12 TECHNICAL FEATURES
12.1 Technical information
Tipical Min. Max.
Power supply tension 12V~ 10V~ 14V~
Power supply frequency 50Hz/60Hz --- ---
Power 5VA --- ---
Isolation class 1 --- ---
Use environment temperature 25°C -10°C 60°C
Use environment humidity (non-condensing) 30% 10% 90%
Stocking environment temperature 25°C -20°C 85°C
Stocking environment humidity (non-condensing) 30% 10% 90%
12.2 Electromagnetic characteristic
Digital exits 120/240 V • n° 4 relais 2A ¼ hp 240V~; 1/8 hp 120V~
WARNING: The TOTAL current on relay must NOT exceed 8A
• 1 TRIAC 2 A
Exits 24 V~ • 1 TRIAC non optic insulation entry maximum 500 mA.
Analogue inputs • 3 temperature sensors, reading field -30°C ÷ 90°C;
• 1 configurable input: 4...20 mA transducer or temperature sensor,
reading field -30°C ÷ 90°C;
Digital inputs • n° 5 Voltage-free digital inputs
Terminals and connectors • 1 quick coupling 9-ways connector high voltage AWG 16-28
• 1 quick coupling 16-ways connector low voltage pitch 4,2, AWG 16-
28
• 1 5-ways p2,5 connector remote control and foreign key
scheduling, AWG 24-30
• 1 3-ways p2 3 connector remote keyboard or optional relay, AWG
22-30;
Display and led • 3 digit + sign;
• 5 red leds
Keys • 2 keys
Serials • n° 1 9600 serial
• n° 1 2400 serial (keyboard output)
Turn the power on to the instrument using an appropriate current transformer with the following features:
• Primary voltage: 230V~±10%; 110V~±10%
• Secondary voltage: 12V~
• Power supply frequency: 50Hz; 60Hz
• Power: 5VA;
12.3 Dimensions
• Dimensions: 76x34x58mm
• Container: PC+ABS plastic resin with V0 extinguishing classification
• Assembly: Panel , on 71x29mm hole
12.4 Regulations
The product meets the following CEE Directives:
• 73/23/CEE Council directive and subsequent modifications
• 89/336/CEE Council directive and subsequent modifications
and meets the requirements of the following Armonised regulations
• LOW VOLTAGE: EN60730
• EMISSION : EN50081-1 (EN55022)
• IMMUNITY : EN50082-2 (IEC 1000-4-2/3/4/5)
Current
transformer
mode
:set
on
off
!
ECH 210
invensys
70mm
28mm
76mm
34mm
55mm
64mm