5
+050001570 - 1.2 - 22.06.11
ENG
2.3 Electrical specifi cations
power supply (controller
with terminal connected)
230 Vac, +10...-15% for
UPC
A******;
24 Vac +10 to -15% 50/60 Hz, 28 to 36 Vdc +10 to -20% for
UPC
B******
Maximum power input: 25 VA
Insulation between power line
and controller
double
terminal block
with plug-in male/female connectors, max voltage 250 Vac;
cable cross-section: min. 0.5 mm
2
- max 2.5 mm
2
Max tightening torque: 0,4 Nm
parameter data memory
13 kB at 8 bits (max. limit: 400,000 writes per memory location)
Battery type
Lithium button battery, code CR2430, voltage 3 Vdc (size 24x3 mm)
Battery lifetime
Minimum 8 years in normal operating conditions
Tab. 2.a
2.4 Digital inputs
T
YP
E: voltage-free contact
Board type
Number
Note:
separate as much as possible the probe and digital input
signal cables from the cables carrying the inductive loads and the
power cables, to avoid possible electromagnetic noise.
The fi rst 2 inputs may be used like high speed digital inputs
SMALL
7
MEDIUM
10
2.5 Analogue outputs
type of output
Y1, Y2: 0...10 Vdc
Y3, Y4: 0...10 Vdc / PWM 0/5 Vdc for MCHRTF* regulators
maximum number
3, 4 on the SMALL, MEDIUM versions respectively
resolution
8 bits
maximum load
2 kΩ (5 mA) for 0...10 Vdc outputs
1 kΩ (
5
mA) for PWM
0-5V
outputs
precision
±3 % of full scale
±5 % of full scale (maximum load 5 mA)
Tab. 2.b