FUJI Y16-SF1 PLC Output Module | 16 Transistor Outputs

Compact Design and Basic Parameters

The FUJI Y16-SF1 operates as a high-density digital output module. This module weighs only 0.1 kilograms for streamlined installation. Its compact dimensions measure 90mm in height, 56mm in width, and 75mm in depth. You can mount this unit easily inside standard control cabinets.

Output Characteristics and Performance

The FUJI Y16-SF1 provides 16 discrete output channels in a single housing. Each channel uses a transistor output type with sink configuration. Every point supports a maximum load current of 0.5 amperes. The total module handles up to 8 amperes across all active outputs simultaneously.

Key output specifications include:

Off-state leakage current: below 0.1 mA per channel
On-state voltage drop: less than 1.5V DC at rated current
Switching response time: 0.2 ms for both ON and OFF transitions
Protection features: built-in short-circuit and overcurrent protection

Electrical and Connectivity Details

This module requires a 24V DC nominal supply voltage. The operating range spans from 20.4V to 28.8V DC for reliable performance. A single 20-pin terminal block provides all field wiring connections. You need no external resistors or relays for standard load switching.

Internal circuitry includes:

48 surface-mount components on a four-layer PCB
Optical isolation between backplane and field side (1500V AC rating)
4 decoupling capacitors (100 µF each) for stable operation

Power and Energy Storage Specifications

The FUJI Y16-SF1 integrates two aluminum electrolytic capacitors for energy buffering. These capacitors store a total of 8.2 joules at nominal voltage. This storage maintains output states for 12 milliseconds during power interruptions. The module consumes only 35 mA from the backplane (0.84W) plus 50 mA (1.2W) from the external load supply.

Parameter	Value	Unit
Number of outputs	16	channels
Output type	Transistor (sink)	–
Load current per point	0.5	A
Total module current	8.0	A
Supply voltage (nominal)	24	V DC
Supply voltage range	20.4–28.8	V DC
Power dissipation (internal)	2.0	W
Energy storage	8.2	J
Hold-up time	12	ms
Dimensions (H x W x D)	90 x 56 x 75	mm
Weight	0.1	kg
Response time (ON/OFF)	0.2	ms
Isolation voltage	1500	V AC

Environmental and Compliance Information

The FUJI Y16-SF1 operates from 0°C to 55°C ambient temperature. Non-condensing humidity tolerance ranges from 10% to 95%. This module meets CE and UL 508 standards for industrial control equipment. You can install it in Pollution Degree 2 environments.

Installation and Compatibility

This output module connects directly to FUJI SPB series PLCs backplane. The module uses no external power supply filter thanks to its internal design. You must maintain 50mm clearance above and below for airflow. The terminal block accepts AWG 22 to AWG 16 wire sizes.