| Parameter |
Specification |
| Manufacturer |
Allen-Bradley (Rockwell Automation) |
| Product Type |
PROFIBUS DP FLEX I/O Adapter Module |
| Model Number |
1794-APB |
| Communication Protocol |
PROFIBUS DP (EN 50170) |
| Number of I/O Modules Supported |
Up to 63 (local FLEX I/O modules) |
| Maximum Baud Rate |
12 Mbps (auto-negotiating) |
| Connector Type |
9-pin D-sub (female) for PROFIBUS DP |
| Power Supply Voltage |
24V DC (nominal), 19.2V to 31.2V range |
| Power Consumption |
5.5W typical (at 24V DC, without I/O modules) |
| Current Draw |
230 mA typical (at 24V DC) |
| Isolation |
500V DC between system and field power |
| Operating Temperature |
-20°C to +60°C (-4°F to +140°F) |
| Storage Temperature |
-40°C to +85°C (-40°F to +185°F) |
| Relative Humidity |
5% to 95% (non-condensing) |
| Vibration Resistance |
5g Standard Models 10-500 Hz (per IEC 60068-2-6) |
| Shock Resistance |
30g (per IEC 60068-2-27) |
| Enclosure Type |
Open-style, IP20 (when mounted in enclosure) |
| Mounting |
DIN-rail (35 mm) or panel mount |
| Wiring |
Removable terminal blocks (spring clamp or screw type) |
| Diagnostic LEDs |
Module status (MS), Network status (NS), Fault (ERR), Power (PWR) |
| PROFIBUS DP Node Address |
Configurable via DIP switches (1-126) |
| PROFIBUS DP Termination |
Onboard termination resistor (switchable) |
| Certifications |
CE, cULus, ATEX Zone 2 (Class I, Div 2), IECEx, RoHS |
| Dimensions (H x W x D) |
Approx. 87 mm x 46 mm x 75 mm (3.4 in x 1.8 in x 3.0 in) |
| Weight |
Approx. 0.12 kg (0.26 lb) |
| Compatible Software |
RSLogix 5000, Studio 5000, RSNetWorx for PROFIBUS |
| Warranty |
Standard 1-year (extended available) |
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