Spectrum-controls 1746sc-OAP8I Instrukcja Użytkownika Pobierz pdf (Strona 12)

Installation Instructions

Isolated-Circuit

Discrete Input and Output Modules

1746sc-OAP8I Specifications

Number of Outputs 8 triac

Points per Common 1

Module Location 1746 I/O chassis

Voltage Category 120/240 Vac @ 50/60 Hz

Operating Voltage 74 to 276 Vac @ 47 to 63 Hz

Output Current Rating Per Point 1.5 A @ 30°C; 1 A @ 60°C

Output Current Rating Per Module 9 A @ 30°C; 4 A @ 60°C

Surge Current (maximum) 25 A per output for 100 ms, repeatable every 1 sec

25 A per module for 100 ms, repeatable every 1 sec

Load Current (minimum) 5 mA per output

On-State Voltage Drop (maximum) 1.0 V @ 1.5 A

Off-State Leakage Current (max.) 1 mA

Signal Delay

Off to On Zero crossing: 8.3 ms @ 60 Hz; 10.0 ms @ 50 Hz

On to Off Zero crossing: 8.3 ms @ 60 Hz; 10.0 ms @ 50 Hz

Power Dissipation (maximum) 9.85 W

➀

Backplane CurrentDraw (max.) 5 V 0.170 A

24 V 0.0 A

➀

Maximum with the module dissipating 9 A (100% duty cycle).

1746sc-OAP8I Operating Voltage Range

0 Vac* 276 Vac*

Operation Not Guaranteed Recommended Operating Range

74 Vac*

* Frequency = 47 to 63 Hz

1746sc-OAP8I Circuit Diagram (one circuit shown)

OUT

VAC

39 Ω

.01 µF

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 26 27

Brak uwag

Spectrum-controls 1746sc-OAP8I Instrukcja Użytkownika Strona 12