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DCS Input/Output Relay Card Series 38BIS8INPUT RELAY CARD P. 1 / 2 MODEL & SUFFIX CODE SELECTION 38BIS8–❑–R MODEL TEST SWITCH 0 :W ithout 1 :W ith (AUTO at the center) POWER INPUT R : 24V DC
ORDERING INFORMATION
Specify code number. (e.g. 38BIS8-1-R)
RELATED PRODUCTS
- Standard Rack (model: 38B❑) GENERAL SPECIFICATIONS Construction: rack mounted; terminal access via screw terminals at the front and via connector at the rear; terminal cover provided Connection Input & re-transmitted output : M3.5 screw termi- nals (nickel-plated steel; torque 0.8 N·m) Output: connector Power input: supplied from connector Isolation: input or power to output to re-transmit- ted output INPUT & OUTPUT ■INPUT: dry contact or open collector 24V DC @40mA min. ON resistance ≤200Ω OFF resistance ≥100kΩ ■OUTPUT: dry contact Rating Output: 30V DC @0.3A (resistive load) Re-transmitted output: 250V AC @3A (cosø=1) 30V DC @3A (resistive load) Minimum switching load: 5V DC @10mA Relay life Mechanical: 5 × 107 cycles Electrical: 105 cycles Relay protection: external protection recommended when driving an inductive load (coil etc.) INSTALLATION Power input: 24V DC ±10%, approx. 70mA (ripple 10% p-p max.) Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90% RH (non-condensing) Mounting: Standard Rack 38B❑ Dimensions: W24×H110×D110 mm Weight: 150 g (0.33 lbs) PERFORMANCE Insulation resistance: ≥100MΩ with 500V DC Dielectric strength: 1500V AC @1 minute (input or power to output to re-transmit- ted output to gnd) FRONT VIEW AUTO ON AUTO ON OFFOFF Test SW LED•Ch.1 Input Terminals Test SW LED
- Ch.2 Input Terminals Terminal Cover
Specifications subject to change without notice. P. 2 / 2 SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM AUTO ON OFF TEST SW JUMPER JP22 JUMPER B A C B A C AUTO ON OFF OUTPUT POWER INPUT TEST SW JUMPER JP12 JP21 JP11 JUMPER INPUT B A C B A C RE-TRANSMITTED OUTPUT RE-TRANSMITTED OUTPUT Ch. 1 Ch. 2 CONNECTOR The jumpers are factory set at the position A – C.