Engineered for modular scalability in small to medium automation systems, the 6ED1055-1HB00-0BA0 Siemens LOGO! DM8 24R Expansion Module extends the I/O capacity of LOGO! base units with 8 digital inputs and 8 relay outputs. This module is ideal for discrete control tasks such as motor starters, conveyor interlocks, and lighting sequences, where reliable switching at both 24 V DC and 230 V AC is required. The DM8 24R uses a robust 24 V DC power supply and features integrated surge protection to withstand electrical noise in industrial environments. Its compact DIN-rail footprint simplifies panel layout, while the standardized LOGO! bus connector ensures rapid installation without complex configuration. For engineers seeking a cost-effective, field-proven solution to expand control points, the 6ED1055-1HB00-0BA0 delivers dependable performance with minimal downtime.
| Parameter |
Specification |
| Product Type |
LOGO! DM8 24R Expansion Module |
| Model Number |
6ED1055-1HB00-0BA0 |
| Number of Digital Inputs |
8 (24 V DC, type 1 according to IEC 61131-2) |
| Number of Digital Outputs |
8 (relay, normally open) |
| Output Switching Voltage |
24 V DC / 230 V AC |
| Output Current per Channel |
2 A (resistive load), 0.5 A (inductive load) |
| Supply Voltage |
24 V DC (20.4 to 28.8 V DC) |
| Power Consumption (Typical) |
1.5 W |
| Input Characteristics |
Logic 1: ≥ 15 V DC, Logic 0: ≤ 5 V DC |
| Galvanic Isolation |
Between inputs and outputs: 500 V AC (1 minute) |
| Protection Class |
IP20 |
| Operating Temperature |
0 °C to +55 °C |
| Storage Temperature |
-40 °C to +70 °C |
| Relative Humidity |
5% to 95% (non-condensing) |
| Dimensions (W x H x D) |
72 mm x 90 mm x 55 mm |
| Weight |
Approx. 0.12 kg |
| Mounting Method |
DIN rail (35 mm) or screw mounting |
| Connection Type |
Removable screw terminals (2 x 4-pin) |
| Compatibility |
LOGO! 8 base modules (6ED1052-1... series) and earlier versions |
| Standards |
EN 61131-2, UL 508, CSA C22.2 No. 142 |
| Certifications |
CE, cULus, RCM, EAC |
What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22