Thomas & Betts Limitorque MX Device Net Field Unit manual Wiring Diagram

Limitorque MX DeviceNet Field Unit  FCD LMENIM2328-00 – 11/05

10	Wiring Diagram
Figure 10.1 – Typical MX DeviceNet wiring diagram (18-499-0038-3)
						PE		NOTES
						L1	3 PHASE
						L2		1.FUSES
							SUPPLY
						L3		FSI (PRIMARY)	600V AC, 1A, 200kA Int RATING,
						5		FS2 (PRIMARY)	FAST ACTING 10.3 x 38.1mm TUBE.
					CLOSE
MOTOR	REVERSING				STOP	6		FS3 (SECONDARY) - 0.1A, 250V, TIME DELAY,
	CONTACTOR				OPEN	7		5 x 20mm, GLASS TUBE
								2.AUXILIARY INPUT
				DIG COM #1-Ve		8
								BACK-UP 24v DC UPS POWER MAY BE CONNECTED
			REMOTE		INPUT 2	9		TO TERMINAL'S 37 AND 38. MAXIMUM CURRENT
			INPUTS					DRAW IS 1 AMP. THIS POWERS ALL CONTROLS FOR
	FS1	FS2	SEE NOTE 4		INPUT 1	10		LOCAL INDICATION AND CONFIGURATION. ANALOG OUTPUT AND ALARM
								RELAYS SUPPLIED WILL BE POWERED FOR UNITS MANUFACTURED
				DIG COM #2-Ve		51		SUBSEQUENT TO Q1/2003. REVERSING CONTACTOR WILL NOT
								BE POWERED. CUSTOMER SHOULD SUPPLY EXTERNAL FUSE AS
						21		REQUIRED BY LOCAL ELECTRICAL CODES.
					INPUT 0
				DIG COM #3-Ve		52		3.MAXIMUM EXTERNAL LOAD
		FS3			0V AC	11		TERMINALS 13 AND 14 (24V DC) - 10W MAX. EXT. LOAD
				110V AC		12		TERMINALS 11 AND 12 (110V AC) - 0V MAX EXT. LOAD
								SUITABLE FOR DIGITAL INPUTS
			CONTROL	24V DC +Ve		13		ONLY, PROTECTED BY FS3.
			SUPPLY		0V DC	14		4.REMOTE INPUTS
			AUXILIARY INPUT	24V DC +Ve		38		SIGNAL THRESHOLD - MINIMUM "ON" 19.2V AC/DC
						37			MAXIMUM "OFF" 5.0V AC/DC
LIMIGARD			SEE NOTE 2		0V DC				MAX LOAD - 10 mA / 110V AC
									2 mA / 24V DC
				DEFAULT SETTING				INPUTS 0,1,2 ARE FIELD CONFIGURABLE (FIRMWARE VERSION 04\08.00 OR LATER)
		STATUS FEEDBACK						FOR CLOSE INHIBIT, OPEN INHIBIT, CLOSE/OPEN INHIBIT, USER INPUT, OR ESD. IN
						1		ADDITION, INPUT 2 MAY BE CONFIGURED FOR CSE REMOTE SELECTED INDICATION.
		OUTPUT SWITCHES			AS1
		SEE NOTE 6 AND 9		"CLOSE"				DEFAULT INPUT CONFIGURATION: INPUT 0 - ESD, INPUT 1 - OPEN INHIBIT, INPUT 2 -
						2		CLOSE INHIBIT
				POSITION
								SEE INSTALLATION AND OPERATION MANUAL FOR CONFIGURATION PROCEDURES.
						3
	POSITION		TORQUE	"OPEN"	AS2
	SENSOR		SENSOR			4
				POSITION				5.CONTROL SIGNAL DURATION
						31		REQUIRED CONTROL SIGNAL
				"CLOSE"	AS3			DURATION = 250 - 350ms.
				POSITION		32		6.STATUS FEEDBACK OUTPUT SWITCHES
						42
				"OPEN"	AS4			THE ACTUATOR STATUS CONTACTS (AS) AND ALARM RELAYS (AR)
		0% OPEN		POSITION		43		MAY BE INDIVIDUALLY CONFIGURED AS NORMALLY OPEN OR NORMALLY
		STATUS OK	(YES)					CLOSED LATCHED CONTACTS OR AS BLINKER CONTACTS TO INDICATE
	REMOTE		OPEN					ONE OF THE FUNCTIONS LISTED BELOW:
				MONITOR RELAY
	S
	T					17		CLOSE	LOCAL STOP/OFF	CLOSE INHIBIT
	O			SHOWN
	P					18		CLOSING	MANUAL OVERRIDE	OPEN INHIBIT
				WITH POWER
	LOCAL		CLOSE	SUPPLY OFF		19		MID-TRAVEL	REMOTE SELECTED	ESD SIGNAL
			(NO)	ANALOG INPUT				OPENING	VALVE JAMMED	NO ANALOG SIGNAL
				+ve ANALOG INPUT-1		39		OPEN	MOTOR OVERTEMP	LOST PHASE
								STOPPED
				(MODUTRONIC)					OVERTORQUE	LIMIGARD ACTIVE
						28		VALVE MOVING
				-ve ANALOG COMMON					OPEN TORQUE SW	HARDWARE FAILURE
	CONTROL PANEL							LOCAL SELECTED
						40			CLOSE TORQUE SW
				+ve ANALOG INPUT-2
CIRCUIT SHOWN WITH VALVE IN FULLY CLOSED POSITION AND WITH POWER OFF								7.CONTACT RATINGS
								AS1,2,3 AND 4 - 5.0 AMPS AT 125V AC, 30V DC (250V AC-CENELEC)
								MONITOR RELAY - 5.0 AMPS AT 250V AC, 30V DC

