Allen Bradley 1771 Digital AC/DC Input Modules I/O Module

1771-IN

8

24V AC/DC

12…28V AC

on = 18 (±10) ms
  off = 18 (±10) ms

2.8 mA

1771-WA

80 mA

General-purpose 24V AC inputs

1771-IND

16

16…30V AC
  9…30V DC

on AC = 35 (±10) ms
  off AC = 45 (±15) ms
  on DC = 10 ms
  off DC = 50 ms

1.5 mA AC
  0.6 mA DC

1771-WH

250 mA

General-purpose 24V AC/DC inputs

1771-ID

6

120V AC/DC

92…138V AC
  92…138V DC

on/off AC = 24 (±10) ms
  on DC = 10 (±4) ms
  off DC = 20 (±9) ms

1.7 mA

1771-WD

74 mA

Isolated-circuit multi-phase applications

1771-IA

8

87…138V AC
  97…138V DC

2.8 mA

1771-WA

75 mA

General-purpose 120V AC/DC proximity switches

1771-IAD

16

79…138V AC
  79…138V DC

on AC = 5 (±3) ms
  on DC is selectable:
  3 (±0.1)ms or 10(±1)ms
  off AC /dc=25 (±5) ms

3.0 mA AC
  0.8 mA DC

1771-WH

195 mA

General-purpose 120V AC/DC inputs

1771-IAN

32 (4 sets of 8)

85…138V AC

on = 10 (±7) ms
  off = 20 (±15) ms

2.3 mA @ 60 Hz
  1.9 mA @ 50 Hz

1771-WN

280 mA

General-purpose 120V AC inputs

1771-ID16

16

77…138V AC
  105…138V DC

on = 1 ms
  off AC = 9 or 18 ms
  off DC = 9 ms

4.0 mA AC
  0.8 mA DC

1771-WN

75 mA

General-purpose 120V AC/DC isolated-circuit multi-phase   applications

1771-ID01

6

220V AC/DC

184…276V AC
  18…276V DC

on/off AC = 20 (±10) ms
  on DC = 10 (±4) ms
  off DC = 20 (±9) ms

0.7 mA AC
  1.0 mA DC

1771-WD

74 mA

Isolated-circuit multiple-phase applications

1771-IM

8

184…276V AC
  184…276V DC

on AC = 20 (±6) ms
  on DC = 10 (±4) ms
  off AC = 20 (±6) ms
  off DC = 20 (±9) ms

1.0 mA

1771-WA

75 mA

General-purpose 220V AC/DC inputs

1771-IMD

16

184…250V AC
  166…230V DC

on = 15 (±8) ms
  off = 172 (±56) ms

13.0 mA AC
  0.25 mA DC

1771-WH

250 mA

1771-sc-IMI16‡ 

16

159…264V AC
  184…276V DC

on AC = 11 (±6) ms
  on DC = 3 (±2) ms
  off AC = 29 (±8) ms
  off DC = 30 (±7) ms

2.8 mA AC
  0.35 mA DC

1771-WN

100 mA

Isolated-circuit multiple-phase applications