communication module, Zelio Logic SR2 SR3, modbus slave, 24V DC, smart relay
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Quick facts
| Availability | Confirmed on request |
| Category | Zelio Logic SR2/SR3 |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
| Weight | 0.11 kg |
Shipping & availability
When can SR3MBU01BD be shipped?
SR3MBU01BD is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up SR3MBU01BD in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for SR3MBU01BD and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for SR3MBU01BD, subject to availability and destination.
This product is part of the Zelio Logic range, an offer of smart relays for simple automation systems from 10 to 40 I/Os. The Modbus slave communication module is suitable for smart relays. It is a communication module with 2 or 4 wires wiring mode. It is furnished with RJ45 connector for electrical connection. It is an IP20 and IP40 rated product. It weighs 0.11kg. This product is certified by GOST, C-Tick, UL, GL and CSA. It meets EN/IEC 60068-2-27 Ea, EN/IEC 61000-4-3, EN/IEC 61000-4-4 level 3, EN/IEC 61000-4-2 level 3, EN/IEC 61000-4-5 and EN/IEC 60068-2-6 Fc standards. This product is compatible with all modules with 24V supply SR3 BxxxBD. Simple to select, install and program, Zelio Logic is suitable for all your applications. Flexible, it offers you the choice of 2 ranges, compact or modular, extendable and 2 programming languages (FBD or LADDER). Easy to use, Zelio Logic provides a real alternative to solutions based on cabled logic or specific cards.
Specifications
Specifications
| Range of product | Zelio Logic |
| Product or component type | Modbus slave communication module |
| Wiring mode | 2 or 4 wires |
| Product compatibility | All modules with 24 V supply SR3 B...BD |
| Communication port protocol | Modbus |
| Communication port support | RS485 |
| Electrical connection | 1 connector RJ45 |
| Transmission frame | RTU, ASCII |
| Transmission rate | 1200 bauds, 9600 bauds, 38400 bauds, 19200 bauds, 57600 bauds, 28800 bauds, 2400 bauds, 4800 bauds |
| Parity | No, Odd, Even |
| Number of addresses | 1…247 |
| Programming language | FBD, Ladder |
| Connections - terminals | Screw terminals, 1 x 0.25...1 x 2.5 mm² (AWG 24...AWG 14) semi-solid, Screw terminals, 1 x 0.25...1 x 2.5 mm² (AWG 24...AWG 14) solid, Screw terminals, 2 x 0.25...2 x 1.5 mm² (AWG 23...AWG 16) solid, Screw terminals, 1 x 0.25...1 x 2.5 mm² (AWG 24...AWG 14) flexible with cable end, Screw terminals, 2 x 0.25...2 x 0.75 mm² (AWG 24...AWG 18) flexible with cable end |
| tightening torque | 0.5 N.m |
| Local signalling | 1 LED for communication, 1 LED for power ON |
| Net weight | 0.11 kg |
| Product certifications | GOST, CSA, GL, C-Tick, UL |
| Standards | IEC 60068-2-27 Ea, IEC 61000-4-3, IEC 61000-4-4 level 3, IEC 61000-4-2 level 3, IEC 61000-4-5, IEC 60068-2-6 Fc |
| IP degree of protection | IP20 (terminal block) conforming to IEC 60529, IP40 (front panel) conforming to IEC 60529 |
| Environmental characteristic | EMC directive conforming to IEC 61000-6-2, EMC directive conforming to IEC 61000-6-3, EMC directive conforming to IEC 61000-6-4, EMC directive conforming to IEC 61131-2 zone B, Low voltage directive conforming to IEC 61131-2 |
| Disturbance radiated/conducted | Class B conforming to EN 55022-11 group 1 |
| Pollution degree | 2 conforming to IEC 61131-2 |
| Ambient air temperature for operation | -20…40 °C conforming to IEC 60068-2-1 and IEC 60068-2-2, -20…55 °C conforming to IEC 60068-2-1 and IEC 60068-2-2 |
| Ambient air temperature for storage | -40…70 °C |
| Operating altitude | 2000 m |
| Maximum altitude transport | 3048 m |
| Relative humidity | 95 % without condensation or dripping water |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 6.000 cm |
| Package 1 Width | 6.500 cm |
| Package 1 Length | 11.000 cm |
| Package 1 Weight | 104.000 g |
| Unit Type of Package 2 | S03 |
| Number of Units in Package 2 | 48 |
| Package 2 Height | 30.000 cm |
| Package 2 Width | 30.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 5.470 kg |
| Warranty (in months) | 18 |
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