981PB, 982PB, 983PB: Profibus-DP 12-Channel Digital I/O
Product short description:
- Active-Low Inputs, Sinking Outputs
- 12 input channels, 0 to 35V DC range
- 12 to 36V DC
- High-speed RS-485
- Description
- Features & Benefits
- Tech Papers
- Specs & Data Sheets
- Software
- Accessories
- Additional information
Description
These modules provide an isolated Profibus-DP network interface for twelve discrete input and/or output channels. The outputs provide direct on/off, high/low, or open/close control of industrial devices. The inputs sense the status of motors, pumps, valves and other equipment. The 983PB model with tandem I/O provides output level control and status verification in one unit.
Input Range: 0 to 35V DC
Output Range: 0 to 35V DC
Network Communication: Profibus-DP, RS-485 network up to 12Mbaud
Power Requirement: 12 to 36V DC supply required
Approvals:
Profibus PNO certified
CE marked. UL, cUL listed
Class I; Division 2; Groups A, B, C, D
Performance
Input (981 & 983 models)
Input Type:
Twelve active-low, buffered inputs, with a common connection. Built-in 5.6K ohm pullups to excitation terminal socketed for 4-channel groups.
Input Signal Voltage Range: 0 to 35V DC, maximum
Input Impedance: 100K ohms, typical
Input Signal Threshold: TTL compatible with 100mV of hysteresis, typical
Output (982 & 983 models)
Output Type: 12 independent, open-drain, DMOS MOSFET switches
Output Voltage Range: 0 to 35V DC max. (0 to 500mA/channel continuous)
Output ON Resistance: 0.28 ohms maximum
Environmental
Ambient Temperature:
Operating: -25 to 70°C (-13 to 158F)
Storage: -40 to 85°C (-40 to 185°F)
Relative Humidity: 5 to 95%, non-condensing
Isolation:
1500V AC for 60 seconds or 250V AC continuous
3-way isolation between I/O, network, and power
- Standard Profibus-DP network communication with industry-standard ASIC (Siemens SPC3)
- 12-channel stand-alone module has far lower start-up cost than multi-piece block I/O systems
- 0-35V DC solid-state logic interface can monitor or control a wide variety of devices
- Bidirectional I/O models facilitate loop-back monitoring of the output state
- Socketed SIP resistors provide input and output 5.6K ohm pull-ups to the excitation supply
- Three selectable failsafe modes (off, last-state, or pre-defined) help prevent unsafe conditions
- Compact packaging with pluggable terminals saves space and simplifies wiring
- Wide operational temperature range permits installation in extreme environments: -25 to 70°C (-13 to 158F)
Specifications
Manuals
981PB, 982PB, 983PB User Manual (Log in to download the file)
Brochure
Drawings & Diagrams
-
4001-095: USB-to-Serial Adapter
- USB-to-serial adapter
- Easy to use to setup and re-configure modules
$40Select options -
5020-350: Toroidal AC Current Sensor
- AC Current Sensor to precondition an AC current input signal
- Highly accurate toroidal instrument transformer that converts an AC current signal to a safe, low level, DC milliampere signal (0 to 11.17mA).
$50Select options -
PS5R: Slim Line Power Supplies
- 10W, 15W, 30W, 60W, 90W, 120W, and 240W models
- Universal Input (85-264V AC / 100-370V DC)
- Lightweight and compact size
$95 – $245Select options -
Terminal Block Replacements
- Simplifies wiring connections on Acromag I/O Modules
- Barrier strip or spring clamp terminal block kits
- Provide safe and secure wiring connections
$30 – $40Select options
Additional information
| Weight | 8 oz |
|---|---|
| Dimensions | 12 × 13 × 3 in |
| Part Number | TBK-B01: two 6-position barrier strip style, TBK-B02: four 6-position barrier strip style, TBK-B03: one 3-position and three 6-position barrier strip style, TBK-S01: two 6-position spring clamp style, TBK-S02: four 6-position spring clamp style, TBK-S03: one 3-position and three 6-position spring clamp style |
-
Description
These optional terminal blocks provide safe and secure wiring connections. Large captive screw terminals or spring clamps enable fast, easy connections. Pluggable terminals are removable for simple disconnection of the module without disturbing the wiring.
