Eliwell EWPlus 902 User Manual

12
Input Characteristics
Display Range: NTC: –50°C to +110°C (–58°C to +230°F)
(on display with 3 digit + sign)
Accuracy: Better than 0.5% of full-scale + 1 digit
Resolution: 0.1°C (0.1°F up to 199.9 ; 1°F beyond)
Buzzer: YES (it depends on the model)
Analogue Input: EWPlus 902/961: 1 NTC input - EWPlus 971/974: 2 NTC inputs
Digital Input: 1 voltage-free digital input
Output Characteristics
Digital Output:
Model Relay Type of load
Power Supply 115V
a Power Supply 230Va
EWPlus 902:
OUT1 - N.O.
Resistive 8A 8A
Motor 1/8 Hp 1/2 Hp
OUT1 - N.C. Resistive 6A 6A
EWPlus 961: Compressor Motor 16 FLA / 96 LRA 12 FLA / 72 LRA
EWPlus 971:
Compressor Motor 16 FLA / 96 LRA 12 FLA / 72 LRA
Defrost - N.O.
Resistive 8A 8A
Motor 1/8 Hp 1/2 Hp
Defrost - N.C. Resistive 6A 6A
EWPlus 974:
Compressor Motor 16 FLA / 96 LRA 12 FLA / 72 LRA
Defrost - N.O.
Resistive 8A 8A
Motor 1/8 Hp 1/2 Hp
Defrost - N.C. Resistive 6A 6A
Fan
Resistive 3A 3A
Motor 1.4 FLA / 7.5 LRA 1.4 FLA / 7.5 LRA
Mechanical Characteristics
Housing: PC UL94 V-0 resin plastic casing, polycarbonate glass
Dimensions: Front 2-15/16” x 1-1/4” (74x32mm), depth 2-15/16” (59mm) (excluding terminals)
Terminals: Screw terminals for cable with a diameter of 13 AWG
(2.5mm
2
)
Connectors: TTL for connection to Copy Card
Humidity: Operating / Storage: 10 to 90% RH (not condensing)

Eliwell EWPlus 902 Specifications

General

Brand	Eliwell
Model	EWPlus 902
Category	Controller
Language	English