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 – 96 x 96mm Intelligent Servo Controller
Microprocessor based intelligent servo controller
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
Brand: SHIMADEN
Available on request
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| 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 | |
| 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. | |
| Between power terminal and ground terminal: 500V DC 20MΩ min. | ||
| * Dielectric strength | Between input/output terminals and power terminal: 2300V AC 1 minute | |
| 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 | |
| Item | Code | Specifications | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Series | EM70 | 96×96 DIN size, Intelligent servo contoroller | |||||||||||||||||
| Control Input | 4 | Current: 4~20 / 0~20mA DC Receiving impedance: 100Ω | |||||||||||||||||
| 6 | Voltage: 1~5 / 0~5 / 0~10 V DC Input impedance: 1MΩ min. | ||||||||||||||||||
| Control Output | Y- | Contact 240V AC 2A Inductive Load | |||||||||||||||||
| S- | Combination of SSR and contact 240 V AC / 2A Inductive Load | ||||||||||||||||||
| Event Output | 0 | Without | |||||||||||||||||
| 1 | Contact output (1a) / 3 points | ||||||||||||||||||
| Analog Output | 0 | Without | |||||||||||||||||
| 4 | 4~20mA DC Load resistance: 300Ω max. | ||||||||||||||||||
| Square Root Extraction | 0 | Without | |||||||||||||||||
| 1 | Output by square root extraction of control input signal | ||||||||||||||||||
| Communication | 0 | Without | |||||||||||||||||
| 5 | RS-485 | ||||||||||||||||||
| 7 | RS-232C | ||||||||||||||||||
| Remarks | 0 | Without | |||||||||||||||||
| 9 | With (Please consult before ordering) | ||||||||||||||||||
EM70 Servo Controllers are Shimaden Lite Software Compatible – Software Available “Free”
Product Range
| Code | Specifications | Price | Quantity | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| EM70-4Y-00000 | 4~20mA Control Input, Contact output, 220~240Vac | $990.00 | |||||||||
Other models available on request
All prices are in NZ$, and GST exclusive and are subject to change without notice.Intech Instruments Ltd are the New Zealand distributor for Shimaden products. Please contact the Shimaden distributor in your country if you require sales or service support for Shimaden products.
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