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SMC™ Dialog Plus Smart Motor Controller

Specifications

Functional Design Specifications
Standard Features	Installation	Power Wiring	The SMC Dialog Plus Controller can be wired with or without an isolation contactor. Bypass contactors can be employed after the controller has brought the motor to full speed.
		Control Wiring	2- and 3-wire control for a wide variety of applications.
	Setup	Keypad	The SMC Dialog Plus Controller is configured with the front keypad and backlit LCD display.
		Software	Parameter values can be downloaded to the SMC Dialog Plus Controller with DriveTools programming software and the Cat. No. 1203-GD2 communication module.
	Communications		One serial port provided for connection to optional human interface and communication modules.
	Starting Modes		Soft start with selectable kickstart, current limit, dual ramp, and full voltage in one unit.
	Protection and Diagnostics		Power loss, line fault, voltage unbalance, excessive starts/hour, phase reversal, undervoltage, overvoltage, controller temp, stall, jam, open gate, overload, underload, communication fault.
	Metering		Amps, volts, kW, kWH, elapsed time, power factor, motor thermal capacity usage.
	Status Indication		Stopped, ramping, stopping, at speed, and fault.
	Auxiliary Contacts		(1) Single-pole double-throw contact programmable as normal or up-to-speed; one programmable as normal or fault.
Optional Features	Soft Stop		Extended coast-to-rest to minimize load shifting. Ramp down time is adjustable from 0…60 s.
	Pump Control		Helps reduce fluid surges in centrifugal pumping systems during starting and stopping period. Starting time is adjustable from 0…30 s. Stopping time is adjustable from 0…120 s.
	Preset Slow Speed		Enables the operator to position material. The preset slow speed can be set for low (7% of base speed), high (15% of base speed), reverse low (10% of base speed) or reverse high (20% of base speed).
	SMB Smart Motor Braking		Provides motor braking without additional equipment for applications that require the motor to stop quickly. Braking current is adjustable from 0…400% of the motor’s full-load current rating.
	Accu-Stop/Slow Speed with Braking		Combines Smart Motor Braking and Preset Slow Speed. Braking current is adjustable from 0…400% of full-load current. Slow speed can be set for either Low (7% of base speed) or High (15% of base speed).

Electrical Ratings
			UL/CSA/NEMA	IEC
Power Circuit	Rated Operation Voltage		200…480V AC 200…600V AC (–15%, +10%)	200…415V 200…500V
	Rated Insulation Voltage		N/A	500V
	Rated Impulse Voltage		N/A	6000V
	Dielectric Withstand		2200V AC	2500V
	Repetitive Peak Inverse Voltage Rating		200…480V AC: 1400V 200…600V AC: 1600V	200…415V: 1400V 200…500V: 1600V
	Operating Frequency		50/60 Hz	50/60 Hz
	Utilization Category		MG 1	AC-53a
	Protection Against Electrical Shock		N/A	IP00 (open device)
	DV/DT Protection		RC Snubber Network
	Transient Protection		Metal Oxide Varistors: 220 Joules @ 24…360 A 220 Joules @ 480V, 500…1000 A 300 Joules @ 600V, 500…1000 A
Short-Circuit Protection	SCPD Performance		Type 1
	SCPD List		Maximum Fuse or Circuit Breaker (A):
	Device Operational Current Rating (A)	24	80
		35	125
		54	200
		97	350
		135	500
		180	600
		240	700
		360	1000
		500	1200
		650	1600
		720	2000
		850	2500
		1000	3000
Control Circuit	Rated Operational Voltage		100…240V AC 24V AC 24V DC	100…240V 24V 24V DC
	Rated Insulation Voltage		N/A	240V
	Rated Impulse Voltage		N/A	3000V
	Dielectric Withstand		1600V AC	2000V
	Operating Frequency		50/60 Hz	50/60 Hz
	Protection Against Electric Shock		N/A	IP20
Power Requirements	Control Module		40 VA
	Heatsink Fan(s) (A)¬	24	—
		35	—
		54	—
		97	45 VA
		135	45 VA
		180	45 VA
		240	45 VA
		360	45 VA
		500	145 VA
		650	320 VA
		720	320 VA
		850	320 VA
		1000	320 VA
¬ For devices rated 24…500 A, heatsink fans can be powered by either 110/120V AC or 220/240V AC. For devices rated 650…1000 A, heatsink fans can only be powered by 110/120V AC.

