Allen-Bradley 1756-M08SE Servo Drive Module

Series#: AllenBradley

Product Details

Delivers 8 individually isolated sourcing (PNP) DC outputs, ideal for driving high-speed actuators and solenoids in discrete manufacturing.
Operates at 10-31.2V DC (nominal 24V DC) with per-channel output current up to 2A, total module current 8A at 60°C.
Built-in electronic short-circuit protection (foldback) and over-temperature shutdown for robust industrial reliability.
Hot-swappable under power via ControlLogix chassis backplane, supporting redundant power and I/O configurations.
Direct compatibility with 1756-A4, A7, A10, A13, A17 chassis and all ControlLogix controllers (L6x, L7x, L8x series).
100% Brand New & Original, securely packed and ready for reliable global shipping.

Specification

The Allen-Bradley 1756-M08SE is a high-performance sourcing output module within the ControlLogix platform, engineered for precise and reliable control of 24V DC industrial loads. This 8-point module features fully isolated channels, each capable of sourcing up to 2A, making it an excellent choice for applications requiring individual output protection and high current drive. The 1756-M08SE supports hot-swap replacement, integrated diagnostics, and electronic short-circuit protection, ensuring minimal downtime in critical automation environments. Its robust design adheres to Rockwell Automation's stringent quality standards, providing long-term stability in harsh factory floor conditions.

Parameter	Specification
Product Type	Digital DC Sourcing Output Module
Number of Outputs	8 (Individually Isolated)
Output Type	Sourcing (PNP) – Positive Logic
Operating Voltage Range	10 to 31.2V DC (Nominal 24V DC)
Per-Channel Output Current	2 A Standard Models 60°C (Derated above 60°C)
Total Module Current	8 A Standard Models 60°C (Maximum)
Output On-State Voltage Drop	< 1.0V Standard Models 2A
Output Leakage Current (Off-State)	< 0.5 mA
Short-Circuit Protection	Electronic Foldback (Auto-reset after overload removal)
Over-Temperature Protection	Yes – Module shuts down at > 85°C (internal sensor)
Backplane Current (5V DC)	250 mA
Backplane Current (24V DC)	0 mA (Module powered from field side)
Power Dissipation	8.5 W (Maximum with all outputs on)
Thermal Dissipation	29.0 BTU/hr (Maximum)
Isolation Voltage (Channel to Backplane)	1000V DC for 1 second
Isolation Voltage (Channel to Channel)	500V DC for 1 second
Response Time (On to Off)	0.5 ms (Typical)
Response Time (Off to On)	0.5 ms (Typical)
Indicators (LEDs)	8 Green – Output Status; 1 Red – Module Fault
Connector Type	Removable 20-pin terminal block (1756-TBCH or 1756-TBS6H)
Chassis Compatibility	1756-A4, A7, A10, A13, A17 (ControlLogix)
Operating Temperature	0 to 60°C (32 to 140°F)
Storage Temperature	-40 to 85°C (-40 to 185°F)
Relative Humidity	5% to 95% Non-condensing
Vibration Resistance	2g Standard Models 10-500 Hz (Operating)
Shock Resistance	30g (Operating)
Certifications	UL Listed, CE Marked, C-Tick, ATEX (Zone 2), cULus
Weight	Approx. 0.22 kg (0.49 lb)
Dimensions (H x W x D)	144 x 35 x 105 mm (5.67 x 1.38 x 4.13 in)