Hach EZ-Serie Manual Del Usuario página 4

Specification
Digital inputs
Digital outputs
Communication
Relay
Ethernet connection
Alarms
User interface
System clock
Certifications
Warranty
Specification
Connection
IP address
Service port
Modbus point type
Read/write protocol
Specification
Baud rate
Parity
Data bits
3
Standard value, user-programmable
4 English
Table 1 General specifications (continued)
Details
Four digital inputs: remote start/stop (potential-free contact) (optional);
leak detector (potential-free contact) (optional)
Four potential-free digital outputs (FCT) to control internal valves/pumps;
24 VDC
Four powered digital outputs to control external vavles/pumps; 24 VDC,
500 mA
USB port for data transfer
Optional: RS232, Ethernet, Modbus
Five power relays (PCT), contact loading maximum 24 VDC, 0.5 A
(resistive load)
Five potential free contact (FCT), maximum loading 24 VDC, 0.5 A
(resistive load)
Controller: Intel 82551ER
Transfer rate: 10/100 Mbps
Connector: RJ45 twisted pair (10 Base T / 100 Base T)
Cables: S/STP (category 5)
Malfunctioning alarm (potential free contact)
IP65 flat color TFT touch screen (5.7 in.)
Ethernet 10 M (RJ45) NE 2000 compatible, Compact flash slot
Battery life 4 years (approximately)
CE, ETL certified to UL and CSA safety standards, UKCA
USA: 1 year, EU: 2 years
Table 2 Ethernet configuration (optional)
Table 3 RS232/485 configuration (optional)
Description
Remote TCP/IP server
3
192.168.10.180
502
40001–...
Holding register
Description
9600
None
8 (word length)