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Evaluation unit for monitoring analogue standard signals
DL2503
MONITOR/AL-3 /110-240VAC/DC
Evaluation unit for monitoring analogue standard signals
DL2503
MONITOR/AL-3 /110-240VAC/DC
- For the reliable limit monitoring of flow, pressure, temperature, or level
- With two analogue current inputs
- Monitoring of two limit values with separate output relays
- Various configurable monitoring functions
- Clearly readable, luminous OLED display
Article no longer available - archive entry
Product characteristics
| Housing | housing for DIN rail mounting |
|---|---|
| Dimensions [mm] | 78 x 45 x 124.7 |
Application
| Application | 2-channel threshold relay for analogue standard signals |
|---|
Electrical data
| Nominal voltage AC [V] | 110...240 |
|---|---|
| Nominal voltage DC [V] | 27 |
| Nominal voltage tolerance [%] | < 10 |
| Nominal voltage tolerance 2 [%] | 20...10 |
| Nominal frequency AC [Hz] | 50...60 |
| Power consumption [W] | 5 |
| Auxiliary energy for sensors DC [V] | 19.6...27.7; (SELV, ≤ 150 mA) |
Operating conditions
| Ambient temperature [°C] | -40...60 |
|---|---|
| Storage temperature [°C] | -40...85 |
| Max. relative air humidity [%] | 80; (40 °C: 50 %) |
| Protection | IP 50 |
| Protection rating terminals | IP 20 |
Tests / approvals
| EMC |
|
|---|
Mechanical data
| Weight [g] | 376 |
|---|---|
| Housing | housing for DIN rail mounting |
| Dimensions [mm] | 78 x 45 x 124.7 |
| Materials | plastics |
Displays / operating elements
| Display |
|
|---|
Electrical connection
| dual-chamber terminals: 2 x ...2.5 mm²; AWG 14 |
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — DL2503-00 — 13.04.2023 —
DL2503 –
MONITOR/AL-3 /110-240VAC/DC
- 1
- OLED display
- 2
- programming buttons
- 3
- LEDs
Electrical connection
dual-chamber terminals: 2 x ...2.5 mm²; AWG 14
- 1
- 24 V DC supply voltage (L–)
- 2
- 24 V DC supply voltage (L+)
- 3
- current supply transistor outputs (L+)
- 4
- analogue input GND
- 5
- analogue input In1 (0/4...20 mA)
- 6
- analogue input In2 (0/4...20 mA)
- 7
- AC supply voltage (L)
- 8
- AC supply voltage (N)
- 9
- not used
- 10
- 24 V DC Sensor supply (L+)
- 11
- 24 V DC Sensor supply (L–)
- 12
- transistor output signal monitoring pnp
- 13
- relay Out1 common
- 14
- relay Out1 normally open
- 15
- relay Out1 normally closed
- 16
- transistor output Out1 pnp
- 17
- release 1/2 pnp (+ 24 V DC)
- 18
- reset 1/2 pnp (+ 24 V DC)
- 19
- relay Out2 common
- 20
- relay Out2 normally open
- 21
- relay Out2 normally closed
- 22
- analogue output Out3 0/4...20 mA (+)
- 23
- analogue output Out3 0/4...20 mA (–)
- 24
- transistor output Out2 pnp