Super Systems 3 Series - Manual (Page 92)

Operations Manual Series 3
92
Digital input (DigIn A/B)
Contact
closure
Contact open >600Ω Contact closed <300Ω
Input current <13mA
Isolation
None from PV or system
264Vac double insulated from PSU and communications
Functions Include alarm acknowledge, SP2 select, manual
keylock, standby select, RSP select
Logic I/O module Output
Rating
On/High 12Vdc at <44mA
Off/Low <300mV at 100µA
Isolation None from PV or system
264Vac double insulated from PSU and communications
Functions Control, alarms or events
Logic I/O module Digital input
Contact
closure
Contact open >500Ω Contact closed <150Ω
Isolation None from PV or system
264Vac double insulated from PSU and communications
Functions Include alarm acknowledge, SP2 select, manual
keylock, standby select, RSP select
Relay output channels
Type
Form A (normally open)
Rating Min: 12V, 100mA dc Max: 2A, 264Vac resistive
Functions Control, alarms or events
Triac output
Rating
0.75A rms 30 to 264V rms (resistive load)
Isolation 264Vac double insulated
Functions Control, alarms or events
Analogue output (3)
Rating
OP1, OP2 and OP3
0-20mA into <500Ω
Accuracy + (<1% of reading + <100μA) [<50μA for OP3]
Resolution 13.5 bits [13.6 bits for OP3]
Isolation 264Vac double insulated from PSU and
communications.
Module code C and OP3 provides full 264V double
insulated
Functions Control, retransmission
Note (3) Voltage output can be achieved by external adaptor
Remote SP input
Calibration Accuracy
<+ 0.25% of reading + 1LSD
Sample Rate 4Hz (250mS)
Isolation 264Vac double insulated from instrument
Resolution <0.5mV for 0-10V input, or <2μA for 4-
20mA
Resolution (effective bits) >14 bits
Drift with temperature
<50ppm typical, <150ppm worst case
Common mode rejection 48 - 62 Hz, >-120db
Series mode rejection 48 - 62 Hz, >-90db
Input Impedance >222Kohm (Volts) 2.49R (Current)
Normal input range 0 – 10V and 4 – 20mA
Max input range -1V to 11V and 3.36mA to 20.96mA
Software features
Control
Number of loops 1
Loop update 250mS
Control types PID, ON/OFF, VP
Cooling types Linear, fan, oil, water
Modes Auto, manual, standby, forced manual
Overshoot inhibition High, low
Alarms
Number 3
Type Absolute high and low, deviation high, low or
band, rate of change
Latching Auto or manual latching, non-latching, event
only
Output assignment Up to four conditions can be assigned to one
output
Custom messages
Number 15 scrolling text messages
No. of characters 127 characters per message max
Languages English
Selection Active on any parameter status using
conditional command