Sierra Monitor Corporation EX250-SEN1 instruction manual Specification, Output wiring Cable wiring

Specification ( continued )

Power Block

Power supply	24VDC+10%/-5%
voltage range
Output method	PNP output (-COM.)
	Max. 3.1A
Supply current	(When it is operated with the current between 3.0A and 3.1A, the ambient tem-
	perature should be 40 deg.C or lower and the cables should not be bundled.)

Wiring

Output wiring

Cable wiring

Aligning the key groove with the output connector (socket) of Output Block, plug in the cable with connector (plug).

Tighten the lock nut on cable side by turning it clockwise by hand.

Confirm that the connector does not move.

Output connector pin layout

EX9-OET1, EX9-OEP1

(M12 connector, 5 pin, Socket)

Wiring ( continued )

Pin alignment and connection drawing of the Output Cable

	52	6.4φ
	M12
		30	5
		50
	Model No. : EX9-AC	-7
Pin No	Cable color: Signal name	1	2
1	Brown : NC
2	White : Output No.1/NC		5
3	Blue : GND	4	3
4	Black : Output No.0/Output No.1
5	Grey : NC	Plug connector pin layout

NOTE

Mount a Waterproof Cap on each unused connector of Output Block.The proper use of Waterproof Cap can achieve IP67 Enclosure. (Tightening torque : 0.1Nm for M12) For Waterproof Cap, refer to "Option" (page 32) in this manual.

Correlation between output number and Output Block

The total number of Input and Output Blocks can not exceed 10.

SI Unit OET1 Power Block OEP1

13

1	NC *2
3	GND	1
5	NC *2	4
Output connector "0"		1
		4

5

5

2

Output No.1 *1

3

Output No.0

2

NC *2

3

*1) Output No.1 is connected to the pin No.2 of the output connector "0", and 2 output signals can be directly output from the output connector "0".

*2) NC : Not connected

BUS

02

PWR

13

Output connector "1"

The output number is 1, 2 ... from the SI Unit side.

26 27