246 Rockwell Automation Publication 750-IN001O-EN-P - October 2014
Chapter 5 I/O Wiring
11-Series I/O Module
Table 54 - Analog Input Mode Jumpers
Table 55 - TB1 Terminal Designations
20-750-1132C-2R (24 Volts DC)
20-750-1133C-1R2T (24 Volts DC)
20-750-1132D-2R (120 Volts AC)
Voltage Mode Current Mode
Terminal Name Description Related
Param
(4)
(4) I/O Module parameters will also have a Port designation.
–10V –10 Volt Reference Negative 10V DC for analog inputs. 2k ohm minimum.
10VC 10 Volt Common For (–) and (+) 10 Volt references.
+10V +10 Volt Reference Positive 10V DC for analog inputs. 2k ohm minimum.
Sh Shield Terminating point for wire shields when an EMC plate
or conduit box is not installed.
Ao0– Analog Out 0 (–) Bipolar, ±10V, 11 bit & sign, 2 k ohm minimum load.
4-20 mA, 11 bit & sign, 400 ohm maximum load.
75
on Port X
Ao0+ Analog Out 0 (+)
Sh Shield Terminating point for wire shields when an EMC plate
or conduit box is not installed.
Ai0– Analog Input 0 (–) Differential
(2)
, bipolar, 11 bit & sign.
Voltage Mode: ±10V @ 88k ohm input impedance.
Current Mode: 0-20 mA @ 93 ohm input impedance.
(2) Differential - External source must be maintained at less than 160V with respect to PE. Input provides high common mode
immunity.
50, 70
on Port X
Ai0+ Analog Input 0 (+)
Sh Shield Terminating point for wire shields when an EMC plate
or conduit box is not installed.
Di0 Digital Input 0 24V DC (30V DC Max.)
- Opto isolated
High State: 20…24V DC 11.2 mA DC
Low State: 0…5V DC
120V AC (132V AC Max.) 50/60 Hz
(3)
- Opto isolated
High State: 100…132V AC
Low State: 0…30V AC
(3) For CE compliance use shielded cable. Cable length should not exceed 30 m (98 ft).
1
on Port X
Di0P Digital Input 0 Power
(1)
(1) Digital Inputs are either 24 Volts DC (1132C) or 115 Volts AC (1132D) based on module catalog number. Ensure applied voltage is
correct for I/O module.
Di1 Digital Input 1
Di1P Digital Input 1Power
(1)
Di2 Digital Input 2
Di2P Digital Input 2 Power
(1)
Ip Input Power External 24V DC or 115V AC power supply input
connections. Does not power the main control board.
Ic Input Common
EnC Enable Output ATEX fault enable output. Used only when an ATEX
option module is installed.
EnNO
ATTENTION: Risk of equipment damage exists. Ensure that the correct voltage
is applied to the I/O Module digital inputs. Refer to the I/O Module catalog
number to determine the voltage rating.
• 20-750-1132C-2R is rated 24 Volts DC
• 20-750-1133C-1R2T is rated 24 Volts DC
• 20-750-1132D-2R is rated 120 Volts AC
P5
1
2
P4
1
2
P5
1
2
P4
1
2
–10V
10VC
+10V
Sh
Ao0–
Ao0+
Sh
Ai0–
Ai0+
Sh
Di0
Di0P
Di1
Di1P
Di2
Di2P
Ip
Ic
EnC
EnNO
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