Optional terminal blocks are compatible with Acromag’s “white box” modules including BusWorks 900 Series, IntelliPack 800 Series, and isolated transmitters 600 Series.
Barrier Strip Terminal Blocks
Wire Range: 12-26 AWG
Safety Ratings: UL, CSA, CE, TUV.
Current/Voltage Rating: 15A, 300V.
Pin Spacing: 5.08mm (0.2”).
Housing Material: PPO, UL 94 V-0, Black.
Contacts: Tin-Lead Plated Phosphor Bronze.
Screw: M3, Nickel Plated Steel.
Insulation Resistance: ≥105 Megohms.
Dielectric Withstand: <3000V.Spring Clamp Terminal Blocks
Wire Range: 12-28 AWG.
Safety Ratings: UL, CSA, CE, TUV.
Current/Voltage Rating: 15A, 300V.
Pin Spacing: 5.08mm (0.2”)
Housing Material: PPO, UL 94 V-0, Black.
Contacts: Tin-Lead Plated Phosphor Bronze.
Spring Clamp: Stainless Steel.
Insulation Resistance: ≥105 Megohms.
Dielectric Withstand: <3000V.Acromag Standard Cage Clamp Terminal Blocks
Wire Range: 12-24 AWG.
Current/Voltage Rating: 12A, 300V (UL).
Pin Spacing: 5.08mm (0.2”).
Housing Material: UL 94 V-0.
Terminal: Brass, nickel plated.
Wire Protector with Contact: Copper alloy tin plating.
Screw: M3, steel, nickel over copper plating.
Contact Resistance: ≤10 milliohms per circuit. -
Features & Benefits
- Standard Profibus-DP network communication with industry-standard ASIC (Siemens SPC3)
- 12-channel stand-alone module has far lower start-up cost than multi-piece block I/O systems
- 0-35V DC solid-state logic interface can monitor or control a wide variety of devices
- Bidirectional I/O models facilitate loop-back monitoring of the output state
- Socketed SIP resistors provide input and output 5.6K ohm pull-ups to the excitation supply
- Three selectable failsafe modes (off, last-state, or pre-defined) help prevent unsafe conditions
- Compact packaging with pluggable terminals saves space and simplifies wiring
- Wide operational temperature range permits installation in extreme environments: -25 to 70°C (-13 to 158F)
-
Tech Papers
Profibus DP an Introduction White Paper (Log in to view the file)Introduction to Profibus DP The following information describes the operation of Profibus DP as it relates to Acromag Series 900PB DP slave I/O modules. Acromag manufactures a line of I/O modules that support Profibus DP over RS485. -
Specs & Data Sheets
Specifications
Manuals
981PB, 982PB, 983PB User Manual (Log in to download the file)
Brochure
Drawings & Diagrams
-
Software
Profibus-DP GSD Files (Log in to download the file) -
Accessories
-
4001-095: USB-to-Serial Adapter
- USB-to-serial adapter
- Easy to use to setup and re-configure modules
$40Select options -
5020-350: Toroidal AC Current Sensor
- AC Current Sensor to precondition an AC current input signal
- Highly accurate toroidal instrument transformer that converts an AC current signal to a safe, low level, DC milliampere signal (0 to 11.17mA).
$50Select options -
PS5R: Slim Line Power Supplies
- 10W, 15W, 30W, 60W, 90W, 120W, and 240W models
- Universal Input (85-264V AC / 100-370V DC)
- Lightweight and compact size
$95 – $245Select options -
Terminal Block Replacements
- Simplifies wiring connections on Acromag I/O Modules
- Barrier strip or spring clamp terminal block kits
- Provide safe and secure wiring connections
$30 – $40Select options
-
Additional information
Additional information
Weight 8 oz Dimensions 12 × 13 × 3 in Part Number TBK-B01: two 6-position barrier strip style, TBK-B02: four 6-position barrier strip style, TBK-B03: one 3-position and three 6-position barrier strip style, TBK-S01: two 6-position spring clamp style, TBK-S02: four 6-position spring clamp style, TBK-S03: one 3-position and three 6-position spring clamp style
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