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DR26CI0TCD700 ELIWELL EWDR 981 Electronic controls for automation
DR26CI0TCD700
ELIWELL
EWDR 981 Electronic controls for automation
EWDR 981 PTC 230V
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▲ELECTRONIC REGULATOR FOR REFRIGERATION EQUIPMENT DIN GUIDE FORMAT
The EWDR family allows you to carry out total control of your installation from the same electronic system in DIN rail format.
EWDR 981: 1 relay, 2 probes, thermostatic, and product probe (configurable).
EWDR 984 - 985:
– 3 fully configurable relays: defrost compressor, second evaporator defrost, etc. (985 a fourth co-figurable relay).
– 3 probes: thermostatic, defrost end and product probe (configurable).
Defrost due to compressor stoppage.
Completion of defrosting by time.
The temperature defrosting flap with safety time, both programmable
Compressor protection times as well as stop/start in the event of a breakdown.
Front protection: IP65.
Box: 4-module plastic body
DIN
Installation: in DIN guide (Omega 3) or on the wall.
Operating temperature: -5...55°C.
Storage Temperature:
-30...85°C
Ambient humidity of use and storage:
10...90% RH (non-condensing)
Connections: screw strip for 2.5mm2 ≤ conductors (only one conductor per terminal block for power connections)
| EWDR981 | EWDR984 | EWDR985 | |
|---|---|---|---|
| Field of display |
|
|
|
| Screen | with decimal point * 3 and a half digits + zodiac sign | with decimal point * 3 and a half digits + zodiac sign | with decimal point * 3 and a half digits + zodiac sign |
| Analog inputs | 2 PTC or NTC* | 3 PTC or NTC* | 3 PTC or NTC* |
| Digital Inputs | 2 voltage-free inputs | 2 voltage-free inputs | 2 voltage-free inputs |
| Serial Ports | TTL port for connecting a Copy of the Card | TTL port for connecting a Copy of the Card | TTL port for connecting a Copy of the Card |
| From Digital Outputs |
|
|
|
| Analog output | 12Vc/24mA output | 12Vc/24mA output | 12Vc/24mA output |
| Measuring Field | -55 to 140°C | -55 to 140°C | -55 to 140°C |
| Dimensions | 70 x 85 mm | 70 x 85 mm | 70 x 85 mm |
| Resolution | 1 - 0.1°C | 1 - 0.1°C | 1 - 0.1°C |
| Consumption | 5VA max | 5VA max | 5VA max |
| Feeding | 230V~ ±10% 50/60Hz | 230V~ ±10% 50/60Hz | 230V~ ±10% 50/60Hz |
| * selectable by parameter | |||
Characteristics
| Reference | DR26CI0TCD700 |
|---|---|
| Model | EWDR981 |
| Relays | 1 |
| USB Unicard | Yes |
| Copy of the | Yes |
| D. I | Yes |
| Alarm | Yes |
| Probes | 2 NTC, PTC |
| Digital Input | Yes |
| Format | DIN Lane |
| Supply Voltage | 230VAC |
Datasheet - PDF
▲| Title: | Size: | Type: |
|---|---|---|
| PDF CATALOGUE ELIWELL EN.pdf | 21 Mbytes |
|
| 2: DR26CI0TCD700 ELIWELL EWDR 981 | 90 Kbytes |
|
| Download general catalog |
|
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