ICS Triplex |T7488|Monitored Guarded Output Modules
ICS T7488 / T7488A Monitored Guarded Output Modules
Description
ICS T7488 / T7488A are 16-channel guarded output modules designed for 120 VDC load control, featuring fault tolerance, line monitoring, and TÜV certification for high-risk applications.
Features
- 16 guarded outputs in two groups of eight
- Fault-tolerant with parallel module configuration
- Hot-replaceable with automatic testing
- Detects open and short circuits
- Front panel LEDs for status and faults
- TÜV certified to Risk Class 5
Technical Specifications
Output Configuration
- 16 circuits
- Two groups of eight
- Minimum isolation: 2500 V between field/logic and groups
Voltage and Current
- Voltage Range: 95–140 VDC
- Load Current:
- 1.0 A at 0–40°C
- 0.75 A at 60°C
- Minimum Load:
- 35 mA (T7488)
- 5 mA (T7488A)
- On-State Voltage Drop: ≤ 2.0 V
- Surge Current:
- 3.5 A peak
- 3 A for 20 ms (inductive loads)
- Output Leakage:
- T7488: 5.5 mA (single), 8.5 mA (dual)
- T7488A: 700 µA (single), 1 mA (dual)
Fusing
- 2 A, 250 V fast-acting (3AB)
- Littelfuse 322-002
- Per output
Timing
- Turn-On/Off Delay: 0.5 ms
- Output Test Duration:
- 250 ms
- Up to 425 ms with switch fault in dual mode
Power and Dissipation
- Safetybus Power: 1.5 load units
- Heat Dissipation: 27 W / 92 BTUs/hr
Environmental
- Operating Temperature: 0–60°C
- Storage Temperature: -40–85°C
- Humidity: 0–95%, non-condensing
Mechanical
- Vibration: 10–55 Hz, ±0.15 mm
- Shock: 15 g, 11 ms
- Dimensions:
- 12.6" H × 1.27" W × 10.12" D
- 320 × 32 × 257 mm
- Weight: 4.2 lbs (1.8 kg)
Certifications
- TÜV certified to DIN V VDE 0801, Risk Class 5
- Complies with UL 508 and CSA 22.2 No. 142-M1981
Electromagnetic Compatibility
- Electrostatic Discharge: 6 kV (IEC 801-2, Level 3)
- Radiated Fields: 10 V/m, 27–500 MHz (IEC 801-3, Level 3)
- Transients/Bursts: 2 kV, 2.5 kHz (IEC 801-4, Level 4)
- Surge Immunity:
- 2.5 kV damped 1 MHz sine wave
- 4 kV impulse (ANSI/IEEE C37.90)
ICS Triplex |T7488|Monitored Guarded Output Modules
ICS Triplex |T7488|Monitored Guarded Output Modules
ICS T7488 / T7488A Monitored Guarded Output Modules
Description
ICS T7488 / T7488A are 16-channel guarded output modules designed for 120 VDC load control, featuring fault tolerance, line monitoring, and TÜV certification for high-risk applications.
Features
- 16 guarded outputs in two groups of eight
- Fault-tolerant with parallel module configuration
- Hot-replaceable with automatic testing
- Detects open and short circuits
- Front panel LEDs for status and faults
- TÜV certified to Risk Class 5
Technical Specifications
Output Configuration
- 16 circuits
- Two groups of eight
- Minimum isolation: 2500 V between field/logic and groups
Voltage and Current
- Voltage Range: 95–140 VDC
- Load Current:
- 1.0 A at 0–40°C
- 0.75 A at 60°C
- Minimum Load:
- 35 mA (T7488)
- 5 mA (T7488A)
- On-State Voltage Drop: ≤ 2.0 V
- Surge Current:
- 3.5 A peak
- 3 A for 20 ms (inductive loads)
- Output Leakage:
- T7488: 5.5 mA (single), 8.5 mA (dual)
- T7488A: 700 µA (single), 1 mA (dual)
Fusing
- 2 A, 250 V fast-acting (3AB)
- Littelfuse 322-002
- Per output
Timing
- Turn-On/Off Delay: 0.5 ms
- Output Test Duration:
- 250 ms
- Up to 425 ms with switch fault in dual mode
Power and Dissipation
- Safetybus Power: 1.5 load units
- Heat Dissipation: 27 W / 92 BTUs/hr
Environmental
- Operating Temperature: 0–60°C
- Storage Temperature: -40–85°C
- Humidity: 0–95%, non-condensing
Mechanical
- Vibration: 10–55 Hz, ±0.15 mm
- Shock: 15 g, 11 ms
- Dimensions:
- 12.6" H × 1.27" W × 10.12" D
- 320 × 32 × 257 mm
- Weight: 4.2 lbs (1.8 kg)
Certifications
- TÜV certified to DIN V VDE 0801, Risk Class 5
- Complies with UL 508 and CSA 22.2 No. 142-M1981
Electromagnetic Compatibility
- Electrostatic Discharge: 6 kV (IEC 801-2, Level 3)
- Radiated Fields: 10 V/m, 27–500 MHz (IEC 801-3, Level 3)
- Transients/Bursts: 2 kV, 2.5 kHz (IEC 801-4, Level 4)
- Surge Immunity:
- 2.5 kV damped 1 MHz sine wave
- 4 kV impulse (ANSI/IEEE C37.90)
