Hach SC4500 User Manual

Section 1 Specifications
Specifications are subject to change without notice.
Specification Details
Dimensions (W x H x D) ½ DIN-144 x 144 x 192 mm (5.7 x 5.7 x 7.6 in.)
Enclosure UL50E type 4X, IEC/EN 60529–IP 66, NEMA 250 type 4X
Metal enclosure with a corrosion-resistant finish
Weight 1.7 kg (3.7 lb) (Controller weight without optional expansion modules)
Pollution degree Environment: 4; instrument: 2
Overvoltage category II
Protection class I, connected to protective earth
Environmental conditions Indoor and outdoor use
Power requirements 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)
Operating temperature –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)
Storage temperature –20 to 70 °C (–4 to 158 °F)
Relative humidity 0 to 95%, non-condensing
Altitude 2000 m (6562 ft) maximum
Display 3.5-inch TFT color display with capacitive touchpad
Measurement Two device, digital SC connectors
Relays (high voltage) Two relays (SPDT);
Wire gauge: 0.75 to 1.5 mm
2
(18 to 16 AWG)
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
Analog inputs (optional)
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
Analog outputs (optional)
3
Five 0–20 mA (or 4-20 mA) analog outputs on each analog output module
1
Digital communication
(optional)
3
Profibus DPV1 module, Modbus TCP, PROFINET module, EtherNet/IP
™
2
module
1
Refer to the module documentation for additional information.
Note: Install only one module in one of the available slots.
2
EtherNet/IP is a trademark of OVDA Inc.
English 3

Hach SC4500 Specifications

General

Power Supply	100-240 VAC, 50/60 Hz
Operating Temperature	-20 to 60 °C (-4 to 140 °F)
Enclosure	Polycarbonate
Connectivity	Ethernet, USB
Enclosure Rating	IP66, NEMA 4X
Communication	HART, Profibus
Measurement Parameters	pH, ORP, conductivity, dissolved oxygen, turbidity