate the terminal blocks from the transmitter body for wiring, insert a minus driver between the terminal block and the housing body, pull up the driver and pull out the terminal block.

M3LDY

INSTALLATION

■DIN RAIL MOUNTING

Set the unit so that its DIN rail adaptor is at the bottom. Position the upper hook at the rear side of the unit on the DIN rail and push in the lower. When removing the unit, push down the DIN rail adaptor utilizing a minus screwdriver and pull.

DIN Rail 35mm wide

Spring Loaded

DIN Rail Adaptor

TERMINAL CONNECTIONS

Connect the unit by referring to the diagram below. ■ EXTERNAL DIMENSIONS mm (inch)

106 (4.17)

10 11 12

7 8 9

1 2 3

4 5 6

18 (.71)

62 (2.44)

DIN RAIL 35mm wide

35.4 (1.39)

110.5 (4.35) [3.3 (.13)]

¥When mounting, no extra space is needed between units.

■CONNECTION DIAGRAM

2-WIRE

TRANSMITTER

+ + 1

7+

OUTPUT

– – 2 8 –

+	3	11	+
			POWER
MONITOR V –	4	12	–
(1 – 5VDC)
CONFIGURATOR	JACK

■When Used as Isolator

No Connection 1

+ 2

INPUT250Ω

– 3

24.9Ω

P. 2 / 6 EM-2664 Rev.2