IAI EC-S7 - IO Specifications; Brake Release Method; Electrical Specifications

3.2 Electrical specifications
3-3
3. Wiring
I/O specifications
I/O
Input part Output part
Specs
Input voltage
24VDC ±10% Load voltage 24VDC ±10%
Input current 5mA per circuit
Max. load
current
50mA per point
ON/OFF
voltage
ON voltage MIN 18VDC
OFF voltage MAX 6VDC
Residual voltage 2V or less
Leakage
current
MAX 1mA per point Leakage current MAX 0.1mA per point
Isolation
type
Non-isolated from external circuitry Non-isolated from external circuitry
I/O
logic
NPN
PNP
Brake release method
Refer to the following method to release the brake.
Brake release method
1
Input 24V to the brake release (signal abbreviation: BKRLS) terminal.
→ Refer to "3.3 Connection arrangement diagram" and "3.4/3.5 Wiring connections".
2
Operate the teaching pendant to force the brake to release.
→ Refer to " Brake release wiring (pages 3-10 and 3-14)".
(for specifications with brakes)