SHIELD 48 8.EXACT END POSITION INDICATION

DEVICENET		NETWORK DATA (-)								15	BLU				ON TORQUE-SEATED VALVES THE LCD AND "AS"
										16					CONTACTS, CONFIGURED AS END OF TRAVEL LIMITS,
BOARD		NETWORK DATA (+)									WHT
										29				SEE NOTE 11	AUTOMATICALLY PROVIDE EXACT END OF POSITION
				NETWORK 0V							BLK				INDICATION.
										41
			NETWORK +24V								RED				9.DEFAULT SETTING
										30
							EGND								ACTUATORS ARE NORMALLY SHIPPED WITH DEFAULT
															SETTINGS AS SHOWN ON THIS DIAGRAM. THE "AS"
															CONTACTS ARE SHOWN WITH VALVE IN FULLY CLOSED
															POSITION. SEE CONTACT DEVELOPMENT BELOW.
															OUTPUT SWITCH CONTACT DEVELOPMENT
											TRANSFORMER TAPPING OPTIONS					VALVE POSITION
			2	4	5						TYPE	TAPPING	TYPE	TAPPING	OUTPUT	FULL	FULL	FUNCTION
															SWITCH	CLOSE	OPEN
	1 7				1		5 0				A	220V	B	115V
		3 1	4 3												AS1			CLOSE LIMIT
									3 0			380V		220V
1					5		4 9	4 1							AS2			OPEN LIMIT
	1 8	3 2										415V		525V
			4 4		2										AS3			CLOSE LIMIT
2								4 0	2 9	1 6		460V		575V	AS4			OPEN LIMIT
	1 9	3 3	4 5				4 8
					4	4			2 8	1 5
3	2 0	3 4			6	7		3 9
															10.ANALOG INPUT
			3		3	3	3			1 4
4			5		6	7	8		2 7						STANDARD SIGNAL 4-20 mA
	2 1	2		2		2	2	2
		2		3		4	5	6		1 3					INPUT IMPEDANCE = 250 OHMS
5							1	1		1
	6	7		8		9									INPUT CAPACITACNE = 0.1uf±30%
							0	1		2
		L1		L2		L3									99% ACCURACY
															CONFIGURABLE SCALING
											GROUNDING
											LUG				11.DEVICENET
VIEW OF
TERMINAL															RECOMMENDED DEVICENET CABLE IS BELDEN 3084A OR EQUAL.
BLOCK
															120 OHM, 1/4W TERMINATION RESISTORS MUST BE CONNECTED
															AT EACH SEGMENT END.
															CUSTOMER IS REQUIRED TO CONNECT WIRE BETWEEN TERMINAL 30
															AND CHASSIS GROUND FOR SURGE PROTECTION. PREFERRED NETWORK
															WIRING IS TO CONNECT SHIELD TO TERMINAL 48 FOR ONLY ONE UNIT
															ON EACH SEGMENT. CONNECT REMAINING INDIVIDUAL NETWORK CABLE
															SHIELDS TOGETHER TO ENSURE PROPER SHIELDING OF ENTIRE NETWORK.

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