Product Description
Turck BL20-E-4IOL I/O module
The Turck BL20-E-4IOL is an i/O module. Signal type digital output, Digital input/output, Digital input, protection class IP20, connection via tension clamp terminal, ambient temperature from 0 °C. Ident no. 6827385, EAN 4047101294132.
Features
- Fieldbus-independent
- Electronics and connection technology in one housing
- Connectivity: Push-in terminals
- Protection class IP20
- LEDs indicating status and diagnostics
- Electronics galvanically isolated from the field level via optocouplers
- IO-Link master acc. to specification V1.1, 4- channel
- 4 universal digital channels, PNP, channel diagnostics, 0.5 A
Technical data
LED indicators (13)
| LED Color |
Status |
| D |
OFF |
| RED |
ON |
| RED |
FLASHING (0.5 |
| IO-Link channels 1…4 |
OFF |
| IO-Link mode GREEN |
FLASHING |
| RED |
ON |
| RED |
FLASHING |
| IO-Link channels 1…4 |
OFF |
| SIO mode GREEN |
ON |
| XSG channels 5…8 |
OFF |
| GREEN |
ON |
| RED |
FLASHING (0.5 |
Outputs (7)
| Lamp load |
<3 W |
| Load resistance, inductive |
<1,2 H |
| Load resistance, resistive |
>48 Ω |
| Output type |
PNP |
| Switching frequency, inductive |
< 2 Hz |
| Switching frequency, lamp load |
< 20 Hz |
| Switching frequency, resistive |
< 200 Hz |
Ambient conditions (7)
| Ambient temperature |
0...+55 °C |
| Storage temperature |
-40…+85 °C |
| Relative humidity |
15…95 %, no condensation allowed |
| Electromagnetic compatibility |
Acc. to EN 61131-2 |
| Shock test |
Acc. to IEC 60068-2-27 |
| Vibration test |
Acc. to EN 61131 |
| Protection class |
IP20 |
Power supply (6)
| Admissible range |
18…30 VDC |
| Nominal current from module bus |
≤ 40 mA |
| Power dissipation, typical |
≤ 2 W |
| Nominal voltage V o |
24 VDC |
| Max. field supply current |
10 A |
| Nominal current from field supply |
≤80 mA |
IO-Link (6)
| Number of channels |
4 |
| IO-Link specification |
V 1.1 |
| IO-Link port type |
Class A |
| Transmission rate |
4.8 kbps (COM 1)/38.4 kbps (COM 2)/ 230 kbps (COM 3) |
| Supported devices |
max. 14 byte inpute / 14 byte output |
| Frame type |
Supports all specified frame types |
Digital inputs (5)
| Low-level signal voltage |
< 5 V |
| High level signal voltage |
> 11 V |
| Low level signal current |
< 1.5 mA DI / <5 mA SIO |
| High level signal current |
2.1…3.7 mA DI / 5…11 mA SIO |
| Electrical isolation |
electronics for the field level |
Digital outputs (4)
| Output voltage |
24 VDC |
| Load type |
Resistive, inductive |
| Electrical isolation |
electronics for the field level |
| Output delay |
3 ms |
Mechanical data (3)
| Dimensions |
128,9 mm x 13 mm x 74,6 mm |
| Output connectivity |
Push-in |
| Input connectivity |
Push-in |
Process image (2)
| Number of diagnostics bytes |
8 |
| Number of parameter bytes |
16 |
EtherNet/IP (2)
| Number of input bytes |
16 |
| Number of output bytes |
16 |
Tests/approvals (2)
| Approvals |
CE, cULus, GOST |
| MTTF |
388 years acc. to SN 29500 (Ed. 99) 20 °C |
General data (1)
| Rated voltage from the supply terminal |
24 VDC |
Inputs/Outputs (1)
Inputs (1)
Galvanic isolation (1)
| Galvanic isolation |
500 VDC between U<subscript>sys</ subscript>, U<subscript>l</subscript> and FE |
Standards/directives (1)
| Drop and topple |
Acc. to IEC 60068-2-31 |
Comments (1)
Delivery time and availability
For urgent orders please ask us for the exact delivery time in advance; on request we check express shipping.
Your Benefits With Us
- Worldwide shipping of all Turck fieldbus and interface products
- Large stock levels for many products – current lead time available on request
- Terminal blocks, terminating resistors, gateways and connection cables available on request
- Fast shipping via UPS (parcel) or freight forwarder (pallets), express delivery available on request
- Extensive hands-on application know-how
- Personal advice on selecting the right component
- Resellers receive volume-based discounts on request
- Large companies, public authorities and government agencies can order on account (request via our contact form)
