Models - Omron B7A Manual

B7A/B7AS
Item
Output configuration N-channel MOS-FET
open drain (NPN
compatible)
I/O delay time B7A-R6jj1: normal speed (typical 19.2 ms);
B7A-R6jj6: high speed (typical 3 ms)
Error processing B7A-R6j1j: HOLD; B7A-R6j3j: LOAD OFF
Current consumption 100 mA max. with all output terminals ON
(see note 1)
Power supply voltage 12 to 24 VDC
Rated load voltage 5 to 24 VDC
Output residual voltage 0.8 V max.
Output current Sync. current,
500 mA max./point
(see note 2)
Mounting strength No damage when 49-N pull is applied for 1 min
each in all directions (except in direction of DIN
track)
Terminal strength No damage when 49-N pull is applied each in all
directions (except in direction of DIN track)
Tightening torque 0.78 to 1.18 N m
Output logic ---
Weight Approx. 170 g
Note: 1. Consumption when all 16 points are ON. Excludes external load current and error load current for Output Terminals.
2. If a single power supply is connected to the Input or Output Link Terminal via a VCTF cable with a thickness of 0.75 mm
the current flow must not exceed 1.8 A.
3. Refer to I/O Status on page 102 for the relationship between the output logic and output ON/OFF status of the B7A.
Screw terminal models (500 mA/point)
B7A-R6C11/-R6C16/ B7A-R6G11/-R6G16/
-R6C31/-R6C36 -R6G31/-R6G36
P-channel MOS-FET
open drain (PNP
compatible)
Source current,
500 mA max./point
(see note 2)
Modular models
B7A-R6A52/-R6A57
NPN open collector
B7A-R6A52: normal ---
speed (typical 19.2 ms)
B7A-R6A57: high speed
(typical 3 ms)
HOLD (H/L terminals open)
LOAD OFF (H/L terminals connected to 0 V)
40 mA max. with all output terminals ON
---
Sync. current, 50 mA max./point
--- ---
--- ---
--- ---
Active high (N/P terminals Active low
open)
Active low (N/P terminals
connected to 0 V) (see
note 3)
Approx. 23 g Approx. 25 g
B7A/B7AS
Compact modular

models

B7A-R6A57-D
2
minimum,
19