Analogue Inputs; Digital Outputs - Carel μPC Technical Leaflet

ENG

2.6 Analogue inputs

analogue conversion
maximum number
type B1, B2, B3, B4, B8, B9
B5, B10
B6, B7, B11, B12
constant time for each input
input precision
classifi cation of the measuring circuits (CEI EN 61010-1) Category I
Note: the Vdc available at the +Vdc terminal can be used to power any active probes.
The voltage dipends on the model:
+26Vdc +-15% per UPCA****** (230Vac)
+21Vdc +-5% per UPCB****** (24Vac/Vdc).
The maximum current is 150 mA, thermally protected against short-circuits. To supply the ratiometric
0 to 5 V probes, use the +5VREF (Imax: 60 mA).

2.7 Digital outputs

Insulation distance
Makeup of groups
Switchable power
SSR outputs
+050001570 - 1.2 - 22.06.11
Note: the relays in the same group with basic insulation must have the same power
supply.
Version Group1
SMALL 1 to 6
MEDIUM 1 to 6
Note: the relays in the game group have basic insulation between them; relays between
groups (group1, group2, group3) have double insulation
Small
relay from 1 to 7
Medium
relay from 1 to 12
Output 7:
Output 12:
10 bit A/D converter in the CPU
7, 12 on the small, medium boards respectively
low temperature NTC: 10 kΩ ± 0.1% at 25 °C, -50T90 °C;
high temperature NTC: 50 kΩ at 25 °C, 0T150 °C;
0 to 1 V input;
low temperature NTC: 10 kΩ at 25 °C, -50T90 °C;
high temperature NTC: 50 kΩ at 25 °C, 0T150 °C;
0 to 1 V input;
4 to 20 mA input;
low temperature NTC: 10 kΩ at 25 °C, -50T90 °C;
high temperature NTC: 50 kΩ at 25 °C, 0T150 °C;
0 to 1 V input;
ratiometric pressure sensor (0 to 5 V);
0.5 s
±0.3% of full scale
Group 2 Group 3
7
7 8 to 12
EN60730-1: NO 1(1)A 250 Vac cos phi = 0.4; 100.000 cycles
UL-873: NO 1A resistive load 24 Vac, 30 Vdc, 100,000 cycles/
PILOT DUTY: 24 Vac, pulse 15 A, continuous 1A 30,000 cycles
EN60730-1: NO 1(1)A 250 Vac cos phi = 0,4; 100.000 cycles
UL-873: NO 1A resistive load 24 Vac, 30 Vdc, 100,000 cycles/
PILOT DUTY: 24 Vac, pulse 15 A, continuous 1A 30,000 cycles
working voltage, 24 Vac/Vdc;
maximum power, 10 W, resistive load (where applicable)
working voltage, 110/230 Vac/Vdc;
maximum power, 10 W, resistive load (where applicable)
6
Tab. 2.c
Tab. 2.d