English 3 - Hach SC4500 Basic User Manual

Table of Contents
1 Specifications on page 3
2 Online user manual on page 4
3 General information on page 4
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
Overvoltage category
Protection class
Environmental conditions
Power requirements
Operating temperature
Storage temperature
Relative humidity
Altitude
Display
Measurement
Relays (high voltage)
Analog inputs (optional)
on page 21
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 expansion modules)
Environment: 4; instrument: 2
II
I, connected to protective earth
Indoor and outdoor use
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
3000 m (9842 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
One analog sensor input on each sensor module
Maximum of two analog inputs
6 Startup on page 22
7 Operation on page 22
8 Maintenance on page 23
9 Troubleshooting on page 24
2
(18 to 16 AWG)

English 3