Watlow Electric EZ-ZONE PM Terminal Definitions for Slots A and B

Slot A		Slot B
	Output				Terminal Function	Configuration
1	2	3		4
X1		X3			common (Any switched dc output can use this common.)	Switched dc/open collector
W1		W3			dc- (open collector)	output 1: PM6 _ _ C _-_ _ _ _ A _ _
Y1		Y3			dc+	output 3: PM6 _ _ _ _-_ _ C _ A _ _
	W2		W4		dc-	Switched dc
	Y2			Y4	dc+	output 2: PM6 _ _ _ C-_ _ _ _ A _ _
						output 4: PM6 _ _ _ _-_ _ _ C A _ _
F1		F3			voltage or current -	Universal Process
G1		G3			voltage +	output 1: PM6 _ _ F _-_ _ _ _ A _ _
H1		H3			current +	output 3: PM6 _ _ _ _-_ _ F _ A _ _
L1		L3			normally open	Mechanical Relay 5 A, Form C
K1		K3			common	output 1: PM6 _ _ E _-_ _ _ _ A _ _
J1		J3			normally closed	output 3: PM6 _ _ _ _-_ _ E _ A _ _
	L2				normally open	No-arc 15 A, Form A
	K2				common	output 2: PM6 _ _ _ H-_ _ _ _ A _ _
	L2			L4	normally open	Mechanical Relay 5 A, Form A
	K2			K4	common	output 2: PM6 _ _ _ J-_ _ _ _ A _ _
						output 4: PM6 _ _ _ _-_ _ _ J A _ _
L1	L2	L3		L4	normally open	Solid-state Relay 0.5 A, Form A
K1	K2	K3		K4	common	output 1: PM6 _ _ K _-_ _ _ _ A _ _
						output 2: PM6 _ _ _ K-_ _ _ _ A _ _
						output 3: PM6 _ _ _ _-_ _ K _ A _ _
						output 4: PM6 _ _ _ _-_ _ _ K A _ _
Communications
		CB			Modbus RTU EIA-485 T+/R+	Modbus RTU 232/485 Communications
		CA			Modbus RTU EIA-485 T-/R-	PM6 _ _ _ _-2 A A A A _ _
		CC			Modbus RTU EIA-485 common
		CB			Modbus RTU EIA-485 T+/R+
		CA			Modbus RTU EIA-485 T-/R-
		C5			Modbus RTU EIA-232 common
		C3			Modbus RTU EIA-232 to DB9 pin 2
		C2			Modbus RTU EIA-232 to DB9 pin 3
		V+			DeviceNet™ power	DeviceNet™ Communications
		CH			Positive side of DeviceNet™ bus	PM6 _ _ _ _-5 A A A A _ _
		SH			Shield interconnect
		CL			Negative side of DeviceNet™ bus
		V-			DeviceNet™ power return
		E8			EtherNet/IP™ and Modbus TCP unused	Ethernet 10/100 supporting EtherNet/IP™
		E7			EtherNet/IP™ and Modbus TCP unused	and Modbus TCP
		E6			EtherNet/IP™ and Modbus TCP receive -	PM6 _ _ _ _-3 A A A A _ _
		E5			EtherNet/IP™ and Modbus TCP unused
		E4			EtherNet/IP™ and Modbus TCP unused
		E3			EtherNet/IP™ and Modbus TCP receive +
		E2			EtherNet/IP™ and Modbus TCP transmit -
		E1			EtherNet/IP™ and Modbus TCP transmit +

Inputs

12

T1	T2	S2	(RTD) or current +, potentiometer wiper	Universal Sensor
S1	S2	S3	(RTD), thermocouple -, current - or volts -	input 1: all configurations
R1	R2	S1	(RTD), thermocouple + or volts +	input 2: PM6 _ _ _ _-_ (R or L) _ _ A _ _
	T2	mA ac		Current Transformer
	S2	mA ac		PM6 _ _ _ _-_ T _ _ A _ _

Terminal Definitions for Slots A and B.

Slot A

1 Input 2 Output 1 Output

Slot B	Slot C
Output	Power
4 Output 3	485 Comms
2 Input	I/O 5 & 6
	Dig

Slot B

Communications

or

Watlow EZ-ZONE®PM Integrated Controller • 11 • Chapter 2 Install and Wire