Hardware manual PCD1.M2220-C15 │ Document 27-640 – Version ENG03 │ 2020-03-25
Saia-Burgess Controls AG
On-board | Analogue inputs
Inputs/outputs (I/O)
6-5
6
6.1.3
Analogue inputs (terminal block X10)
Terminal block X10 analogue connections AI0 and AI1
LEDs for the analogue connections AI0 and AI1, active for >5% of minimum value
Technical data
Number
2 (AI0, AI1)
Electrically isolated
No
Connection technology for sensors
2-wire (passive input)
Measuring principle
One-sided
LED
AI0, AI1 active for >5% of minimum value
Terminal technology
Plug-in spring terminals up to 1.5 mm
2
Signal range and measured values
(
can be set via the Saia PG5 Device
Configurator
)
Voltage measurement .... –10V … +10V
Resistance .............................. 0 Ω … 2500 Ω
0 Ω … 7500 Ω
0 Ω … 300 kΩ
NTC10k .................................... 0 Ω … 300 kΩ
NTC20k .................................... 0 Ω … 300 kΩ
Pt1000 ................................. –50°C … +400°C
Ni1000 ................................. –50°C … +210°C
Ni1000 L&S ......................... –30°C … +140°C
Maximum input voltage
+/– 20V (independent of input configuration)
voltages > 15V / < –15V can result in incorrect values at other inputs
Input delay
Channel update
10 ms (all channels are updated during this time)
Hardware input filter time constant
Voltage measurement
τ = 5 ms
resistance
τ ≈ 2.2 ms
Software input filter
Connectible using Saia PG5 Device Configurator
(forms the average value of the last 16 values)