Super Systems 3 Series - Manual (Page 91)

Series 3 Operations Manual
91
15. Appendix A TECHNICAL SPECIFICATION
General
Temperature limits Operation: 0 to 55°C (32 to 131°F),
Storage: -10 to 70°C (14 to 158°F)
Humidity limits Operation: RH: 5 to 90% non-condensing
Storage: RH: 5 to 90% non-condensing
Panel sealing IP 65, Nema 4X
Shock BS EN61010
Vibration 2g peak, 10 to 150Hz
Altitude <2000 metres
Atmospheres Not suitable for use above 2000m or in explosive
or corrosive atmospheres.
Electromagnetic
compatibility (EMC) EN61326-1 Suitable for domestic, commercial
and light industrial as well as heavy industrial
environments. (Class B emissions, Industrial
Environment immunity).
Low supply voltage versions are suitable for
industrial environments only.
Installation category
II The rated impulse voltage for equipment on
nominal 230V supply is 2500V
Pollution degree 2 Normally only non conductive pollution occurs.
Occasionally, however, a temporary
conductivity caused by condensation shall be
expected.
Physical Series 3
Panel mounting 1/4 DIN
Weight grams 420
Operator interface
Type LCD TN with backlight
Main PV display 4 digits green
Lower display Series 3
5 character starburst green
Staus beacon Units, outputs, alarms, active setpoint
Power requirements
Series 3 100 to 240Vac, -15%, +10%
48 to 62Hz, max 8W
Approvals
CE, cUL listed (file ES7766)
Suitable for use in Nadcap and AMS2750D
applications under Systems Accuracy Test
calibration conditions
Transmitter PSU
Isolation
264Vac double insulated
Output Voltage 24Vdc, >28mA, <33mA
Communications: serial communications option
Protocol
Modbus RTU slave
Isolation 264Vac double insulated
Transmission EIA485 2-wire
standard
Process Variable Input
Calibration accuracy
<+0.25% of reading +1LSD
Sample rate
(1)
4Hz (250mS)
Isolation 264Vac double insulated from the PSU and
communications
Resolution (µV) < 0.5µV when using a 1.6 second filter
Resolution (effective
bits) >17 bits
Linearisation accuracy <0.1% of reading
Drift with temperature <50ppm (typical) <100ppm (worst case)
Common mode rejection 48 - 62 Hz, >-120db
Series mode rejection
48 - 62 Hz, >-93db
Input impedance 100MΩ
Cold junction
compensation >30 to 1 rejection of ambient temperature
External cold junction Reference of 0 O
Cold junction accuracy
C
<+1 o C at 25 o
Process Linear
C ambient
-10 to 80mV, 0 to 10V with external potential
divider module 100KΩ/806Ω
Thermocouple Types K, J, N, R, S, B, L, T, C
RTD/PT100 Type 3-wire, Pt100 DIN43760
Bulb current 0.2mA
Lead compensation No error for 22 ohms in all 3 leads
Input filter Off to 59.9 seconds
Zero offset User adjustable over the full display range
User calibration 2-point gain & offset
Notes
(1) Calibration accuracy quoted over full ambient operating range
and for all input linearisation types.
AA relay
Type
Form C changeover
Rating Min: 12V, 100mA dc Max: 2A, 264Vac resistive
Functions Control, alarms or events