Hach SC4500 Basis-Benutzerhandbuch Seite 3

Table of Contents
1 Specifications on page 3
2 Online user manual
3 General information
4 Installation on page 8
5 User interface and navigation
Section 1 Specifications
Specifications are subject to change without notice.
Specification
Dimensions (W x H x D)
Enclosure
Weight
Pollution degree
Installation category
Protection class
Power requirements
Operating temperature
Storage temperature
Relative humidity
Altitude
Display
Measurement
Relays (high voltage)
Analog inputs (optional)
on page 4
on page 4
on page 20
Details
½ DIN-144 x 144 x 192 mm (5.7 x 5.7 x 7.6 in.)
UL50E type 4X, IEC/EN 60529–IP 66, NEMA 250 type 4X
Metal enclosure with a corrosion-resistant finish
1.7 kg (3.7 lb) (Controller weight without optional modules)
4
II
I, connected to protective earth
AC controller: 100–240 VAC ±10%, 50/60 Hz; 1 A (50 VA with 8W
sensor load, 100VA with 28W sensor load)
DC controller: 18–28 VDC; 2.5 A (12W with 9W sensor load, 36W
with 20 W sensor load)
–20 to 60 °C (–4 to 140 °F) (8 W (AC)/9 W (DC) sensor load)
–20 to 45 °C (–4 to 113 °F) (28 W (AC)/20 W (DC) sensor load)
Linear derating between 45 and 60 °C (–1.33 W/°C)
–20 to 70 °C (–4 to 158 °F)
0 to 95%, non-condensing
2000 m (6562 ft) maximum
3.5-inch TFT color display with capacitive touchpad
Two device, digital SC connectors
Two relays (SPDT);
Wire gauge: 0.75 to 1.5 mm
AC controller
Maximum switching voltage: 100–240 VAC
Maximum switching current: 5 A Resistive/1 A Pilot Duty
Maximum switching power: 1200 VA Resistive/360 VA Pilot Duty
DC controller
Maximum switching voltage: 30 VAC or 42 VDC
Maximum switching current: 4 A Resistive/1 A Pilot Duty
Maximum switching power: 125 W Resistive/28 W Pilot Duty
3
One 0-20 mA (or 4-20 mA) analog input on each analog input module
6 Startup on page 21
7 Operation on page 22
8 Maintenance on page 22
9 Troubleshooting on page 23
2
(18 to 16 AWG)
English 3