Why Engineers Specify the 170BSM01600
Commissioning a Modicon Momentum panel without a reliable way to force discrete inputs wastes hours. The Schneider Electric 170BSM01600 solves that problem directly: it is a discrete input simulator built for the Modicon Momentum automation platform, giving you 16 channels of 24 VDC signaling in one compact DIN rail module.
This is not a general-purpose gadget. It is a purpose-built accessory for discrete I/O bases, and it earns its place in any panel where startup speed and repeatable testing matter.

What the 170BSM01600 Actually Does
The 170BSM01600 acts as an input simulator for discrete I/O bases within the Momentum range. Each of its 16 channels operates at a discrete input voltage of 24 VDC, matching the signaling level used across Momentum discrete I/O hardware. Seven local LED indicators give immediate visual feedback, so you can confirm channel activity at a glance instead of tracing wiring back to a terminal block.
Mounting is standard DIN rail, which keeps installation simple and lets you drop the module into an existing enclosure without custom brackets. At 0.45 kg (1 lb), it is light enough to handle during commissioning and stable once clipped in place.
Key Specifications at a Glance
| Parameter | Value |
|---|---|
| Manufacturer | Schneider Electric |
| Product line | Modicon Momentum |
| Function | Input simulator |
| Input type | Discrete |
| Number of channels | 16 |
| Discrete input voltage | 24 VDC |
| LED indicators | 7 |
| Mounting | DIN rail |
| Operating temperature | -20°C to 55°C |
| Storage temperature | -40°C to 75°C |
| Relative humidity | 95% or less, non-condensing |
| Environment | No corrosive gases |
| Weight | 0.45 kg (1 lb) |

Where This Simulator Earns Its Keep
Panel builders and integrators use the 170BSM01600 in three practical situations. First, factory acceptance testing: you can verify discrete input logic across 16 channels before field wiring is complete. Second, troubleshooting: when a machine behaves unexpectedly, the simulator lets you isolate whether the fault sits in the field device or the controller. Third, training and demonstration rigs, where you need repeatable 24 VDC input states without tying up live plant signals.
The 24 VDC discrete input voltage keeps it aligned with the signaling used throughout Momentum discrete I/O bases, so you are not adapting levels or adding interface hardware.
Installation and Environmental Notes
DIN rail mounting makes the 170BSM01600 straightforward to fit. Keep the module within its stated operating window of -20°C to 55°C, and respect the storage range of -40°C to 75°C during transport and warehousing. Relative humidity must stay at 95% or less with no condensation, and the surrounding environment must be free of corrosive gases. Follow the manufacturer’s installation documentation for wiring and configuration details.
Sourcing the 170BSM01600 Without Delays
Momentum panels do not wait, and neither should your spares. Oil AutoTech supplies industrial automation parts for oil, gas and process applications, with fast dispatch, worldwide. If you are specifying or replacing a 170BSM01600, our team can confirm configuration details and current availability quickly. Contact Oil AutoTech today for pricing and availability.