Electrical Ratings, Continued
			UL/CSA/NEMA	IEC
Maximum Heat Dissipation (Watts)	Controller Rating (A)	24	110
		35	150
		54	200
		97	285
		135	490
		180	660
		240	935
		360	1170
		500	1400
		650	2025
		720	2250
		850	2400
		1000	2760
Auxiliary Contacts	Rated Operation Voltage		240V AC	240V
	Rated Insulation Voltage		N/A	240V
	Dielectric Withstand		1600V AC	2000V
	Operating Frequency		50/60 Hz	50/60 Hz
	Utilization Category		B300 (terminals 18…19) C300 (terminals 18…20) C300 (terminals 29…30)	AC-15
	SCPD Performance		Type 2
	SCPD List		Class CC 8 A @ 1000 A Available Fault Current
Environmental
Operating Temperature Range			0…+50 °C (32…122 °F) (open) 0…+40 °C (32…104 °F) (enclosed)
Storage and Transportation Temperature Range			–20…+75 °C
			2000 m (6560 ft)
Humidity			5…95% (non-condensing)
Pollution Degree			2
Mechanical
Resistance to Vibration	Operational Non-Operational		1.0 G Peak, 0.006 in. displacement 2.5 G, 0.015 in. displacement
Resistance to Shock	Operational Non-Operational		15 G 30 G
Construction	Power Poles	Thermoset Moldings Heatsink hockey puck thyristor	24…135 A 180…1000 A
	Control Modules		Thermoset and Thermoplastic Moldings
	Metal Parts		Anodized Aluminum, Plated Brass, Copper, or Painted Steel
Terminals	Power Terminals	24…54 A	6.0 mm hole with clamp screw
		97 and 135 A	One 11.5 mm (0.453 in.) diameter hole each
		180…360 A	One 10.5 mm (0.413 in.) diameter hole each
		500 A	Two 13.5 mm (0.531 in.) diameter holes each
		650 and 720 A	Three 13.1 mm (0.515 in.) diameter holes each
		850 and 1000 A	Six 13.1 mm (0.515 in.) diameter holes each
	Power Terminal Markings		NEMA, CENELEC EN50 012
	Control Terminals		M 3.5 x 0.6 Pozidriv screw with self-lifting clamp plate
Other
EMC Emission Levels	Conducted Radio Frequency Emissions Radiated Emissions		Class A Class A
EMC Immunity Levels	Electrostatic Discharge		8 kV Air Discharge
	Radio Frequency Electromagnetic Field		Per IEC 947-4-2
	Fast Transient		Per IEC 947-4-2
	Surge Transient		Per IEC 947-4-2
Overload Characteristics	Current Range		1.0…999.9 A
	Trip Classes		10, 15, 20, and 30
	Trip Current Rating		120% of Motor FLC
	Number of Poles		3

Specifications, Continued

Fuse Clip Sizing and Type for Fusible Combination Controllers¬ T 

Horsepower @ 480V	Fuse Clip Size/Type	Fuse Size Range [A]
15	30 A/Class J	0…30
20	60 A/Class J	31…60
25	60 A/Class J	31…60
30	60 A/Class J	31…60
40	100 A/Class J	61…100
50	100 A/Class J	61…100
60	200 A/Class J	101…200
75	200 A/Class J	101…200
100	200 A/Class J	101…200
125	400 A/Class J	201…400
150	400 A/Class J	201…400
200	400 A/Class J	201…400
250	400 A/Class J	401…600
300	600 A/Class J	401…600
350	600 A/Class J	401…600
400	1200 A/Class L	601…1600
450	1200 A/Class L	601…1600
500	1200 A/Class L	601…1600
600	1200 A/Class L	601…1600
700	1200 A/Class L	601…1600
800	1200 A/Class L	601…1600
¬ Consult NEC Handbook for proper fuse sizing guidelines.
T Optional fuse clip sizes and types are available upon request. Consult your local Rockwell Automation sales office or Allen-Bradley distributor.

Circuit Breaker Sizes and Rating Plug Sizes

Horsepower @ 480V	Circuit Breaker Size [A]/ Rating Plug Size [A]	Interrupting Rating in Symmetrical Amps @ 480V‡
15	150/50	14 000
20	150/50	14 000
25	150/60	14 000
30	150/70	14 000
40	150/100	14 000
50	150/125	14 000
60	250/150	25 000
75	250/175	25 000
100	250/225	25 000
125	250/250	25 000
150	400/300	35 000
200	400/400	35 000
250	600/500	35 000
300	600/600	35 000
350	800/800	35 000
400	800/800	50 000
450	1200/1000	50 000
500	1200/1200	50 000
600	1200/1200	50 000
700	2000/1600	65 000
800	2000/2000	65 000
‡ For higher interrupting ratings, consult your local Rockwell Automation sales office or Allen-Bradley distributor.