73
TECHNICAL DATA
Mechanical characteristics
Front protection
IP65
Housing
PC + ABS UL94 - V0 plastic resin casing, polycarbonate screen, thermoplastic resin keys
Dimensions
front panel 76.4x35mm (+0.2mm), depth 67mm.
Mounting
panel mounting with 71x29mm (+0,2/-0,1mm) drilling template
Temperature
operating: -10°C … +60°C - storage: -20°C … +85°C
Ambient humidity
operating/storage: 10…90% RH (not condensing)
Electrical characteristics
Power supply
12V
±10% 50/60 Hz
Consumption 5VA
max
Insulation class
2 (
in normal conditions, the instrument must NOT be accessible
)
Display range
-999 … +9999 (on display with 4 digit)
Connections
TTL connector for connection to Copy-card or PC (via interface)
Input/Output characteristics
Num. Characteristics
2
Configurable as:
• NTC temperature sensor Semitec type 103AT (10k
Ω
/ 25°C),
•
voltage free digital input
.
Analogue inputs (Configurable)
[AI1..AI4]
2
Configurable as:
• NTC temperature sensor Semitec type 103AT (10k
Ω
/ 25°C),
• 4..20mA current input,
• 0..5V voltage input (21k
Ω
input impedance),
• 0..10V voltage input (21k
Ω
input impedance),
•
voltage free digital input
.
Summary of Contents for EWCM 4120
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