1734-CTMK POINT I/O Conformal Coated Common Terminal Module | Allen‑Bradley
The Allen‑Bradley 1734-CTMK is a conformal coated POINT I/O common terminal module, used to provide common field wiring connections for POINT I/O digital modules. It mounts on POINT I/O terminal bases to distribute common reference potential for input/output signals. The conformal coating protects electronics against moisture, dust and corrosive vapors for harsh industrial environments. Non-coated variant: 1734-CTM. Technical data compiled from manufacturer datasheet. Supplied by SHLY-PLC, an independent industrial automation distributor: every unit is visually inspected and functionally tested before shipment, in stock for global shipping for POINT I/O cabinet build, spare replacement and automation retrofit projects. Contact our team for compatibility verification and alternative in-stock POINT I/O models.
Features
- Order Code: 1734-CTMK
- Model: POINT I/O Conformal Coated Common Terminal Module
- Function: Common terminal distribution for digital I/O field wiring with conformal coating
- Channels: 8 common terminals
- Mounting: Installs on POINT I/O terminal bases (1734-TB, TBS, TOP, TOPS)
- Field Voltage Range: 10…28.8V DC, 120/240V AC
- Current Rating: 2A per point, max 4A per module
- Isolation: 250V continuous, basic insulation
- Coating: Conformal coating for humid, dusty, corrosive environments
- Wire Size: 0.25~2.5 mm² (22~14 AWG) copper wire
- Application: POINT I/O distributed I/O cabinet wiring in harsh industrial conditions
Specifications
Technical parameters compiled from the manufacturer data sheet and reference documentation.
| Technical Specifications |
| Type Designation |
| Product type |
POINT I/O Conformal Coated Common Terminal Module |
| Order Code |
1734-CTMK |
| Terminal Count |
8 common terminals |
| Screw Torque |
0.8 N·m (7 lb·in) |
| Electrical Ratings |
| Field Voltage |
10~28.8V DC, 120/240V AC |
| Current Rating |
2A per point, max 4A module |
| Isolation Voltage |
250V continuous, basic insulation |
| Environmental & Physical |
| Operating temperature |
-20 °C to +55 °C |
| Dimensions (H×W×D) |
56.6 × 12.1 × 77.5 mm |
| Weight |
Approx 30.9 g |
Compatibility & Cross-References
The 1734-CTMK belongs to Allen‑Bradley POINT I/O family. It works with POINT I/O terminal bases:1734-TB,1734-TBS,1734-TOP,1734-TOPS. Non-conformal coated version: 1734-CTM. Related model:1734-VTMK (Conformal Coated Voltage Terminal Module). This listing is provided by an independent industrial-automation distributor; brand names and part numbers are used for product identification only.
Applications
- POINT I/O distributed digital I/O field wiring common connection in harsh environments
- PLC remote I/O cabinet assembly for factory automation with moisture/dust risk
- Replacement spare part for existing POINT I/O systems in corrosive locations
- Simplify multi-point common potential distribution on digital I/O modules
Warranty
- Availability: 1734-CTMK is in stock for prompt shipment; contact us for current quantity and lead time.
- Inspection & testing: each unit is visually inspected and functionally checked before packing.
- Delivery: orders are processed within 2-4 business days after payment confirmation; standard worldwide delivery is about 5-8 business days, express shipping is available, and orders over $500 ship free.
Warranty: 12-month seller warranty provided by SHLY-PLC. See our Return Policy for coverage and claims.
Independent supplier: Allen‑Bradley part 1734-CTMK is supplied by SHLY-PLC, an independent industrial-automation distributor. Brand names and part numbers are used for product identification and remain the property of their respective owners; this listing is not affiliated with, sponsored or endorsed by the manufacturer.
Frequently Asked Questions
Q: What is 1734-CTMK used for?
A: It is a conformal coated POINT I/O common terminal module, providing shared common wiring points for digital I/O signals in humid, dusty or corrosive industrial environments.
Q: What is the difference between 1734-CTM and 1734-CTMK?
A: Electrical and mechanical specifications are identical. 1734-CTMK features conformal coating to protect circuitry from moisture, dust and corrosive vapors.
Q: Can 1734-CTMK mount directly on DIN rail alone?
A: No, it must be fitted onto a POINT I/O terminal base (TB/TBS/TOP/TOPS), cannot be mounted standalone on DIN rail.
1734-CTMK · Technical reference data · Independently supplied by SHLY-PLC