Shimaden EM70 Intelligent Servo Controller

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EM70 – 96 x 96mm Intelligent Servo Controller

Name: EM70
Brand: Shimaden
SKU: 10035
Price: 990.00 NZD
Availability: InStock

Brand: Shimaden

$990.00 Excl. GST

All prices are in NZ$, and GST exclusive and are subject to change without notice.

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Product Details

An embedded panel servo controller with 20-dot bar graph and digital display is featured.
For feedback resistance, a range from 100 Ω to 2 kΩ can be used. For output, relay contact or SSR and contact can be selected.
The potentiometer has a zero-span automatic adjustment function.
A 3-point external control input is a standard feature. A dustproof and drip-proof structure suitable for IP66.

EM70 Features

High visibility of Control Motor opening display, which is shown in a bar graph (20 dots) and 7 segments
Zero/Span adjustment of opening can be done automatically at the touch of a single button
By means of the combination of SSR and relay, the drive unit can control directly large capacities (20-240V / 2A)
A wide selection of additional functions (optional) is available to suit various requirements (Events, analog output, external operation, square root extraction, communication function)
Dust and splash proof front panel equivalent to IP66

Technical Specs

TYPE	EM70
Display
* Position indicator
1 – Output display color (LED bar graph)	Green
2 – Display resolution/dot	5%/20 dots
* Data display
1 – Display digit/color	5 digits/7 segments LED green display, Height of character: 14 mm
2 – Display resolution	1% (position, desired value of position), 0.1% (input)
3 – Sampling cycle	0.2 seconds
4 – Display range	Position and deviation: –10~110%, Input value: –10.0~110.0%
* Status display	11 kinds, LED lamps
	Position display	(POSITION)/Green
	Input display	(INPUT)/Green
	Desired value of position/deviation display	(DES/DEV)/Green
	Manual action	(MAN)/Green
	Reverse action	(RA)/Green
	Opening action	(OPEN)/Green
	Closing action	(CLOSE)/Green
	External (DI) input	(DI1, 2, 3)/Green
	Event action	(EV1, 2, 3)/Orange
	Stand-by action	(STBY)/Green
	Communication status	(COM)/Green
Control input
* Current/receiving impedance	4~20, 0~20 mA DC/100Ω
* Voltage/input impedance	1~5V, 0~5V, 0~10V DC/1MΩ
* Input filter	0~99 seconds
* Isolation	Insulated between control input and analog output (not insulated between control input and feedback potentiometer and DI input)
Setting
* Setting system	By key switches (6 keys) on front panel
* Setting/selection item
1 – Display switching	By “DISP” key switch on front panel
2 – Zero/span adjustment	Provided with Automatic adjustment function; manual adjustment is also possible (correction of potentiometer error)
3 – Selection of control characteristics	Direct (DA)/reverse (RA)
4 – Control characteristics gain setting	Input values corresponding to 0% position and 100% position (scaling function) or position values corresponding to 0% input and 100% input (scaling function)
5 – Position limiter setting	Higher limit values 1~100%, Lower limit value 0~99% (higher limit>lower limit)
6 – Setting of speed (inching)	10~100% (Initial value: 100%, which means no inching) In the case of contact output, setting of speed is not possible.
7 – Hysteresis	1/4 of dead band. Fixed to 0.3% when dead band is less than 1.2% of input.
8 – Dead band setting	0.2~10.0% of input signal (Intial value: 2.0%)
9 – Keylock	3-stage lock
Feedback
* Feedback potentiometer rating	Selectable between 100Ω and 2kΩ/three-wire type
Control output
* Output type	Contact 240V AC 2A
* Output type	Combination of SSR and contact 240V AC 2A
External operation input (DI)
* Number of points	3 points (DI1, DI2 and DI3)
* Operable items	(1) Individual assignment to RA, STBY and preset position value is possible.
	(2) Assignment to 7 preset position values by binary numerals is possible.
	(3) Assignment to 3 preset position values and individual assignment to one of RA, STBY and preset position value is possible.
* Operation	Put in action when non-voltage contact or open collector turns ON.
Event output (option)
* Number of event points	3 points (EV1, EV2 and EV3)
* Types	Potentiometer (higher limit, lower limit, hysteresis variable and stand-by action selectable), input (higher limit, lower limit, hysteresis variable and stand-by action selectable), operation, manual, potentiometer error, input error, and control loop trouble.
* Output rating/structure	240V AC 1A Resistive load/”a” contact
* Action display	When EV1~EV3 are in action, orange lamp lights.
Analog output (option)
* Number/type	1 point, either position or control input to be selected with scaling functiion
* Analog output/rating	4~20 mA FS/Load resistance 300Ω max.
* Output accuracy	±0.5% FS max.
* Isolation	Insulated between analog output and control input and feedback potentiometer
Square root extraction (option)
Position output control by square root extraction of input signals
Communication function (option)
* Communication type	RS-232C, RS-485
* Communication system	RS-232C 3-line type half duplex system & RS-485 2-line type half duplex system {RS-485 is of half-duplex multi-drop (bus) system}
* Synchronization system	Start-stop synchronization system
* Communication speed	1200, 2400, 4800, 9600, 19200 bps
General specifications
* Data storage	Non-volatile memory
* Ambient temp./humidity range	–10~+50°C/90% RH or less (no dew condensation)
* Storage temperature	–20~+65°C
* Power supply	100~240V AC±10% 50/60Hz
* Power consumption	13VA (240V AC)
* Applicable standards	Safety: IEC1010-1 and EN61010-1/EMC: EN61326
* Insulation resistance	Between input/output terminals and power terminal: 500V DC 20MΩ min.
* Insulation resistance	Between power terminal and ground terminal: 500V DC 20MΩ min.
* Dielectric strength	Between input/output terminals and power terminal: 2300V AC 1 minute
* Dielectric strength	Between power terminal and ground terminal: 1500V AC 1 minute
* Protective structure	Only front panel has dust-proof and drip-proof structure. (IP66 equivalent)
* Material of case	PPO resin molding (equivalent to UL 94 V-1)
* External dimensions	H96 × W96 × D111 (Panel depth: 100) mm
* Mounting/panel thickness	Push-in panel (one-touch mount)/1~4mm
* Panel cutout/weight	92 × 92mm/approx. 460 g

Ordering Information

Item	Code	Specifications
Series	EM70	96×96 DIN size, Intelligent servo contoroller
Control Input		4	Current: 4~20 / 0~20mA DC Receiving impedance: 100Ω
Control Input		6	Voltage: 1~5 / 0~5 / 0~10 V DC Input impedance: 1MΩ min.
Control Output			Y-	Contact 240V AC 2A Inductive Load
Control Output			S-	Combination of SSR and contact 240 V AC / 2A Inductive Load
Event Output				0	Without
Event Output				1	Contact output (1a) / 3 points
Analog Output					0	Without
Analog Output					4	4~20mA DC Load resistance: 300Ω max.
Square Root Extraction						0	Without
Square Root Extraction						1	Output by square root extraction of control input signal
Communication							0	Without
							5	RS-485
							7	RS-232C
Remarks								0	Without
Remarks								9	With (Please consult before ordering)