IL MOD BK DI8 DO4-PAC – 2878696 Modbus RTU IOs
Thông tin kỹ thuật:
Ambient conditions
| Ambient temperature (operation) | -25 °C ... 60 °C |
|---|---|
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Permissible humidity (operation) | 10 % ... 95 % (non-condensing) |
| Permissible humidity (storage/transport) | 10 % ... 95 % (non-condensing) |
| Air pressure (operation) | 70 kPa ... 106 kPa (up to 3000 m above sea level) |
| Air pressure (storage/transport) | 70 kPa ... 106 kPa (up to 3000 m above sea level) |
| Degree of protection | IP20 |
General
| Mounting type | DIN rail |
|---|---|
| Net weight | 327.6 g |
| Note on weight specifications | with connectors |
| Diagnostics messages | Short-circuit / overload of the digital outputs Yes |
| Sensor supply failure Yes | |
| Failure of the actuator supply Yes |
Interfaces
| Designation | Modbus/RTU |
|---|---|
| No. of channels | 1 |
| Connection method | D-SUB-9 female connector |
| Note on the connection method | Electrically isolated supply, shielding directly connected to functional earth ground |
| Transmission speed | 1.2 kBit/s ... 115.2 kBit/s (can be parameterized) |
| Number of positions | 9 |
| Designation | Inline local bus |
| Connection method | Inline data jumper |
| Transmission speed | 500 kbps / 2 Mbps (automatic detection, no combined system) |
System limits of the bus coupler
| Designation | System limits of the bus coupler |
|---|---|
| Number of supported devices | max. 63 (per station) |
| Number of local bus devices that can be connected | max. 61 (on board I/Os are two devices) |
| Number of devices with parameter channel | max. 8 |
| Number of supported branch terminals with remote bus branch | 0 |
Inline potentials
| Designation | Bus coupler supply UBC; Communications power UL (7.5 V) and the analog supply UANA (24 V) are generated from the bus coupler supply. |
|---|---|
| Supply voltage | 24 V DC (via Inline connector) |
| Supply voltage range | 19.2 V DC ... 30 V DC (including all tolerances, including ripple) |
| Current consumption | min. 80 mA (without connected I/O terminal blocks) |
| max. 0.98 A | |
| Designation | Communications power (UL) |
| Supply voltage | 7.5 V DC |
| Power supply unit | max. 0.8 A DC |
| Designation | Supply of analog modules (UANA) |
| Supply voltage | 24 V DC |
| Supply voltage range | 19.2 V DC ... 30 V DC (including all tolerances, including ripple) |
| Power supply unit | max. 0.5 A DC |
| Designation | Main circuit supply (UM) |
| Supply voltage | 24 V DC |
| Supply voltage range | 19.2 V DC ... 30 V DC (including all tolerances, including ripple) |
| Power supply unit | max. 8 A DC (sum of UM + US) |
| Current consumption | max. 8 A DC |
| Designation | Segment circuit supply (US) |
| Supply voltage | 24 V DC (via Inline connector) |
| Supply voltage range | 19.2 V DC ... 30 V DC (including all tolerances, including ripple) |
| Power supply unit | max. 8 A DC (sum of UM + US) |
| Current consumption | max. 8 A DC |
| Power consumption | typ. 1.7 W (entire device) |
| Current consumption | min. 6 mA (without connected peripherals) |
Digital inputs
| Input name | Digital inputs |
|---|---|
| Description of the input | EN 61131-2 type 1 |
| Connection method | Inline connector |
| Connection technology | 3-wire |
| Number of inputs | 8 |
| Typical response time | approx. 500 µs |
| Type of protection | Reverse polarity protection |
| Input voltage | 24 V DC |
| Input voltage range "0" signal | -30 V DC ... 5 V DC |
| Input voltage range "1" signal | 15 V DC ... 30 V DC |
| Nominal input current at UIN | typ. 3 mA |
| Typical input current per channel | typ. 3 mA |
| Delay at signal change from 0 to 1 | 1.2 ms |
| Delay at signal change from 1 to 0 | 1.2 ms |
Digital outputs
| Output name | Digital outputs |
|---|---|
| Connection method | Inline connector |
| Connection technology | 3-wire |
| Number of outputs | 4 |
| Type of protection | Short-circuit and overload protection |
| Output voltage | 24 V DC -1 V (At nominal current) |
| Nominal output voltage | 24 V DC |
| Maximum output current per channel | 500 mA |
| Maximum output current per module / terminal block | 2 A |
| Maximum output current per module | 2 A |
| Nominal load, inductive | 12 VA (1.2 H, 48 Ω) |
| Nominal load, lamp | 12 W |
| Nominal load, ohmic | 12 W |




