SRT2ID08

9 SRT -ID/OD Transistor Remote Terminal Blocks PPPP Ultra-compact CompoBus/S Transistor I/O Terminal Blocks 1 SRT2 models support both high-speed communications (750 kbps) and long- distance communications (500 m) systems, switch selected 1 SRT1 models support only high-speed communications systems 1 Two independent power supplies can be used because the I/O terminals are isolated from the internal circuits 1 DIN track and screw mounting Ordering Information I/O Communications I/O classification Internal I/O Rated I/O rated Part number points type circuit common voltage voltage 4 Higgh-speed Input NPN (+ common) 24 VDC 24 VDC SRT1-ID04 PNP (-- common) SRT1-ID04-1 Output NPN (-- common) SRT1-OD04 SRT1-OD04-1 PNP (+ common) Higgh-speed and Input NPN (+ common) SRT2-ID04 llong--didisttance PNP (-- common) SRT2-ID04-1 Output NPN (-- common) SRT2-OD04 PNP (+ common) SRT2-OD04-1 8 Higgh-speed Input NPN (+ common) SRT1-ID08 PNP (-- common) SRT1-ID08-1 Output NPN (-- common) SRT1-OD08 PNP (+ common) SRT1-OD08-1 Higgh-speed and Input NPN (+ common) SRT2-ID08 llong-didisttance PNP (-- common) SRT2-ID08-1 Output NPN (-- common) SRT2-OD08 PNP (+ common) SRT2-OD08-1 16 Higgh-speed Input NPN (+ common) SRT1-ID16 PNP (-- common) SRT1-ID16-1 Output NPN (-- common) SRT1-OD16 PNP (+ common) SRT1-OD16-1 Higgh-speed and Input NPN (+ common) SRT2-ID16 llong-didisttance PNP (-- common) SRT2-ID16-1 Output NPN (-- common) SRT2-OD16 PNP (+ common) SRT2-OD16-1SRTPP-ID/OD SRTPPPP-ID/OD PP Specifications 3 RATINGS Inputs Input current 6 mA max./point ON delay time 1.5 ms max. OFF delay time 1.5 ms max. ON voltage 15 VDC min. between each input terminal and V OFF voltage 5 VDC max. between each input terminal and V OFF current 1mA max. Insulation method Photocoupler Input indicators LED (yellow) Outputs Rated output current 0.3 A/point Residual voltage 0.6 V max. Leakage current 0.1 mA max. Insulation method Photocoupler Output indicators LED (yellow) 3 CHARACTERISTICS Communications power supply 14 to 26.4 VDC voltage +10% I/O power supply voltage 24 VDC / --15% I/O power supply current 1A max. Current consumption (See Note) 50 mA max. at 24 VDC Connection method Multi-drop method and T-branch method Secondary branches cannot be connected to T-branch lines. Connecting Units 4-point and 8-point Terminals: 16 Input Terminals and 16 Output Terminals per Master 16-point Terminals: 8 Input Terminals and 8 Output Terminals per Master Dielectric strength 500 VAC for 1 minute (1 mA sensing current between insulated circuits) Noise immunity Power supply normal: 600 V for 10 minutes with a pulse width of 100 ns to 1 s Power supply common: 1,500 V for 10 minutes with a pulse width of 100 ns to 1 s Vibration resistance 10 to 55 Hz, 1.5--mm double amplitude 2 Shock resistance Malfunction: 200 m/s 2 Destruction: 300 m/s Mounting strength No damage when 50 N pull load was applied for 10 s in all directions Terminal strength No damage when 50 N pull load was applied for 10 s Screw tightening torque 0.6to1.18N: m Ambient temperature Operating: 0Cto55C(32F to 131F) with no icing or condensation Storage: --20Cto65C(--4F to 149F) with no icing or condensation Ambient humidity Operating: 35% to 85% RH Weight 4-point and 8-point Terminals: 80 g max. 16-point Terminals: 110 g max. Approved standards (4/8 points) UL 508, CSA C22.2 No. 14 Note: The above current consumption is the value with all 4 and 8 and 16 points turned ON excluding the current consumption of the external sensor connected to the input Remote Terminal and the current consumption of the load connected to the output Remote Terminal. 2