| KFD2-UT2-EX1安全栅General specifications |
| Signal type |
Analog input |
| Functional safety related parameters |
| Safety Integrity Level (SIL) |
SIL 2 |
| Supply |
| Connection |
terminals 14+, 15- or power feed module/Power Rail |
| Rated voltage |
20 ... 30 V DC |
| Ripple |
within the supply tolerance |
| Power dissipation/power consumption |
≤ 0.98 W / 0.98 W |
| Interface |
| Programming interface |
programming socket |
| KFD2-UT2-EX1安全栅Input |
| Connection side |
field side |
| Connection |
terminals 1, 2, 3, 4 |
| RTD |
type Pt10, Pt50, Pt100, Pt500, Pt1000 (EN 60751: 1995)
type Pt10GOST, Pt50GOST, Pt100GOST, Pt500GOST, Pt1000GOST (6651-94)
type Cu10, Cu50, Cu100 (P50353-92)
type Ni100 (DIN 43760) |
| |
Measuring current |
approx. 200 µA with RTD |
| |
Types of measuring |
2-, 3-, 4-wire connection |
| |
Lead resistance |
max. 50 Ω per line |
| |
Measurement loop monitoring |
sensor breakage, sensor short-circuit |
| Thermocouples |
type B, E, J, K, N, R, S, T (IEC 584-1: 1995)
type L (DIN 43710: 1985)
type TXK, TXKH, TXA (P8.585-2001) |
| |
Cold junction compensation |
external and internal |
| |
Measurement loop monitoring |
sensor breakage |
| Potentiometer |
0 ... 20 kΩ (2-wire connection), 0.8 ... 20 kΩ (3-wire connection) |
| Voltage |
selectable within the range -100 ... 100 mV |
| Input resistance |
≥ 1 MΩ (-100 ... 100 mV) |
| KFD2-UT2-EX1安全栅Output |
| Connection side |
control side |
| Connection |
output I: terminal 7: source (-), sink (+), terminal 8: source (+), terminal 9: sink(-) |
| Output |
Analog current output |
| |
Current range |
0 ... 20 mA or 4 ... 20 mA |
| |
Fault signal |
downscale 0 or 2 mA, upscale 21.5 mA (acc. NAMUR NE43) |
| |
Source |
load 0 ... 550 Ω
open-circuit voltage ≤ 18 V |
| |
Sink |
Voltage across terminals 5 ... 30 V. If the current is supplied from a source > 16.5 V,
series resistance of ≥ (V - 16.5)/0.0215 Ω is needed, where V is the source voltage.
The maximum value of the resistance is (V - 5)/0.0215 Ω. |
