The 900H32-0102 from Honeywell provides 32 digital outputs for standard 24VDC applications. Each point sources current directly through an integrated high-side driver. You can rely on this module for various industrial automation tasks. Its compact design helps you save valuable space inside a control cabinet. Furthermore, the built-in overload protection prevents component damage without requiring a manual power cycle.
This Honeywell 900H32-0102 operates within a range of 10.5 to 32 VDC. The maximum peak voltage reaches 32 VDC. You get 32 individual output channels per module. Specifically, outputs 17 through 32 cannot support TPO, PPO, or TPSC output types.
The module offers galvanic isolation in 2 separate groups of 16 outputs each. Each single output handles a maximum load current of 0.5 A per point. For resistive loads, each channel group supports up to 6 A. The total module current reaches a maximum of 12 A. For incandescent lamp loads, use 0.25 A per point with a 5 mH maximum inductance.
The ON voltage drop measures only 0.15 VDC at a 0.5 A load. Overload protection uses active current limiting arranged in 4 groups of 8 channels each. After a fault condition clears, the module resets automatically. Therefore, power cycling is not required to resume normal operation.
The system splits outputs into two galvanically isolated groups. Group one covers outputs 1 through 16. Group two covers outputs 17 through 32. However, you cannot use the second group for time proportioning, position proportioning, or three-position step outputs. Thus, plan your I/O assignment carefully when deploying the 900H32-0102.
The module measures 137 mm in height and 35.6 mm in width. This equals approximately 5.4 inches by 1.4 inches. The unit weighs only 0.18 kg. This small footprint supports high-density mounting in most standard I/O chassis. Additionally, the rugged housing provides protection against typical industrial dust and light vibration.
First, ensure that the backplane or mounting rack is completely powered off. Next, align the 900H32-0102 carefully with the guide rails inside the chassis. Push the module firmly until its locking mechanism clicks into place. Then, connect all field wiring to the removable terminal block. Use copper cables with an appropriate gauge for the load current. Finally, power on the system and verify the output status indicators.
Honeywell 900H32-0102 Digital Output Module (1 unit)
Removable terminal block (1 piece)
Product documentation sheet (quick start guide)
All orders ship via FedEx, UPS, or DHL. Tracking numbers are provided within 24 hours after dispatch.
1. Can I use the 900H32-0102 with a 12VDC supply?
Yes, the module operates between 10.5 and 32 VDC. Therefore, a 12VDC supply works perfectly.
2. What happens if one output draws more than 0.5 A?
The active current limiting activates immediately. This protects both the module and the connected load. Normal operation resumes automatically once the overload is removed.
3. Why can't I use outputs 17-32 for TPO or PPO functions?
The internal hardware design restricts those channels for standard digital outputs only. For time proportioning applications, use outputs 1 through 16 instead.
4. How do I clean a dirty or dusty module?
Use dry compressed air or a soft brush. Do not use liquid cleaners or solvents, as they may damage internal electronics.
5. Does this module support hot-swapping?
No, always power down the system before installing or removing the 900H32-0102. Failure to do so may cause damage to the module or the backplane.
| Brand Name | Honeywell |
| Model No. | 900H32-0102 |
| Product Type | Digital Output Module |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
